# Building permits at 21 S Calhoun St, Baltimore, MD

The biggest project within a quarter mile since May 1: a $350,000 alteration or repair at 1508 W Baltimore St, permitted Jul 10.

One permit on record here. The newest, Jul 8, 2025: Replace existing 2.5 ton ac and 85k btu furnace in basement and 2.5 ton ac and 85k btu furnace in 2nd floor. Within a quarter mile, the city has issued 114 more permits (113 projects) since May 1. One is for a new building, 890 ft away.

## At this address

| Date | Type | Work | Cost | Permit |
|---|---|---|---|---|
| Jul 8, 2025 | Electrical | Replace existing 2.5 ton ac and 85k btu furnace in basement and 2.5 ton ac and 85k btu furnace in 2nd floor closet and 4 circuits as per code | $31,580 | [BRCM-25-011276](https://nearbypermits.com/baltimore/permit/BRCM-25-011276/) |

## Within ¼ mi since May 1, 2026

114 permits in the circle. From our copy of the city's data (last 24 months).

### Next door (under 250 ft), 9 permits

| Date | Address | Distance | Type | Work | Cost | Permit |
|---|---|---|---|---|---|---|
| Sep 15, 2026 | [1406 Hollins St](https://nearbypermits.com/baltimore/address/1406-hollins-st/) | 240 ft NW | Electrical | Reconstruction of water, waste and vent system for 2.5 full bathrooms, kitchen with washer box, electric hot water heater. | $10,000 | [BRCM-26-018199](https://nearbypermits.com/baltimore/permit/BRCM-26-018199/) |
| Sep 14, 2026 | [1316 W Lombard St](https://nearbypermits.com/baltimore/address/1316-w-lombard-st/) | 220 ft SE | Alteration or repair | Complete demolition for interior drywall, flooring, kitchen cabinets remove all interior walls to create new layout for basement, 1st and 2nd floor. Roof truses, joists and stairs to remain. As per plans and as per code. | $10,000 | [BRCM-26-017389](https://nearbypermits.com/baltimore/permit/BRCM-26-017389/) |
| Sep 11, 2026 | [1406 Hollins St](https://nearbypermits.com/baltimore/address/1406-hollins-st/) | 240 ft NW | Mechanical (HVAC) | Install a 3 Ton Heat Pump with New Duct Work 3 Bathrooms Exhaust Fans | $4,500 | [BRCM-26-018395](https://nearbypermits.com/baltimore/permit/BRCM-26-018395/) |
| Aug 30, 2026 | [1406 Hollins St](https://nearbypermits.com/baltimore/address/1406-hollins-st/) | 240 ft NW | Electrical | install 200 amp service and install 25 circuits | $5,000 | [BRCM-26-017620](https://nearbypermits.com/baltimore/permit/BRCM-26-017620/) |
| Jun 30, 2026 | [1323 Hollins St](https://nearbypermits.com/baltimore/address/1323-hollins-st/) | 95 ft E | Plumbing | Gas Range Replacement | $140 | [BRCM-26-013605](https://nearbypermits.com/baltimore/permit/BRCM-26-013605/) |
| Jun 15, 2026 | [23 S Calhoun St](https://nearbypermits.com/baltimore/address/23-s-calhoun-st/) | 20 ft S | Other | Replace as range 2nd floor | $150 | [BRCM-26-012419](https://nearbypermits.com/baltimore/permit/BRCM-26-012419/) |
| Jun 8, 2026 | [1316 W Lombard St](https://nearbypermits.com/baltimore/address/1316-w-lombard-st/) | 220 ft SE | Electrical | 200 Amps service 10 circuits 30 fixtures, 10 plumbing fixtures water and waste reconstruction, heat pump and duct work exhaust fans 75 cfm, gas test | $15,000 | [BRCM-26-011108](https://nearbypermits.com/baltimore/permit/BRCM-26-011108/) |
| May 19, 2026 | [1407 Hollins St](https://nearbypermits.com/baltimore/address/1407-hollins-st/) | 180 ft W | Plumbing | repair/ replace of water service | $3,900 | [BRCM-26-010447](https://nearbypermits.com/baltimore/permit/BRCM-26-010447/) |
| May 1, 2026 | [1334 Hollins St](https://nearbypermits.com/baltimore/address/1334-hollins-st/) | 170 ft N | Other |  | Not listed | [BRCM-26-007339](https://nearbypermits.com/baltimore/permit/BRCM-26-007339/) |

### This block (250 to 1,000 ft), 62 permits

| Date | Address | Distance | Type | Work | Cost | Permit |
|---|---|---|---|---|---|---|
| Oct 14, 2026 | [1409 Lemmon St](https://nearbypermits.com/baltimore/address/1409-lemmon-st/) | 570 ft SW | Alteration or repair | Scope of work: Interior alterations to include: *Cosmetic work only, kitchen and bathrooms change cabinets and repaint interior of house no extensive building or trade renovations to be done. If extensive building/trade renovations take place at this property then permit will be invalid and need to  | $2,000 | [BRCM-26-020717](https://nearbypermits.com/baltimore/permit/BRCM-26-020717/) |
| Oct 14, 2026 | [126 S Calhoun St](https://nearbypermits.com/baltimore/address/126-s-calhoun-st/) | 600 ft S | Alteration or repair | Interior alterations to include additional work to create new opening for relocation of interior stairway from 1st to 3rd floor, replacement of associated floor joists, closure of existing stair opening, to create a powder room 1st floor stairway, perform structural repairs on rear wall per structur | $20,000 | [BRCM-26-011228](https://nearbypermits.com/baltimore/permit/BRCM-26-011228/) |
| Oct 14, 2026 | [1514 W Baltimore St](https://nearbypermits.com/baltimore/address/1514-w-baltimore-st/) | 830 ft NW | Other | 2 lights installed | $3,000 | [BCCM-26-004252](https://nearbypermits.com/baltimore/permit/BCCM-26-004252/) |
| Oct 13, 2026 | [1133 W Lombard St](https://nearbypermits.com/baltimore/address/1133-w-lombard-st/) | 880 ft E | Alteration or repair | Install exterior door thru the home depot - same size, $500 - felicia stevens h: | $500 | [BRCM-26-020869](https://nearbypermits.com/baltimore/permit/BRCM-26-020869/) |
| Oct 8, 2026 | [76 S Carrollton Ave](https://nearbypermits.com/baltimore/address/76-s-carrollton-ave/) | 670 ft E | Mechanical (HVAC) | REPLACEMENT OF INSTALL OF THE FOLLOWING GAS-60,000 BTUh 2-Stage Variable Speed ECM Multipoise Gas Furnace | $17,740 | [BRCM-26-020526](https://nearbypermits.com/baltimore/permit/BRCM-26-020526/) |
| Oct 8, 2026 | [1308 W Lombard St](https://nearbypermits.com/baltimore/address/1308-w-lombard-st/) | 290 ft SE | Plumbing | replace gas range | $150 | [BRCM-26-020460](https://nearbypermits.com/baltimore/permit/BRCM-26-020460/) |
| Oct 8, 2026 | [42 S Carrollton Ave](https://nearbypermits.com/baltimore/address/42-s-carrollton-ave/) | 660 ft E | Electrical | 42 and 44 S Carollton , SCOPE OF WORK: ----- LEVEL II INTERIOR/EXTERIOR ALTERATIONS ----- - first floor renovation of former vacant liquor store to cafe space. - New ADA bathroom and cafe serving counter. - and new structural brace frame. - Reconstruction of storefront glass and window replacement i | $250,000 | [BCCM-26-002941](https://nearbypermits.com/baltimore/permit/BCCM-26-002941/) |
| Oct 6, 2026 | [1219 Hollins St](https://nearbypermits.com/baltimore/address/1219-hollins-st/) | 490 ft E | Electrical | Full rewire of gutted property with 200-amp service upgrade. 20 fixtures and 25 circuits | $1,000 | [BRCM-26-019905](https://nearbypermits.com/baltimore/permit/BRCM-26-019905/) |
| Oct 6, 2026 | [1216 W Lombard St](https://nearbypermits.com/baltimore/address/1216-w-lombard-st/) | 600 ft E | Plumbing | Gas Range Replacement | $140 | [BRCM-26-019750](https://nearbypermits.com/baltimore/permit/BRCM-26-019750/) |
| Oct 5, 2026 | [1310 W Baltimore St](https://nearbypermits.com/baltimore/address/1310-w-baltimore-st/) | 550 ft N | Alteration or repair | On the front facade, scrape flaking/deteriorated paint, prime, and paint the brick masonry with Glidden PPU1024-1 – Off White, accent trim with Glidden PPU1025-4 – Sharkskin, and doors with Behr PPU25-02 – Black Locust. Only painted bricks are to be painted and the unpainted masonry and stone at the | $8,000 | [BCCM-26-004012](https://nearbypermits.com/baltimore/permit/BCCM-26-004012/) |
| Sep 30, 2026 | [1516 W Baltimore St](https://nearbypermits.com/baltimore/address/1516-w-baltimore-st/) | 840 ft NW | Sign | Installation of wall sign (2' x 11') that will read "Bill's Place." Approved as per CHAP Authorization to Proceed. On the front façade, install one (2' x 11') internally lit LED sign with red channel letters with black trim. Channel letter sign to be secured using a (8" x 8") raceway mounted to the  | $28,000 | [BCCM-26-004096](https://nearbypermits.com/baltimore/permit/BCCM-26-004096/) |
| Sep 27, 2026 | [1324 W Pratt St](https://nearbypermits.com/baltimore/address/1324-w-pratt-st/) | 570 ft S | Electrical | 200 Amps 25 Circuits Exsting Circuits Change Devices | $4,000 | [BRCM-26-019107](https://nearbypermits.com/baltimore/permit/BRCM-26-019107/) |
| Sep 23, 2026 | [1516 W Baltimore St](https://nearbypermits.com/baltimore/address/1516-w-baltimore-st/) | 840 ft NW | Other | add 1 light | $3,000 | [BRCM-26-019099](https://nearbypermits.com/baltimore/permit/BRCM-26-019099/) |
| Sep 17, 2026 | [1312 W Baltimore St](https://nearbypermits.com/baltimore/address/1312-w-baltimore-st/) | 550 ft N | Alteration or repair | On the front façade (south) and west elevation, scrape flaking/deteriorated paint, prime, and paint the brick masonry with Glidden PPU1024-1 – Off White, accent trim with Glidden PPU1025-4 – Sharkskin, and doors with Behr PPU25-02 – Black Locust. Only painted bricks are to be painted and the unpaint | $8,000 | [BCCM-26-004013](https://nearbypermits.com/baltimore/permit/BCCM-26-004013/) |
| Sep 14, 2026 | [1533 W Lombard St](https://nearbypermits.com/baltimore/address/1533-w-lombard-st/) | 910 ft SW | Plumbing | plumbing | $279,800 | [BRCM-26-015269](https://nearbypermits.com/baltimore/permit/BRCM-26-015269/) |
| Sep 11, 2026 | [1129 W Baltimore St](https://nearbypermits.com/baltimore/address/1129-w-baltimore-st/) | 940 ft NE | Alteration or repair | On the front facade replace the windows at the 2nd and 3rd floors, with 1/1 double hung wood windows with Baltimore bullnose trim. Windows to fit existing masonry openings with no additional frame or fillers. Scrape deteriorated paint from brick masonry and cornice. Paint cornice and windows with bl | $15,000 | [BCCM-26-004011](https://nearbypermits.com/baltimore/permit/BCCM-26-004011/) |
| Sep 11, 2026 | [1127 W Baltimore St](https://nearbypermits.com/baltimore/address/1127-w-baltimore-st/) | 960 ft NE | Alteration or repair | On the front facade replace the windows at the 2nd and 3rd floors, with 1/1 double hung wood windows with Baltimore bullnose trim. Windows to fit existing masonry openings with no additional frame or fillers. Scrape deteriorated paint from brick masonry and cornice. Paint cornice and windows with bl | $15,000 | [BCCM-26-004010](https://nearbypermits.com/baltimore/permit/BCCM-26-004010/) |
| Sep 4, 2026 | [1417 W Baltimore St](https://nearbypermits.com/baltimore/address/1417-w-baltimore-st/) | 450 ft NW | Alteration or repair | Clearing interior debris that have accumulated | $500 | [BRCM-26-013642](https://nearbypermits.com/baltimore/permit/BRCM-26-013642/) |
| Sep 4, 2026 | [34 S Carlton St](https://nearbypermits.com/baltimore/address/34-s-carlton-st/) | 880 ft E | Fence, wall or deck | Scope of work: exterior alterations to include: fencing installation: installation of new 6' tall wooden fence with total length of 115' 3 1/2", 4x4 posts, 8 feet apart on minimum of 12" deep footers, as per code as per sketch (*notes: 1. All fencing and footer work will be done within private prope | $6,000 | [BRCM-26-007169](https://nearbypermits.com/baltimore/permit/BRCM-26-007169/) |
| Aug 24, 2026 | [105 S Carrollton Ave](https://nearbypermits.com/baltimore/address/105-s-carrollton-ave/) | 870 ft SE | Other | Repalce 2 ton ac, coil, 50,000 btu ufrnace | $12,300 | [BRCM-26-017340](https://nearbypermits.com/baltimore/permit/BRCM-26-017340/) |
| Aug 24, 2026 | [1208 W Lombard St](https://nearbypermits.com/baltimore/address/1208-w-lombard-st/) | 650 ft E | Plumbing | replace gas range | $150 | [BRCM-26-017310](https://nearbypermits.com/baltimore/permit/BRCM-26-017310/) |
| Aug 20, 2026 | [1516 W Baltimore St](https://nearbypermits.com/baltimore/address/1516-w-baltimore-st/) | 840 ft NW | Sign | Repair or replace as needed all aspects of the storefront... Completed set of details plans with all specs are attached. Approved as per CHAP Authorization to Proceed - On the front façade, remove the storefront paneling, storefront cornice, illuminated storefront signage, and lighting fixtures. At  | $28,000 | [BCCM-26-002279](https://nearbypermits.com/baltimore/permit/BCCM-26-002279/) |
| Aug 19, 2026 | [44 S Carlton St](https://nearbypermits.com/baltimore/address/44-s-carlton-st/) | 890 ft E | New building | Furnish and install plumbing systems for a new single Family house renovation. | $10,000 | [BRCM-26-017024](https://nearbypermits.com/baltimore/permit/BRCM-26-017024/) |
| Aug 18, 2026 | [1145 Hollins St](https://nearbypermits.com/baltimore/address/1145-hollins-st/) | 760 ft E | Grading | Creation of new exterior concrete basement access stair. Scope of work includes demolition of sidewalk within public right of way, excavation of soil, and new reinforced concrete stair. | $50,000 | [BCCM-26-000295](https://nearbypermits.com/baltimore/permit/BCCM-26-000295/) |
| Aug 12, 2026 | [1508 Hollins St](https://nearbypermits.com/baltimore/address/1508-hollins-st/) | 640 ft W | Plumbing | Atmospheric vent gas water heater installation, new ball valve, expansion tank, drip pan capped, new water heater is 40,000 BTU | $3,829 | [BRCM-26-013011](https://nearbypermits.com/baltimore/permit/BRCM-26-013011/) |
| Aug 12, 2026 | [20 N Carey St](https://nearbypermits.com/baltimore/address/20-n-carey-st/) | 750 ft N | Electrical | Replace Line side of a 100 amp Service Entrance Cable for Public Service. | $1,800 | [BCCM-26-003539](https://nearbypermits.com/baltimore/permit/BCCM-26-003539/) |
| Aug 10, 2026 | [5 S Carrollton Ave](https://nearbypermits.com/baltimore/address/5-s-carrollton-ave/) | 860 ft NE | Fire systems | Install fire alarm system, low voltage devices as per plan as per code. | $6,800 | [BCCM-25-003645](https://nearbypermits.com/baltimore/permit/BCCM-25-003645/) |
| Aug 7, 2026 | [1137 W Baltimore St](https://nearbypermits.com/baltimore/address/1137-w-baltimore-st/) | 890 ft NE | Electrical | Service upgrade from a 100 amp service to a 200 amp service and consolidating two meters to one | $5,000 | [BCCM-26-002752](https://nearbypermits.com/baltimore/permit/BCCM-26-002752/) |
| Aug 3, 2026 | [56 S Carrollton Ave](https://nearbypermits.com/baltimore/address/56-s-carrollton-ave/) | 640 ft E | Plumbing | Replace 7 plumbing fixtures as per code | $5,500 | [BRCM-26-015680](https://nearbypermits.com/baltimore/permit/BRCM-26-015680/) |
| Aug 3, 2026 | [1408 W Pratt St](https://nearbypermits.com/baltimore/address/1408-w-pratt-st/) | 610 ft S | Fence, wall or deck | Front exterior- repair siding. Rear exterior- seal gaps around door. Rear deck- repair rotted deck boards. | $325 | [BRCM-26-014695](https://nearbypermits.com/baltimore/permit/BRCM-26-014695/) |
| Jul 27, 2026 | [122 S Calhoun St](https://nearbypermits.com/baltimore/address/122-s-calhoun-st/) | 570 ft S | Plumbing | direct replacement of electric water heater | $4,000 | [BRCM-25-021017](https://nearbypermits.com/baltimore/permit/BRCM-25-021017/) |
| Jul 24, 2026 | [20 S Carrollton Ave](https://nearbypermits.com/baltimore/address/20-s-carrollton-ave/) | 700 ft NE | Plumbing | Replace 7 plumbing fixtures as per code | $2,500 | [BCCM-26-003260](https://nearbypermits.com/baltimore/permit/BCCM-26-003260/) |
| Jul 24, 2026 | [1416 Baltimore St W](https://nearbypermits.com/baltimore/address/1416-baltimore-st-w/) | 590 ft NW | Alteration or repair | Repair exterior sidings | $2,000 | [BCCM-26-002834](https://nearbypermits.com/baltimore/permit/BCCM-26-002834/) |
| Jul 21, 2026 | [33 S Carlton St](https://nearbypermits.com/baltimore/address/33-s-carlton-st/) | 960 ft E | Plumbing | Gas Range Replacement | $140 | [BRCM-26-014517](https://nearbypermits.com/baltimore/permit/BRCM-26-014517/) |
| Jul 21, 2026 | [1514 W Baltimore St](https://nearbypermits.com/baltimore/address/1514-w-baltimore-st/) | 830 ft NW | Other | Store Front Restoration of 1514-16 W Baltimore St Detailed plans and ATP are in attachments. As per plans and as per code. | $28,000 | [BCCM-26-003149](https://nearbypermits.com/baltimore/permit/BCCM-26-003149/) |
| Jul 14, 2026 | [23 S Carrollton Ave](https://nearbypermits.com/baltimore/address/23-s-carrollton-ave/) | 820 ft E | Sign | Scope of Work: Exterior alterations to include: Sign installation: Exterior blade sign for 23 S Carrollton, 35.8"x28", all work will be done according to baltimore city code and per submitted plans, *work should not impede public sidewalk, *work should be approved by minor privilege | $200 | [BCCM-26-001391](https://nearbypermits.com/baltimore/permit/BCCM-26-001391/) |
| Jul 13, 2026 | [1214 W Pratt St](https://nearbypermits.com/baltimore/address/1214-w-pratt-st/) | 810 ft SE | Roofing | 1214 W Pratt st demo work: category 1 demo (500sf) of non-bearing stud walls, plaster, trim, insulation, flooring/roofing & debris. New interior work: new cosmetic renovation throughout (1200 sf). New drywall, trim, paint, flooring, cabinets and countertops. New insulation ( r-20 walls, r-49 roof).  | $1,000 | [BRCM-26-014317](https://nearbypermits.com/baltimore/permit/BRCM-26-014317/) |
| Jul 13, 2026 | [54 S Carrollton Ave](https://nearbypermits.com/baltimore/address/54-s-carrollton-ave/) | 640 ft E | Alteration or repair | 600 Sqft of drywall repair, Paint as needed, install 30' of interior handrail. | $600 | [BRCM-26-014306](https://nearbypermits.com/baltimore/permit/BRCM-26-014306/) |
| Jul 11, 2026 | [56 S Carrollton Ave](https://nearbypermits.com/baltimore/address/56-s-carrollton-ave/) | 640 ft E | Electrical | Install 26 circuits and 400 amp service (2) 200 amp panels | $5,200 | [BRCM-26-014246](https://nearbypermits.com/baltimore/permit/BRCM-26-014246/) |
| Jul 10, 2026 | [1508 W Baltimore St](https://nearbypermits.com/baltimore/address/1508-w-baltimore-st/) | 790 ft NW | Alteration or repair | Exterior alteration to include shoring/ bracing and brick repair details for the front wall. Approved For Work only. Subject to the permitted uses and regulations under the provisions of the Zoning Ordinance. As per plans as per code. Please amend your permit application to add your licensed profess | $350,000 | [BCCM-26-002343](https://nearbypermits.com/baltimore/permit/BCCM-26-002343/) |
| Jul 9, 2026 | [1522 W Pratt St](https://nearbypermits.com/baltimore/address/1522-w-pratt-st/) | 920 ft SW | Alteration or repair | Change one window pane | Not listed | [BRCM-26-013032](https://nearbypermits.com/baltimore/permit/BRCM-26-013032/) |
| Jul 8, 2026 | [54 S Carrollton Ave](https://nearbypermits.com/baltimore/address/54-s-carrollton-ave/) | 640 ft E | Electrical | Plumbing - 10 fixtures / HVAC - two - 1.5 ton heat pumps / electric - 400 amp service, 45 devices | $8,500 | [BRCM-26-014009](https://nearbypermits.com/baltimore/permit/BRCM-26-014009/) |
| Jul 1, 2026 | [117 S Gilmor St](https://nearbypermits.com/baltimore/address/117-s-gilmor-st/) | 960 ft SW | Other |  | $3,624 | [BRCM-26-012994](https://nearbypermits.com/baltimore/permit/BRCM-26-012994/) |
| Jun 25, 2026 | [1426 Hollins St](https://nearbypermits.com/baltimore/address/1426-hollins-st/) | 400 ft NW | Alteration or repair | Re-Submission of recently expired permit BRCM-25-003600 Installation of I-Beams to Foundation Wall. As per plans and as per code. I-beam wall stabilization, screw tie wall anchors 3rd floor, fireplace lintel, and 6-star bolts. Asper plan and as per code (For Final Inspections) Approved For Work only | $10,000 | [BRCM-26-010507](https://nearbypermits.com/baltimore/permit/BRCM-26-010507/) |
| Jun 23, 2026 | [120 S Calhoun St](https://nearbypermits.com/baltimore/address/120-s-calhoun-st/) | 560 ft S | Electrical | 200 Amp service 15 circuits 9 plumbing fixtures water and waste furnace 90k stove 50k | $5,000 | [BRCM-26-012576](https://nearbypermits.com/baltimore/permit/BRCM-26-012576/) |
| Jun 23, 2026 | [66 S Carrollton Ave](https://nearbypermits.com/baltimore/address/66-s-carrollton-ave/) | 650 ft E | Other |  | $9,100 | [BRCM-26-011007](https://nearbypermits.com/baltimore/permit/BRCM-26-011007/) |
| Jun 16, 2026 | [126 S Calhoun St](https://nearbypermits.com/baltimore/address/126-s-calhoun-st/) | 600 ft S | Alteration or repair | Interior framing for windows, partition walls and doors for bedrooms and bathrooms on second and third floors. Half bathroom on first floor. all levels of stairs construction. Sister up and stabilize existing washroom off kitchen as well as above sitting room attach the back bedroom on 2nd floor. Se | $5,000 | [BRCM-25-018348](https://nearbypermits.com/baltimore/permit/BRCM-25-018348/) |
| Jun 11, 2026 | [1405 W Baltimore St](https://nearbypermits.com/baltimore/address/1405-w-baltimore-st/) | 400 ft NW | Other | Gas Pressure Test. | $2,048 | [BRCM-26-012194](https://nearbypermits.com/baltimore/permit/BRCM-26-012194/) |
| Jun 11, 2026 | [1529 W Lombard St](https://nearbypermits.com/baltimore/address/1529-w-lombard-st/) | 880 ft SW | Plumbing | Replace gas range | $140 | [BRCM-26-011827](https://nearbypermits.com/baltimore/permit/BRCM-26-011827/) |
| Jun 11, 2026 | [1435 W Baltimore St](https://nearbypermits.com/baltimore/address/1435-w-baltimore-st/) | 560 ft NW | Mechanical (HVAC) | Secure property by installing point of entry with locks, Remove trash and debris, Remove failing floor joist (less than 1/3 of the floor joists) and secure for further evaluations and plans. Remove old unused mechanical systems. evaluate utility connections and services and pathways. as per code, *t | $5,000 | [BCCM-26-000007](https://nearbypermits.com/baltimore/permit/BCCM-26-000007/) |
| Jun 4, 2026 | [213 S Stricker St](https://nearbypermits.com/baltimore/address/213-s-stricker-st/) | 870 ft SW | Alteration or repair | Category 1 Demo, remove flooring, trimming, cabinets, replace 2 interior doors same size and location, replace 4 windows same size and location | $5,000 | [BRCM-26-011763](https://nearbypermits.com/baltimore/permit/BRCM-26-011763/) |
| Jun 2, 2026 | [117 S Calhoun St](https://nearbypermits.com/baltimore/address/117-s-calhoun-st/) | 570 ft S | Electrical | Heavy up. Replacing a 100 Amp panel with a new 200 Amp panel | $3,500 | [BRCM-26-011453](https://nearbypermits.com/baltimore/permit/BRCM-26-011453/) |
| May 21, 2026 | [12 S Carey St](https://nearbypermits.com/baltimore/address/12-s-carey-st/) | 410 ft NE | Other |  | $10,000 | [BRCM-26-007105](https://nearbypermits.com/baltimore/permit/BRCM-26-007105/) |
| May 19, 2026 | [13 S Carey St](https://nearbypermits.com/baltimore/address/13-s-carey-st/) | 470 ft NE | Electrical | 200 Amps service 10 circuits 25 fixtures, 9 plumbing fixtures water and waste interior reconstruction, 2.5 heat pump duct work. | $5,000 | [BRCM-25-024572](https://nearbypermits.com/baltimore/permit/BRCM-25-024572/) |
| May 18, 2026 | [1419 W Baltimore St](https://nearbypermits.com/baltimore/address/1419-w-baltimore-st/) | 460 ft NW | Other | Retroactive approval for the following scope of work: - At the storefront, install two security cameras. - Paint the storefront cornice, paneling, and architectural detailing with black and gold paint. - Remove all lighting installed without proper permits and CHAP approval. All work to be completed | $500 | [BCCM-26-001728](https://nearbypermits.com/baltimore/permit/BCCM-26-001728/) |
| May 15, 2026 | [26 S Arlington Ave](https://nearbypermits.com/baltimore/address/26-s-arlington-ave/) | 920 ft E | Fire systems | The proposed project consists of adding ceilings to stall 1010 which was not improved during previous renovations. Work includes installing two ceilings for the front and back areas of the stall, new lighting, and new HVAC diffusers. Sprinkler modifications will be as required. | $52,750 | [BCCM-26-000798](https://nearbypermits.com/baltimore/permit/BCCM-26-000798/) |
| May 14, 2026 | [109 S Carey St](https://nearbypermits.com/baltimore/address/109-s-carey-st/) | 580 ft SE | Alteration or repair | Interior demolition permit to remove existing drywall, wood materials, and outdated plumbing, electrical, and mechanical components. There are no proposed changes to the existing windows, doors, or building layout, and all work is limited to interior removal only. Approved For Work only. Subject to  | $900 | [BRCM-26-009334](https://nearbypermits.com/baltimore/permit/BRCM-26-009334/) |
| May 8, 2026 | [213 S Woodyear St](https://nearbypermits.com/baltimore/address/213-s-woodyear-st/) | 850 ft S | Alteration or repair | Interior alterations-minor dwelling repairs. Install new 1/2* drywall to existing walls and ceilings through-out dwelling unit. Install new 5/8" plywood sub-flooring in kitchen, approx. 32'X 65* same size and location. As per code dining rm. And hallway, replace (3) existing windows with new pre-hun | $49,500 | [BRCM-26-009823](https://nearbypermits.com/baltimore/permit/BRCM-26-009823/) |
| May 7, 2026 | [107 S Stricker St](https://nearbypermits.com/baltimore/address/107-s-stricker-st/) | 630 ft SW | Electrical | Plumbing - 12 fixtires, electric hot water heater, W & W / HVAC - 2 ton heat pump, 2 exhausts, duct work / electric - 200 amp, 18 circuits, 38 devices | $6,500 | [BRCM-26-005883](https://nearbypermits.com/baltimore/permit/BRCM-26-005883/) |
| May 4, 2026 | [1310 W Pratt St](https://nearbypermits.com/baltimore/address/1310-w-pratt-st/) | 590 ft S | Electrical | 100Amp Service upgrade | $1,000 | [BRCM-26-008326](https://nearbypermits.com/baltimore/permit/BRCM-26-008326/) |
| May 4, 2026 | [1323 W Pratt St](https://nearbypermits.com/baltimore/address/1323-w-pratt-st/) | 710 ft S | Other |  | $3,500 | [BRCM-25-024472](https://nearbypermits.com/baltimore/permit/BRCM-25-024472/) |
| May 1, 2026 | [1529 W Baltimore St](https://nearbypermits.com/baltimore/address/1529-w-baltimore-st/) | 870 ft W | Electrical | Plumbing - 15 fixtures, W & W / HVAC - three - 1.5 ton heat pumps, duct work / electric - 450 amp service, 45 circuits | $8,500 | [BRCM-26-007862](https://nearbypermits.com/baltimore/permit/BRCM-26-007862/) |

### Farther (1,000 ft to ¼ mi), 43 permits

| Date | Address | Distance | Type | Work | Cost | Permit |
|---|---|---|---|---|---|---|
| Oct 17, 2026 | [9 S Arlington Ave](https://nearbypermits.com/baltimore/address/9-s-arlington-ave/) | 0.23 mi E | Electrical | 200 Amp service 10 circuits 30 fixtures, 9 plumbing fixtures, water and waste interior reconstruction, heatpump 2.5 duct work exausth 75 cfms | $10,000 | [BRCM-26-021009](https://nearbypermits.com/baltimore/permit/BRCM-26-021009/) |
| Oct 13, 2026 | [128 S Arlington Ave](https://nearbypermits.com/baltimore/address/128-s-arlington-ave/) | 0.23 mi SE | Electrical | Install 14 circuits and a 200 amp service | $11,000 | [BRCM-26-020781](https://nearbypermits.com/baltimore/permit/BRCM-26-020781/) |
| Oct 13, 2026 | [9 S Arlington Ave](https://nearbypermits.com/baltimore/address/9-s-arlington-ave/) | 0.23 mi E | Alteration or repair | Interior alterations. Replace drywall on existing framing, 5 doors, flooring, kitchen cabinets | $5,500 | [BRCM-26-007530](https://nearbypermits.com/baltimore/permit/BRCM-26-007530/) |
| Oct 1, 2026 | [228 S Stricker St](https://nearbypermits.com/baltimore/address/228-s-stricker-st/) | 0.20 mi SW | Plumbing | Plumbing work for 3.5 bathrooms, kitchen, laundry water and waste. Gas work for 90k furnace, 50k stove, 50k water heater and 50k dryer | $8,000 | [BRCM-26-020104](https://nearbypermits.com/baltimore/permit/BRCM-26-020104/) |
| Sep 22, 2026 | [128 S Arlington Ave](https://nearbypermits.com/baltimore/address/128-s-arlington-ave/) | 0.23 mi SE | Mechanical (HVAC) | Install 2.5 tons heat pump Install supply and return ductwork Install 3 bathroom exhaust vent and 1 dryer vent | $10,000 | [BRCM-26-019331](https://nearbypermits.com/baltimore/permit/BRCM-26-019331/) |
| Sep 21, 2026 | [228 S Stricker St](https://nearbypermits.com/baltimore/address/228-s-stricker-st/) | 0.20 mi SW | Alteration or repair | Interior alterations to include kitchen and bathrooms renovation and framing non- structural interior walls and partitions at second and thired floor bathroom to code. All interior floor walls will be drywall, install new finishes, all work will be done according to baltimore city code. | $30,000 | [BRCM-26-019114](https://nearbypermits.com/baltimore/permit/BRCM-26-019114/) |
| Sep 21, 2026 | [1622 Hollins St](https://nearbypermits.com/baltimore/address/1622-hollins-st/) | 0.22 mi W | Solar | Scope of work: Exterior alterations to include: solar panel installation: Installation of 5.72kw (13) roof-mounted solar modules on existing SFD as per code as per plans/specifications | $13,000 | [BRCM-26-018416](https://nearbypermits.com/baltimore/permit/BRCM-26-018416/) |
| Sep 17, 2026 | [124 S Carlton St](https://nearbypermits.com/baltimore/address/124-s-carlton-st/) | 0.19 mi SE | Electrical | replace 3 fixtures for replace toilet, kitchen sink, laundry / replace HVAC 2 tons of heat pump, replace 1 exhaust fan / replace electric 200amps meter, replace 10 circuit, temp service | $6,000 | [BRCM-26-019079](https://nearbypermits.com/baltimore/permit/BRCM-26-019079/) |
| Sep 15, 2026 | [1628 Hollins St](https://nearbypermits.com/baltimore/address/1628-hollins-st/) | 0.23 mi W | Alteration or repair | Demolition work. EXTERIOR WORK - NON-STRUCTURAL ALTERATIONS - Approved as per CHAP Authorization to Proceed. Retroactive approval for the following scope of work: On the rear and side ell elevations, replace the windows at the 1st, 2nd, and 3rd floors with 6/6 vinyl windows with grilles between glas | $2,000 | [BRCM-26-009040](https://nearbypermits.com/baltimore/permit/BRCM-26-009040/) |
| Sep 15, 2026 | [1630 Hollins St](https://nearbypermits.com/baltimore/address/1630-hollins-st/) | 0.23 mi W | Alteration or repair | Demolition work. EXTERIOR WORK - NON-STRUCTURAL ALTERATIONS -Approved as per CHAP Authorization to Proceed. Retroactive approval for the following scope of work: On the rear and side ell elevations, replace the windows at the 1st, 2nd, and 3rd floors with 6/6 vinyl windows with grilles between glass | $3,000 | [BRCM-26-009039](https://nearbypermits.com/baltimore/permit/BRCM-26-009039/) |
| Sep 11, 2026 | [1407 Mchenry St](https://nearbypermits.com/baltimore/address/1407-mchenry-st/) | 0.21 mi S | Mechanical (HVAC) | Replace 2 ton ac, coil, 75,000 btu furnace | $11,500 | [BRCM-26-018634](https://nearbypermits.com/baltimore/permit/BRCM-26-018634/) |
| Sep 8, 2026 | [1023 Booth St](https://nearbypermits.com/baltimore/address/1023-booth-st/) | 0.25 mi E | Plumbing | Replacing an existing water service line with a new 3/4" type K copper waterline from meter vault to the house. Approved as per CHAP Authorization to Proceed. At the sidewalk, excavate at grade and replace the water supply line with a standard water supply line to match existing. Excavated material  | $900 | [BRCM-26-015075](https://nearbypermits.com/baltimore/permit/BRCM-26-015075/) |
| Sep 3, 2026 | [1038 W Lombard St](https://nearbypermits.com/baltimore/address/1038-w-lombard-st/) | 0.24 mi E | Plumbing | Replace 40-gallon electric water heater with same. | $2,004 | [BRCM-26-018076](https://nearbypermits.com/baltimore/permit/BRCM-26-018076/) |
| Aug 31, 2026 | [8 N Gilmor St](https://nearbypermits.com/baltimore/address/8-n-gilmor-st/) | 0.22 mi NW | Alteration or repair | Scope of work: complete Alteration. (category II Interior Demolition through-out) Nonstructural framing install R21 wall Insulation and R49 attic insulation as needed. Install 1/2" sheetrock (Walls and Ceilings), spackle finish and Paint. Laminate all Floors with waterproof Vinyl Flooring. Install c | $50,000 | [BRCM-26-016585](https://nearbypermits.com/baltimore/permit/BRCM-26-016585/) |
| Aug 31, 2026 | [21 N Gilmor St](https://nearbypermits.com/baltimore/address/21-n-gilmor-st/) | 0.21 mi NW | Fence, wall or deck | Re-issue request of approved permit com-2024-63236 scope of work: ------ interior/exterior alterations ------- to include cat i demolition of existing non-load bearing walls on first floor. Install new furred walls in the basement. Install new walls for rooms and bathrooms on floors 1 thru 3. Instal | $80,000 | [BRCM-26-016182](https://nearbypermits.com/baltimore/permit/BRCM-26-016182/) |
| Aug 26, 2026 | [21 N Gilmor St](https://nearbypermits.com/baltimore/address/21-n-gilmor-st/) | 0.21 mi NW | Mechanical (HVAC) | 2 Ton heat pump | $3,500 | [BRCM-26-017527](https://nearbypermits.com/baltimore/permit/BRCM-26-017527/) |
| Aug 24, 2026 | [21 N Gilmor St](https://nearbypermits.com/baltimore/address/21-n-gilmor-st/) | 0.21 mi NW | Addition | reissuance of BRCM-25-004768 -Exterior alterations to include: Deck and Staircase: staircase and Addition of Deck to House. The property had an existing deck but it was rotten and needs to be replaced. We are looking to add a brand new deck to the property. (Staircase: tread: 9"min, rise: 8 1/4"max  | $8,000 | [BRCM-26-015810](https://nearbypermits.com/baltimore/permit/BRCM-26-015810/) |
| Aug 20, 2026 | [1108 Hollins St](https://nearbypermits.com/baltimore/address/1108-hollins-st/) | 0.20 mi E | Alteration or repair | replacing three existing windows with three new vinyl windows same location and size. | $1,440 | [BRCM-26-002496](https://nearbypermits.com/baltimore/permit/BRCM-26-002496/) |
| Aug 13, 2026 | [1525 W Pratt St](https://nearbypermits.com/baltimore/address/1525-w-pratt-st/) | 0.20 mi SW | Plumbing | Plumbing work for 12 plumbing fixtures water and waste | $2,000 | [BRCM-26-016238](https://nearbypermits.com/baltimore/permit/BRCM-26-016238/) |
| Aug 12, 2026 | [1525 W Pratt St](https://nearbypermits.com/baltimore/address/1525-w-pratt-st/) | 0.20 mi SW | Mechanical (HVAC) | Replace existing gas furnace with a new gas furnace | $4,500 | [BRCM-26-016452](https://nearbypermits.com/baltimore/permit/BRCM-26-016452/) |
| Aug 12, 2026 | [335 S Calhoun St](https://nearbypermits.com/baltimore/address/335-s-calhoun-st/) | 0.24 mi S | Electrical | 200 Amps service,10 cicuits 25 fixtures, 9 plumbing fixtures, water and waste interior recontructions, 2.5 heat pump duct work | $15,000 | [BRCM-26-003919](https://nearbypermits.com/baltimore/permit/BRCM-26-003919/) |
| Jul 27, 2026 | [1525 W Pratt St](https://nearbypermits.com/baltimore/address/1525-w-pratt-st/) | 0.20 mi SW | Mechanical (HVAC) | Gas work only for 50k stove and 90k furnace | $2,000 | [BRCM-26-015151](https://nearbypermits.com/baltimore/permit/BRCM-26-015151/) |
| Jul 21, 2026 | [235 S Gilmor St](https://nearbypermits.com/baltimore/address/235-s-gilmor-st/) | 0.24 mi SW | Alteration or repair | Cat1 demo remove interior door trim, drywall cabinets and flooring clean house | $2,000 | [BRCM-26-014850](https://nearbypermits.com/baltimore/permit/BRCM-26-014850/) |
| Jul 9, 2026 | [309 S Parrish St](https://nearbypermits.com/baltimore/address/309-s-parrish-st/) | 0.24 mi SW | Plumbing | Replace gas Piping due to rusty pipes - apprx 37 feet from meter to rear water heater - 10 ft drop to furnace. Existing Meter - Total BTU's 199,000 - hookup to Furnace (100K BTU) Range (63,500 BTU) and Water heater (35,500 BTU) - | $5,954 | [BRCM-26-014160](https://nearbypermits.com/baltimore/permit/BRCM-26-014160/) |
| Jul 9, 2026 | [1608 Hollins St](https://nearbypermits.com/baltimore/address/1608-hollins-st/) | 0.19 mi W | Alteration or repair | replace and install 7 windows on the 2nd and 3rd floor on the side and rear of house | $7,900 | [BRCM-26-013449](https://nearbypermits.com/baltimore/permit/BRCM-26-013449/) |
| Jul 2, 2026 | [217 S Gilmor St](https://nearbypermits.com/baltimore/address/217-s-gilmor-st/) | 0.21 mi SW | Alteration or repair | Replace exterior door thru the home depot - same size, $500 - day lawrence h: | $500 | [BRCM-26-013763](https://nearbypermits.com/baltimore/permit/BRCM-26-013763/) |
| Jun 10, 2026 | [116 S Arlington Ave](https://nearbypermits.com/baltimore/address/116-s-arlington-ave/) | 0.21 mi E | Electrical | Replace 100 amp Line side cable only. | $800 | [BRCM-26-012171](https://nearbypermits.com/baltimore/permit/BRCM-26-012171/) |
| Jun 9, 2026 | [1502 Mchenry St](https://nearbypermits.com/baltimore/address/1502-mchenry-st/) | 0.21 mi SW | Alteration or repair | Exterior alterations to replace existing concrete 3'X77') on the side of the property as per code. All work to be done within property boundaries. | $6,000 | [BRCM-26-006615](https://nearbypermits.com/baltimore/permit/BRCM-26-006615/) |
| Jun 4, 2026 | [309 S Stricker St](https://nearbypermits.com/baltimore/address/309-s-stricker-st/) | 0.22 mi S | Alteration or repair | category 1 demo, remove flooring, trimming, drywall, debris, counters, replace 2 interior doors same size and location, replace 4 windows same size and location | $5,000 | [BRCM-26-011762](https://nearbypermits.com/baltimore/permit/BRCM-26-011762/) |
| Jun 4, 2026 | [306 S Stricker St](https://nearbypermits.com/baltimore/address/306-s-stricker-st/) | 0.23 mi SW | Alteration or repair | category 1 interior demolition, replace flooring, trimming, counters, debris. drywall, replace interior doors same size and location, replace 4 windows same size and location | $5,000 | [BRCM-26-011591](https://nearbypermits.com/baltimore/permit/BRCM-26-011591/) |
| May 29, 2026 | [1036 Hollins St](https://nearbypermits.com/baltimore/address/1036-hollins-st/) | 0.24 mi E | Electrical | install 100 amp electrical service and replace 80 devices per code | $6,900 | [BRCM-26-004585](https://nearbypermits.com/baltimore/permit/BRCM-26-004585/) |
| May 28, 2026 | [1114 W Pratt St](https://nearbypermits.com/baltimore/address/1114-w-pratt-st/) | 0.22 mi SE | Other |  | $14,215 | [BRCM-26-010825](https://nearbypermits.com/baltimore/permit/BRCM-26-010825/) |
| May 22, 2026 | [1427 Mchenry St](https://nearbypermits.com/baltimore/address/1427-mchenry-st/) | 0.21 mi S | Alteration or repair | category 1 demolition, remove flooring, counters/cabinets, trimming, dry wall, debris, replace interior doors same size and location, replace 6 windows same size and location | $5,000 | [BRCM-26-010543](https://nearbypermits.com/baltimore/permit/BRCM-26-010543/) |
| May 20, 2026 | [1036 Hollins St](https://nearbypermits.com/baltimore/address/1036-hollins-st/) | 0.24 mi E | Alteration or repair | Scope of work: interior/exterior alterations: interior demolition (category i): renovate kitchen, new hardwood flooring, install new drywall, paint the entire house, install new 6 windows same size and place, replace 2 exterior doors same size and place, furring on perimeter walls and bulk heads (fr | $20,000 | [BRCM-26-009633](https://nearbypermits.com/baltimore/permit/BRCM-26-009633/) |
| May 17, 2026 | [1030 Hollins St](https://nearbypermits.com/baltimore/address/1030-hollins-st/) | 0.25 mi E | Electrical | Change original switches and outlets to Decor Style no new circuits. | $4,000 | [BCCM-26-002108](https://nearbypermits.com/baltimore/permit/BCCM-26-002108/) |
| May 15, 2026 | [1033 W Baltimore St](https://nearbypermits.com/baltimore/address/1033-w-baltimore-st/) | 0.25 mi E | Electrical | Electrical TRADE WORK In a single apartment unit. The bathroom will have no new wiring but only replace fixtures. Kitchen will get additional appliance circuits and devices like garb circuit, microwave circuit and also devices around. | $1,000 | [BCCM-26-002042](https://nearbypermits.com/baltimore/permit/BCCM-26-002042/) |
| May 14, 2026 | [1033 W Baltimore St](https://nearbypermits.com/baltimore/address/1033-w-baltimore-st/) | 0.25 mi E | Electrical | Electrical TRADE WORK In a single apartment unit. The bathroom will have no new wiring but only replace fixtures. Kitchen will get additional appliance circuits and devices like garb circuit, microwave circuit and also devices around. | $1,000 | [BCCM-26-002040](https://nearbypermits.com/baltimore/permit/BCCM-26-002040/) |
| May 12, 2026 | [1033 W Baltimore St](https://nearbypermits.com/baltimore/address/1033-w-baltimore-st/) | 0.25 mi E | Electrical | The bathroom will have no new wiring but only replace fixtures. Kitchen will get additional appliance circuits and devices like garb circuit, microwave circuit and also devices around | $1,000 | [BRCM-26-008685](https://nearbypermits.com/baltimore/permit/BRCM-26-008685/) |
| May 11, 2026 | [1036 Hollins St](https://nearbypermits.com/baltimore/address/1036-hollins-st/) | 0.24 mi E | Mechanical (HVAC) | 3.5 Ton ac 90% gas furnace 80,000 btu | $13,000 | [BRCM-26-009866](https://nearbypermits.com/baltimore/permit/BRCM-26-009866/) |
| May 7, 2026 | [1036 Hollins St](https://nearbypermits.com/baltimore/address/1036-hollins-st/) | 0.24 mi E | Plumbing | Plumbing work for 10 plumbing fixtures water and waste, gas for 50k water heater, 50k stove and 90k furnace | $4,000 | [BRCM-26-009632](https://nearbypermits.com/baltimore/permit/BRCM-26-009632/) |
| May 4, 2026 | [308 S Calhoun St](https://nearbypermits.com/baltimore/address/308-s-calhoun-st/) | 0.21 mi S | Electrical | Electrical work for 200 amp service 15 circuits 25 fixtures. Plumbing work for 2 full bathrooms, kitchen, laundry, electrical water heater, waste and water | $3,000 | [BRCM-26-009278](https://nearbypermits.com/baltimore/permit/BRCM-26-009278/) |
| May 4, 2026 | [1105 Hollins St](https://nearbypermits.com/baltimore/address/1105-hollins-st/) | 0.20 mi E | Fire systems | Complete the fire sprinkler system installation from COM2024-01161 per NFPA 13-D and Authority Having Jurisdiction. Will not allow me to enter COM2024-01161 below. | $200 | [BRCM-26-005642](https://nearbypermits.com/baltimore/permit/BRCM-26-005642/) |
| May 4, 2026 | [1103 Hollins St](https://nearbypermits.com/baltimore/address/1103-hollins-st/) | 0.20 mi E | Fire systems | Complete the fire sprinkler system initially permitted on COM2024-01160 per NFPA 13-D and Authority Having Jurisdiction. Will not allow me to enter COM2024-01160 below. | $200 | [BRCM-26-005641](https://nearbypermits.com/baltimore/permit/BRCM-26-005641/) |

## Zoning requests nearby

We don't list zoning cases for Baltimore yet. Look them up on the city's Baltimore Municipal Zoning and Appeals Board page: https://www.baltimorecity.gov/mayor/our-work/boards-commissions/boards/baltimore-municipal-zoning-and-appeals-board-bmza

## More on this street

Other addresses on S Calhoun St with permits, nearest house number first:

- [19 S Calhoun St](https://nearbypermits.com/baltimore/address/19-s-calhoun-st/): newest permit May 2, 2025
- [23 S Calhoun St](https://nearbypermits.com/baltimore/address/23-s-calhoun-st/): newest permit Jun 15, 2026
- [24 S Calhoun St](https://nearbypermits.com/baltimore/address/24-s-calhoun-st/): newest permit Aug 18, 2025
- [25 S Calhoun St](https://nearbypermits.com/baltimore/address/25-s-calhoun-st/): newest permit Jan 28, 2025
- [28 S Calhoun St](https://nearbypermits.com/baltimore/address/28-s-calhoun-st/): newest permit Feb 6, 2026
- [117 S Calhoun St](https://nearbypermits.com/baltimore/address/117-s-calhoun-st/): newest permit Jun 2, 2026
- [120 S Calhoun St](https://nearbypermits.com/baltimore/address/120-s-calhoun-st/): newest permit Jun 23, 2026
- [122 S Calhoun St](https://nearbypermits.com/baltimore/address/122-s-calhoun-st/): newest permit Jul 27, 2026
- [126 S Calhoun St](https://nearbypermits.com/baltimore/address/126-s-calhoun-st/): newest permit Oct 14, 2026
- [215 S Calhoun St](https://nearbypermits.com/baltimore/address/215-s-calhoun-st/): newest permit Jan 13, 2025

---
Source: Baltimore Department of Housing and Community Development permit data (https://www.arcgis.com/home/item.html?id=189e6d1c65df4e13b38c0027cee574f6), City of Baltimore, CC BY 3.0 (https://creativecommons.org/licenses/by/3.0/). Checked 2026-10-18 10:54 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Map, the one permit at this address and 114 nearby: https://nearbypermits.com/baltimore/address/21-s-calhoun-st/
