# Building permits at 100 E Montgomery St, Baltimore, MD

The biggest project within a quarter mile since May 1: a $1.3M project at 1040 William St, permitted May 7.

One permit on record here. The newest, May 23, 2025: 100 E. Montgomery Street/717 Light Street - interior alterations to existing office space. Within a quarter mile, the city has issued 53 more permits since May 1.

## At this address

| Date | Type | Work | Cost | Permit |
|---|---|---|---|---|
| May 23, 2025 | Alteration or repair | 100 E. Montgomery Street/717 Light Street - interior alterations to existing office space as per plans as per code | $250,000 | [BCCM-25-000250](https://nearbypermits.com/baltimore/permit/BCCM-25-000250/) |

## Within ¼ mi since May 1, 2026

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

### Next door (under 250 ft), 2 permits

| Date | Address | Distance | Type | Work | Cost | Permit |
|---|---|---|---|---|---|---|
| Jul 13, 2026 | [726 Light St](https://nearbypermits.com/baltimore/address/726-light-st/) | 160 ft W | Electrical | Interior alteration including renovation of two floors, full renovation of one bathroom, and installation of a new bathroom within the existing structure. Work includes interior layout modifications, plumbing, electrical, ventilation, and finishes. Existing windows and exterior doors to be replaced  | $60,000 | [BRCM-26-009497](https://nearbypermits.com/baltimore/permit/BRCM-26-009497/) |
| May 22, 2026 | [809 Light St](https://nearbypermits.com/baltimore/address/809-light-st/) | 230 ft S | Other | Relocate 200 panel, replace load side cable.as per code Approved For Work only. Subject to the permitted uses and regulations under the provisions of the Zoning Ordinance. | $5,500 | [BCCM-26-001337](https://nearbypermits.com/baltimore/permit/BCCM-26-001337/) |

### This block (250 to 1,000 ft), 28 permits

| Date | Address | Distance | Type | Work | Cost | Permit |
|---|---|---|---|---|---|---|
| Sep 29, 2026 | [1001 Light St](https://nearbypermits.com/baltimore/address/1001-light-st/) | 730 ft S | Alteration or repair | At the side elevation, scrape deteriorated/flaking using the gentlest means possible, such as a low-pressure water spray (100-400 psi), mild detergent, and natural-bristle hand brushes. Paint and prime the brick masonry wall with Behr 790C-2 Silver Drop. All work to be completed as per information/p | $3,500 | [BCCM-26-003305](https://nearbypermits.com/baltimore/permit/BCCM-26-003305/) |
| Sep 25, 2026 | [601 Light St](https://nearbypermits.com/baltimore/address/601-light-st/) | 450 ft NE | Other | Requesting a temporary permit for the Maryland Science Center's Annual Halloween Fundraiser taking place Saturday, October 24, 2026. All proceeds benefit the Science Center's free admission program for all Maryland school students. | $2,000 | [BTEMP-26-00112](https://nearbypermits.com/baltimore/permit/BTEMP-26-00112/) |
| Sep 25, 2026 | [916 Light St](https://nearbypermits.com/baltimore/address/916-light-st/) | 630 ft S | Alteration or repair | Remove drywall, flooring materials, interior doors. *This permit is for interior demolition only, separate permit will be required for alteration work. As per code. | $500 | [BCCM-26-004265](https://nearbypermits.com/baltimore/permit/BCCM-26-004265/) |
| Sep 22, 2026 | [218 E Montgomery St](https://nearbypermits.com/baltimore/address/218-e-montgomery-st/) | 540 ft E | Fence, wall or deck | On the rear elevation, replace the door at the 3rd floor with one gray full-lite fiberglass sliding patio double door with two full-lite sidelights. New door to fit the existing masonry opening with no additional framing or filler. All work to be completed as per information/plans/specs in CHAP file | $5,500 | [BRCM-26-017719](https://nearbypermits.com/baltimore/permit/BRCM-26-017719/) |
| Sep 11, 2026 | [229 E Montgomery St](https://nearbypermits.com/baltimore/address/229-e-montgomery-st/) | 700 ft E | Other | Install kitchen sink and Dishwasher | $1,200 | [BRCM-26-018463](https://nearbypermits.com/baltimore/permit/BRCM-26-018463/) |
| Sep 4, 2026 | [30 E Hamburg St](https://nearbypermits.com/baltimore/address/30-e-hamburg-st/) | 740 ft S | Plumbing | New bathroom at 3rd story loft (plumbing fixtures not included in this permit). At the roof, install one black vent roof cap and one black pipe boot. Vent roof cap and pipe boot are not to be highly visible from the street. Separate permits are required for Mechanical, electrical, and plumbing. As p | $7,000 | [BRCM-26-014834](https://nearbypermits.com/baltimore/permit/BRCM-26-014834/) |
| Sep 3, 2026 | [117 E Churchill St](https://nearbypermits.com/baltimore/address/117-e-churchill-st/) | 340 ft SE | Alteration or repair | On the front facade, remove all windows and pocket install one awning wood composite window at the basement and four 6/6 double hung wood composite windows, at the 1st, 2nd, and 3rd floors. At the 1st floor, replace the door and transom with one 6-panel fiberglass door with a clear punched rectangul | $40,000 | [BRCM-26-017144](https://nearbypermits.com/baltimore/permit/BRCM-26-017144/) |
| Aug 31, 2026 | [30 E Hamburg St](https://nearbypermits.com/baltimore/address/30-e-hamburg-st/) | 740 ft S | Mechanical (HVAC) | Reconstruct ductwork and add bathroom exhaust fan | $750 | [BRCM-26-017823](https://nearbypermits.com/baltimore/permit/BRCM-26-017823/) |
| Aug 31, 2026 | [30 E Hamburg St](https://nearbypermits.com/baltimore/address/30-e-hamburg-st/) | 740 ft S | Electrical | installing 6 circuits | $2,500 | [BRCM-26-017776](https://nearbypermits.com/baltimore/permit/BRCM-26-017776/) |
| Aug 24, 2026 | [30 E Hamburg St](https://nearbypermits.com/baltimore/address/30-e-hamburg-st/) | 740 ft S | Other | 1 full bath (toilet, sink, and shower). | $4,500 | [BRCM-26-017245](https://nearbypermits.com/baltimore/permit/BRCM-26-017245/) |
| Aug 19, 2026 | [1037 Light St](https://nearbypermits.com/baltimore/address/1037-light-st/) | 990 ft S | Electrical | Interior Alterations at the first floor commercial tenant space. New work includes new mop sink, new millwork and equipment, new accessible restroom and associated mechanical, electrical and plumbing to approximately 1,678 sf. Approved For Work only. Subject to the permitted uses and regulations und | $175,000 | [BCCM-26-003182](https://nearbypermits.com/baltimore/permit/BCCM-26-003182/) |
| Aug 12, 2026 | [809 S Hanover St](https://nearbypermits.com/baltimore/address/809-s-hanover-st/) | 890 ft W | Fence, wall or deck | Install 27 linear feet of 6 foot high vinyl fence in side yard and rear yard of rowhouse, 4 x 4 posts 8 feet apart and 12 inch deep footers as per code | $2,500 | [BRCM-26-012974](https://nearbypermits.com/baltimore/permit/BRCM-26-012974/) |
| Aug 11, 2026 | [29 E Montgomery St](https://nearbypermits.com/baltimore/address/29-e-montgomery-st/) | 390 ft SW | Plumbing | Gas Cooktop Replacement | $140 | [BRCM-26-016185](https://nearbypermits.com/baltimore/permit/BRCM-26-016185/) |
| Jul 31, 2026 | [21 W Hughes St](https://nearbypermits.com/baltimore/address/21-w-hughes-st/) | 810 ft W | Alteration or repair | On the side elevation, replace two windows at the 2nd floor with glass block windows in ICE or Diamond design. New windows fit the existing historic masonary openings with no additional framing or filler. | $2,200 | [BRCM-26-014318](https://nearbypermits.com/baltimore/permit/BRCM-26-014318/) |
| Jul 23, 2026 | [825 S Hanover St](https://nearbypermits.com/baltimore/address/825-s-hanover-st/) | 940 ft SW | Plumbing | Gas Range Replacement | $140 | [BRCM-26-014853](https://nearbypermits.com/baltimore/permit/BRCM-26-014853/) |
| Jul 17, 2026 | [30 E Hamburg St](https://nearbypermits.com/baltimore/address/30-e-hamburg-st/) | 740 ft S | Plumbing | Replace sewerline | $2,150 | [BRCM-26-014760](https://nearbypermits.com/baltimore/permit/BRCM-26-014760/) |
| Jul 16, 2026 | [229 E Montgomery St](https://nearbypermits.com/baltimore/address/229-e-montgomery-st/) | 700 ft E | Electrical | Rewire kitchen as per code | $2,000 | [BRCM-26-014449](https://nearbypermits.com/baltimore/permit/BRCM-26-014449/) |
| Jul 15, 2026 | [809 William St](https://nearbypermits.com/baltimore/address/809-william-st/) | 480 ft E | Alteration or repair | Replacing front windows and some rear windows. Approved as per CHAP Authorization to Proceed. Replace eight windows at the 1st, 2nd, and 3rd floors with 6/6 double hung aluminum clad wood windows with Baltimore bullnose trim. Windows to fit the existing historic masonry openings with no additional f | $50,000 | [BRCM-26-011642](https://nearbypermits.com/baltimore/permit/BRCM-26-011642/) |
| Jul 11, 2026 | [816 William St](https://nearbypermits.com/baltimore/address/816-william-st/) | 360 ft SE | Alteration or repair | Replace in kind, 6 Double Hung windows on the rear of the home. 1- 3rd floor 2- 2nd floor 3- 1st floor Approved as per CHAP ATP. At the rear elevation, replace six windows at the 1st, 2nd, and 3rd floors with 6/6 double hung fiberglass clad wood windows. Windows to have white exterior sash finish to | $4,800 | [BRCM-26-011285](https://nearbypermits.com/baltimore/permit/BRCM-26-011285/) |
| Jun 29, 2026 | [229 E Montgomery St](https://nearbypermits.com/baltimore/address/229-e-montgomery-st/) | 700 ft E | Other |  | $30,000 | [BRCM-26-012006](https://nearbypermits.com/baltimore/permit/BRCM-26-012006/) |
| Jun 9, 2026 | [120 E Hamburg St](https://nearbypermits.com/baltimore/address/120-e-hamburg-st/) | 680 ft S | Alteration or repair | Replace existing front door with new. | $500 | [BRCM-26-012069](https://nearbypermits.com/baltimore/permit/BRCM-26-012069/) |
| May 24, 2026 | [399 E Pratt St](https://nearbypermits.com/baltimore/address/399-e-pratt-st/) | 330 ft NE | Plumbing | Annual Test/Certify (17) Backflow preventers as per code at the Baltimore City Department of Transportation Piers | Not listed | [BCCM-26-001695](https://nearbypermits.com/baltimore/permit/BCCM-26-001695/) |
| May 20, 2026 | [13 E Montgomery St](https://nearbypermits.com/baltimore/address/13-e-montgomery-st/) | 490 ft SW | Plumbing | replace gas range new flex connector | $150 | [BRCM-26-010692](https://nearbypermits.com/baltimore/permit/BRCM-26-010692/) |
| May 14, 2026 | [708 William St](https://nearbypermits.com/baltimore/address/708-william-st/) | 270 ft E | Plumbing | Replace 40-gallon electric water heater with same. (Electrical only) | $2,785 | [BRCM-26-009723](https://nearbypermits.com/baltimore/permit/BRCM-26-009723/) |
| May 7, 2026 | [1040 William St](https://nearbypermits.com/baltimore/address/1040-william-st/) | 950 ft S | Fire systems | The purpose of this project is the replacement of window/storefront units as well as door systems at Federal Hill Prep School. The scope also includes Installation of DAS to improve cellular reception within the campus and to remove unnecessary louver panels. Complete the following work on all eleva | $1,336,679 | [BCCM-25-002736](https://nearbypermits.com/baltimore/permit/BCCM-25-002736/) |
| May 1, 2026 | [924 Light St](https://nearbypermits.com/baltimore/address/924-light-st/) | 690 ft S | Mechanical (HVAC) | Instal 1.5 ton mini split. Approved For Work only. Subject to the permitted uses and regulations under the provisions of the Zoning Ordinance. | $2,000 | [BCCM-26-000948](https://nearbypermits.com/baltimore/permit/BCCM-26-000948/) |
| May 1, 2026 | [922 Light St](https://nearbypermits.com/baltimore/address/922-light-st/) | 680 ft S | Mechanical (HVAC) | Install 1.5 ton mini split | $2,000 | [BCCM-26-000947](https://nearbypermits.com/baltimore/permit/BCCM-26-000947/) |
| May 1, 2026 | [916 Light St](https://nearbypermits.com/baltimore/address/916-light-st/) | 630 ft S | Mechanical (HVAC) | Install 2 ton mini split Approved For Work Only. Subject to the permitted uses and regulations under the provisions of the Zoning Ordinance. | $2,000 | [BCCM-26-000946](https://nearbypermits.com/baltimore/permit/BCCM-26-000946/) |

### Farther (1,000 ft to ¼ mi), 23 permits

| Date | Address | Distance | Type | Work | Cost | Permit |
|---|---|---|---|---|---|---|
| Oct 1, 2026 | [519 S Hanover St](https://nearbypermits.com/baltimore/address/519-s-hanover-st/) | 0.23 mi NW | Electrical | change 1 200 amp panel add 7 circuits and change 45 fixtures and devices | $6,500 | [BRCM-26-020120](https://nearbypermits.com/baltimore/permit/BRCM-26-020120/) |
| Sep 22, 2026 | [402 A Grindall St](https://nearbypermits.com/baltimore/address/402-a-grindall-st/) | 0.25 mi SE | Electrical | Adding one 30amp dedicated circuit. | $600 | [BRCM-26-019296](https://nearbypermits.com/baltimore/permit/BRCM-26-019296/) |
| Sep 17, 2026 | [1036 Light St](https://nearbypermits.com/baltimore/address/1036-light-st/) | 0.20 mi S | Mechanical (HVAC) | Replace heating ventilation and air conditioning system: 2.5ton AC, Coil & Furnace. Approved as per CHAP Authorization to Proceed. At the roof, replace the HVAC condenser unit in-kind with one 2.5-Ton HVAC condenser unit on the existing curb. HVAC condenser and line sets are not to be highly visible | $4,290 | [BRCM-26-018130](https://nearbypermits.com/baltimore/permit/BRCM-26-018130/) |
| Aug 21, 2026 | [1000 S Charles St](https://nearbypermits.com/baltimore/address/1000-s-charles-st/) | 0.21 mi SW | Alteration or repair | Renewal by andersen to remove and replace 5 windows, | $9,244 | [BRCM-26-009390](https://nearbypermits.com/baltimore/permit/BRCM-26-009390/) |
| Aug 13, 2026 | [1014 S Charles St](https://nearbypermits.com/baltimore/address/1014-s-charles-st/) | 0.22 mi SW | Alteration or repair | Interior alterations: first, second and third floors interior renovation. Work will be completed per baltimore city building codes. As per plans and as per code. | $125,000 | [BCCM-26-000317](https://nearbypermits.com/baltimore/permit/BCCM-26-000317/) |
| Aug 11, 2026 | [605 S Hanover St](https://nearbypermits.com/baltimore/address/605-s-hanover-st/) | 0.20 mi NW | Solar | Sfth/ install 18 roof mounted solar panels. System size 7.92kw | $35,000 | [BRCM-26-013539](https://nearbypermits.com/baltimore/permit/BRCM-26-013539/) |
| Jul 24, 2026 | [1033 William St](https://nearbypermits.com/baltimore/address/1033-william-st/) | 0.21 mi SE | Other | Tear off top main roof and install install GAF Ruberoid torch applied granulated rubber roof system Black | $16,750 | [BRCM-26-012786](https://nearbypermits.com/baltimore/permit/BRCM-26-012786/) |
| Jul 22, 2026 | [710 S Hanover St](https://nearbypermits.com/baltimore/address/710-s-hanover-st/) | 0.19 mi W | Electrical | Install all dedicated circuits for cooktop, wall oven, microwave, range hood, refrigerator, kitchen GFCI (2), dishwasher, and garbage disposal. Chap - no exteror work to be done. as per code. | $875 | [BRCM-26-014385](https://nearbypermits.com/baltimore/permit/BRCM-26-014385/) |
| Jul 17, 2026 | [1100 Light St](https://nearbypermits.com/baltimore/address/1100-light-st/) | 0.25 mi S | Electrical | The project consists of the interior remodel of the front of house customer and service area of an existing dunkin. Work to include but not limited to: scope of work: ---- level II interior alterations------ - new non-load bearing interior partitions, interior doors, replacement of service area case | $80,000 | [BCCM-26-001145](https://nearbypermits.com/baltimore/permit/BCCM-26-001145/) |
| Jul 6, 2026 | [19 Poultney St](https://nearbypermits.com/baltimore/address/19-poultney-st/) | 0.20 mi S | Alteration or repair | Along the interior of the rear property line, remove deteriorated CMU site wall between the rear yard and alley. Repair/replace in kind rear concrete pad with new concrete to match existing approximately 30 square feet. As per plans and as per code.. | Not listed | [BRCM-26-012056](https://nearbypermits.com/baltimore/permit/BRCM-26-012056/) |
| Jul 1, 2026 | [618 S Hanover St](https://nearbypermits.com/baltimore/address/618-s-hanover-st/) | 0.22 mi NW | Roofing | At the 2nd floor roof, replace the roofing membrane with one white TPO rubber roofing membrane to match existing. | $9,757 | [BCCM-26-002729](https://nearbypermits.com/baltimore/permit/BCCM-26-002729/) |
| Jun 30, 2026 | [605 S Hanover St](https://nearbypermits.com/baltimore/address/605-s-hanover-st/) | 0.20 mi NW | Other | Replace 200A split bus panel with 200A Main Breaker panel and add a 200A Service Disconnect outside | $3,300 | [BRCM-26-013544](https://nearbypermits.com/baltimore/permit/BRCM-26-013544/) |
| Jun 29, 2026 | [115 W Hill St](https://nearbypermits.com/baltimore/address/115-w-hill-st/) | 0.21 mi W | Alteration or repair | Paint front and rear window and door assemblies. | $21,000 | [BRCM-26-009915](https://nearbypermits.com/baltimore/permit/BRCM-26-009915/) |
| Jun 29, 2026 | [115 W Hill St](https://nearbypermits.com/baltimore/address/115-w-hill-st/) | 0.21 mi W | Alteration or repair | Grind and repoint existing exterior mortar joints of rear, two story West elevation wall using lime/sand mortar. | $9,700 | [BRCM-26-009913](https://nearbypermits.com/baltimore/permit/BRCM-26-009913/) |
| Jun 29, 2026 | [115 W Hill St](https://nearbypermits.com/baltimore/address/115-w-hill-st/) | 0.21 mi W | Fence, wall or deck | Remove and replace existing pressure treated first floor rear roof deck flooring and South pressure treated railing. | $30,000 | [BRCM-26-009911](https://nearbypermits.com/baltimore/permit/BRCM-26-009911/) |
| Jun 24, 2026 | [327 Warren Ave](https://nearbypermits.com/baltimore/address/327-warren-ave/) | 0.21 mi SE | Mechanical (HVAC) | Replace existing 4 ton heat pump in the attic and air handler in the ceiling and heating package | $22,827 | [BRCM-26-004750](https://nearbypermits.com/baltimore/permit/BRCM-26-004750/) |
| Jun 18, 2026 | [1100 William St](https://nearbypermits.com/baltimore/address/1100-william-st/) | 0.23 mi S | Plumbing | Replacing 40 gallon gas water heater, 40000 BTU | $2,399 | [BRCM-26-012797](https://nearbypermits.com/baltimore/permit/BRCM-26-012797/) |
| Jun 17, 2026 | [710 S Hanover St](https://nearbypermits.com/baltimore/address/710-s-hanover-st/) | 0.19 mi W | Other | Per customer request permit for; Kitchen sink pull and replace Pull and replace refrigerator and ice maker | $1,200 | [BRCM-26-012160](https://nearbypermits.com/baltimore/permit/BRCM-26-012160/) |
| Jun 17, 2026 | [710 S Hanover St](https://nearbypermits.com/baltimore/address/710-s-hanover-st/) | 0.19 mi W | Electrical | Kitchen Alternation All existing circuits and appliances to remain: replacement of outlets and switches only. | $875 | [BRCM-26-012066](https://nearbypermits.com/baltimore/permit/BRCM-26-012066/) |
| Jun 11, 2026 | [18 W Lee St](https://nearbypermits.com/baltimore/address/18-w-lee-st/) | 0.22 mi NW | Other |  | $21,000 | [BRCM-26-011644](https://nearbypermits.com/baltimore/permit/BRCM-26-011644/) |
| Jun 3, 2026 | [127 W Montgomery St](https://nearbypermits.com/baltimore/address/127-w-montgomery-st/) | 0.25 mi W | Roofing | remove and replace existing main roof with certainteed flintastic torch down roofing system, replacing two skylights with kind, as per contract as per code | $7,500 | [BRCM-26-011517](https://nearbypermits.com/baltimore/permit/BRCM-26-011517/) |
| May 14, 2026 | [400 Key Hwy](https://nearbypermits.com/baltimore/address/400-key-hwy/) | 0.23 mi NE | Other | Installation of a modular, pre-fabricated floating dock to be used for the sole purpose of publicly accessible recreational kayak launch. The floating dock will contain four kayak storage racks, capable of holding a total of 16 kayaks. The dock will have no electricity, water or sewer and no docking | $191,000 | [BCCM-26-000239](https://nearbypermits.com/baltimore/permit/BCCM-26-000239/) |
| May 13, 2026 | [1065 S Charles St](https://nearbypermits.com/baltimore/address/1065-s-charles-st/) | 0.24 mi S | Fire systems | Fire Alarm - Provide monitor module to interface the tenants in kitchen hood system at Suite 144 - Royal Deli | $2,905 | [BCCM-26-001904](https://nearbypermits.com/baltimore/permit/BCCM-26-001904/) |

## 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 E Montgomery St with permits, nearest house number first:

- [115 E Montgomery St](https://nearbypermits.com/baltimore/address/115-e-montgomery-st/): newest permit Aug 11, 2025
- [130 E Montgomery St](https://nearbypermits.com/baltimore/address/130-e-montgomery-st/): newest permit Oct 29, 2025
- [31 E Montgomery St](https://nearbypermits.com/baltimore/address/31-e-montgomery-st/): newest permit Jul 7, 2025
- [29 E Montgomery St](https://nearbypermits.com/baltimore/address/29-e-montgomery-st/): newest permit Aug 11, 2026
- [27 E Montgomery St](https://nearbypermits.com/baltimore/address/27-e-montgomery-st/): newest permit Feb 2, 2026
- [18 E Montgomery St](https://nearbypermits.com/baltimore/address/18-e-montgomery-st/): newest permit Feb 24, 2025
- [13 E Montgomery St](https://nearbypermits.com/baltimore/address/13-e-montgomery-st/): newest permit May 20, 2026
- [1 E Montgomery St](https://nearbypermits.com/baltimore/address/1-e-montgomery-st/): newest permit Dec 11, 2025
- [208 E Montgomery St](https://nearbypermits.com/baltimore/address/208-e-montgomery-st/): newest permit Oct 30, 2025
- [218 E Montgomery St](https://nearbypermits.com/baltimore/address/218-e-montgomery-st/): newest permit Sep 22, 2026

---
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 2026-10-09 00:20 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Map, the one permit at this address and 53 nearby: https://nearbypermits.com/baltimore/address/100-e-montgomery-st/