# Building permits at 320 Denison St, Baltimore, MD One permit on record here. The newest, Jan 13: Permit, no description from the city. Within a quarter mile, the city has issued 51 more permits since May 1. ## At this address | Date | Type | Work | Cost | Permit | |---|---|---|---|---| | Jan 13, 2026 | Other | | $14,000 | [BRCM-26-000832](https://nearbypermits.com/baltimore/permit/BRCM-26-000832/) | ## Within ¼ mi since May 1, 2026 51 permits in the circle. From our copy of the city's data (last 24 months). ### Next door (under 250 ft), 5 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Aug 18, 2026 | [321 Denison St](https://nearbypermits.com/baltimore/address/321-denison-st/) | 160 ft SE | Plumbing | Replacement 50 Gal Natural Gas 40,000 BTU Water Heater Pan Ball Valve Expansion Tank | $3,031 | [BRCM-26-011475](https://nearbypermits.com/baltimore/permit/BRCM-26-011475/) | | Jul 9, 2026 | [313 N Edgewood St](https://nearbypermits.com/baltimore/address/313-n-edgewood-st/) | 110 ft NW | Mechanical (HVAC) | Replacement of Air Conditioner and Gas Furnace | $6,200 | [BRCM-26-014175](https://nearbypermits.com/baltimore/permit/BRCM-26-014175/) | | Jun 29, 2026 | [338 Gwynn Ave](https://nearbypermits.com/baltimore/address/338-gwynn-ave/) | 250 ft E | Solar | This project involves the installation of a roof-mounted 6.08KW DC/ 7.600KW AC residential solar PV system under Civic Works Baltimore Shines Program (ARPA-funded), utilizing 15 LONGI SOLAR - LR5-54HPB-405M MODULES (405W) modules paired with 15 SolarEdge U650 power optimizers for enhanced module-lev | $1,800 | [BRCM-26-012604](https://nearbypermits.com/baltimore/permit/BRCM-26-012604/) | | May 12, 2026 | [312 Denison St](https://nearbypermits.com/baltimore/address/312-denison-st/) | 55 ft S | Other | | $500 | [BRCM-26-009638](https://nearbypermits.com/baltimore/permit/BRCM-26-009638/) | | May 6, 2026 | [329 N Edgewood St](https://nearbypermits.com/baltimore/address/329-n-edgewood-st/) | 190 ft NW | Other | | $8,427 | [BRCM-26-009467](https://nearbypermits.com/baltimore/permit/BRCM-26-009467/) | ### This block (250 to 1,000 ft), 28 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Oct 1, 2026 | [3302 W Franklin St](https://nearbypermits.com/baltimore/address/3302-w-franklin-st/) | 780 ft NE | Fence, wall or deck | category I - 989 sq ft-Scope of work: Interior alterations to include: Framing to create new partition walls, install new drywall, install new trim, install new interior and exterior doors, install new finishes, baseboard/trim, paint interior and exterior; install gutters and downspouts; cabinets an | $7,500 | [BRCM-26-020006](https://nearbypermits.com/baltimore/permit/BRCM-26-020006/) | | Oct 1, 2026 | [3404 W Mulberry St](https://nearbypermits.com/baltimore/address/3404-w-mulberry-st/) | 310 ft N | Fence, wall or deck | Tear down existing 8'X10' front porch Build new porch in kind (no roof work) | $4,000 | [BRCM-26-019614](https://nearbypermits.com/baltimore/permit/BRCM-26-019614/) | | Sep 15, 2026 | [509 N Edgewood St](https://nearbypermits.com/baltimore/address/509-n-edgewood-st/) | 690 ft N | Other | Gas - test, stove | $1,200 | [BRCM-26-018871](https://nearbypermits.com/baltimore/permit/BRCM-26-018871/) | | Sep 15, 2026 | [220 N Culver St](https://nearbypermits.com/baltimore/address/220-n-culver-st/) | 690 ft SE | Electrical | Install (1) 300 amps electric service up to 600v (#amps), (3) 100 amps existing electrical meters as per code. | $1,500 | [BRCM-26-018862](https://nearbypermits.com/baltimore/permit/BRCM-26-018862/) | | Sep 15, 2026 | [411 N Edgewood St](https://nearbypermits.com/baltimore/address/411-n-edgewood-st/) | 400 ft N | Electrical | Replace 100amp service line | $200 | [BRCM-26-018854](https://nearbypermits.com/baltimore/permit/BRCM-26-018854/) | | Sep 14, 2026 | [3429 Edmondson Ave](https://nearbypermits.com/baltimore/address/3429-edmondson-ave/) | 930 ft N | Plumbing | Water heater replacement | $1,000 | [BRCM-26-018727](https://nearbypermits.com/baltimore/permit/BRCM-26-018727/) | | Sep 11, 2026 | [217 N Edgewood St](https://nearbypermits.com/baltimore/address/217-n-edgewood-st/) | 290 ft SW | Plumbing | Replace 40-gallon 38,000 Btu gas water heater with the same. | Not listed | [BRCM-26-018540](https://nearbypermits.com/baltimore/permit/BRCM-26-018540/) | | Sep 2, 2026 | [116 Denison St](https://nearbypermits.com/baltimore/address/116-denison-st/) | 930 ft SW | Roofing | STRUCTURAL ALTERATIONS - 989 SQ FT Replace missing bricks at the top of the rear of building approx. Repair 2 cracks in wall approx. Demo flat portion of the roof approx. 1,300 sq ft. Install approx. 5 2x12 joists and 10 sheets of 3/4 fire rated plywood. Install base sheet pattern nailed with steel | $140,000 | [BRCM-26-017950](https://nearbypermits.com/baltimore/permit/BRCM-26-017950/) | | Sep 2, 2026 | [407 Gwynn Ave](https://nearbypermits.com/baltimore/address/407-gwynn-ave/) | 480 ft NE | Plumbing | Replace 40-gallon 38,000 Btu gas water heater with the same. | $2,303 | [BRCM-26-017904](https://nearbypermits.com/baltimore/permit/BRCM-26-017904/) | | Sep 1, 2026 | [139 N Monastery Ave](https://nearbypermits.com/baltimore/address/139-n-monastery-ave/) | 950 ft S | Other | update kitchen and bathroom floor and painting | $4,000 | [BRCM-26-016223](https://nearbypermits.com/baltimore/permit/BRCM-26-016223/) | | Aug 25, 2026 | [221 Denison St](https://nearbypermits.com/baltimore/address/221-denison-st/) | 330 ft S | Mechanical (HVAC) | Install 2 ton heat pump, air handler 7kw this permit replaces expired mechanical permit # com2024-93936 | $10,500 | [BRCM-26-017459](https://nearbypermits.com/baltimore/permit/BRCM-26-017459/) | | Aug 21, 2026 | [326 N Grantley St](https://nearbypermits.com/baltimore/address/326-n-grantley-st/) | 660 ft W | Alteration or repair | Repl r sec w/ storm / replace exterior door thru the home depot - same size, $500 - savage, nakia d. H: | $500 | [BRCM-26-017190](https://nearbypermits.com/baltimore/permit/BRCM-26-017190/) | | Aug 11, 2026 | [205 N Edgewood St](https://nearbypermits.com/baltimore/address/205-n-edgewood-st/) | 430 ft SW | Alteration or repair | Renewal by andersen to remove and replace 1 entry door and 1 storm door, no structural changes, no widening of existing openings | $3,885 | [BRCM-26-016106](https://nearbypermits.com/baltimore/permit/BRCM-26-016106/) | | Jul 30, 2026 | [3607 W Saratoga St](https://nearbypermits.com/baltimore/address/3607-w-saratoga-st/) | 770 ft W | Alteration or repair | front door fix frame and brick molding paint molding put in deadbolt and fix trim on front bottom window repair and paint Install new back exterior door and brick molding paint door and molding fix with new 12 foot downspout and install 2 hangers white in color. Repair first step going in back door | $4,000 | [BRCM-26-005994](https://nearbypermits.com/baltimore/permit/BRCM-26-005994/) | | Jul 16, 2026 | [409 N Edgewood St](https://nearbypermits.com/baltimore/address/409-n-edgewood-st/) | 380 ft N | Electrical | Replace 100-amp service line | $1,000 | [BRCM-26-014716](https://nearbypermits.com/baltimore/permit/BRCM-26-014716/) | | Jul 8, 2026 | [3302 W Franklin St](https://nearbypermits.com/baltimore/address/3302-w-franklin-st/) | 780 ft NE | Electrical | Install 200 amp service and 26 circuits gas test, 120000 btu, 80k furnace, 40k stove, 30k btu dryer, 400 exhaust 14 plumbing fixtures water and waste reconstruction, 2.5 ton condenser, new duct work. | $8,200 | [BRCM-26-013624](https://nearbypermits.com/baltimore/permit/BRCM-26-013624/) | | Jul 6, 2026 | [3602 W Saratoga St](https://nearbypermits.com/baltimore/address/3602-w-saratoga-st/) | 730 ft W | Alteration or repair | Door Replacement. Like to like, same opening. No structural Change involved. | $5,364 | [BRCM-26-013909](https://nearbypermits.com/baltimore/permit/BRCM-26-013909/) | | Jul 6, 2026 | [418 Gwynn Ave](https://nearbypermits.com/baltimore/address/418-gwynn-ave/) | 500 ft NE | Other | | $500 | [BRCM-26-013107](https://nearbypermits.com/baltimore/permit/BRCM-26-013107/) | | Jul 1, 2026 | [400 Denison St](https://nearbypermits.com/baltimore/address/400-denison-st/) | 320 ft N | Other | | $500 | [BRCM-26-013574](https://nearbypermits.com/baltimore/permit/BRCM-26-013574/) | | Jun 23, 2026 | [210 N Monastery Ave](https://nearbypermits.com/baltimore/address/210-n-monastery-ave/) | 590 ft S | Other | | $9,000 | [BRCM-26-012084](https://nearbypermits.com/baltimore/permit/BRCM-26-012084/) | | Jun 22, 2026 | [3306 W Franklin St](https://nearbypermits.com/baltimore/address/3306-w-franklin-st/) | 760 ft NE | Plumbing | water heater replacement | $3,000 | [BRCM-26-012995](https://nearbypermits.com/baltimore/permit/BRCM-26-012995/) | | Jun 10, 2026 | [3306 W Franklin St](https://nearbypermits.com/baltimore/address/3306-w-franklin-st/) | 760 ft NE | Electrical | 200 amp service,5 circuits | $2,500 | [BRCM-26-012196](https://nearbypermits.com/baltimore/permit/BRCM-26-012196/) | | Jun 8, 2026 | [3513 Edmondson Ave](https://nearbypermits.com/baltimore/address/3513-edmondson-ave/) | 990 ft N | Other | Replace Meter - 100A Service | $1,000 | [BRCM-26-011142](https://nearbypermits.com/baltimore/permit/BRCM-26-011142/) | | Jun 4, 2026 | [329 N Grantley St](https://nearbypermits.com/baltimore/address/329-n-grantley-st/) | 520 ft W | Plumbing | Replace 30-gallon 30,000 Btu gas water heater with the same. | $2,162 | [BRCM-26-011761](https://nearbypermits.com/baltimore/permit/BRCM-26-011761/) | | Jun 3, 2026 | [3415 Edmondson Ave](https://nearbypermits.com/baltimore/address/3415-edmondson-ave/) | 940 ft N | Electrical | Install a new 200-amp service 1- new socket and wire with weather head 2- ground system 3- exterior main disconnect 200 amp | $3,000 | [BRCM-26-010059](https://nearbypermits.com/baltimore/permit/BRCM-26-010059/) | | May 19, 2026 | [3306 W Franklin St](https://nearbypermits.com/baltimore/address/3306-w-franklin-st/) | 760 ft NE | Other | | $45,000 | [BRCM-26-009833](https://nearbypermits.com/baltimore/permit/BRCM-26-009833/) | | May 15, 2026 | [3306 W Franklin St](https://nearbypermits.com/baltimore/address/3306-w-franklin-st/) | 760 ft NE | Mechanical (HVAC) | 3ton Heat pump installation and distribution system | $14,500 | [BRCM-26-009942](https://nearbypermits.com/baltimore/permit/BRCM-26-009942/) | | May 13, 2026 | [409 Denison St](https://nearbypermits.com/baltimore/address/409-denison-st/) | 370 ft NE | Plumbing | Remove old boiler. Install 105,000 btu gas boiler with 1/2 backflow device. | $15,766 | [BRCM-26-010161](https://nearbypermits.com/baltimore/permit/BRCM-26-010161/) | ### Farther (1,000 ft to ¼ mi), 18 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Sep 21, 2026 | [111 Allendale St](https://nearbypermits.com/baltimore/address/111-allendale-st/) | 0.20 mi SW | Roofing | Roof Shingle Replacement. 7 sheets of sheathing included. No structural changes. 10-yd dumpster in driveway. As per plans and as per code. | $20,697 | [BRCM-26-018067](https://nearbypermits.com/baltimore/permit/BRCM-26-018067/) | | Sep 14, 2026 | [107 N Monastery Ave](https://nearbypermits.com/baltimore/address/107-n-monastery-ave/) | 0.22 mi S | Alteration or repair | Interior alterations to include: demolition category i, replace (2) entry doors - front & rear - same size, same location, replace laminate flooring, basement, 1st and 2nd floor, replace kitchen cabinets and counter tops, replace interior doors as needed, interior paint throughout, replace drywall i | $40,000 | [BRCM-26-018728](https://nearbypermits.com/baltimore/permit/BRCM-26-018728/) | | Sep 12, 2026 | [107 N Monastery Ave](https://nearbypermits.com/baltimore/address/107-n-monastery-ave/) | 0.22 mi S | Electrical | Scope of work 25 electrical fixtures replacement, replace 2.5 tons 80,000 btus gas furnace, replace 6 plumbing fixtures, re-conect gas for water heater, stove and furnace. | $10,000 | [BRCM-26-018729](https://nearbypermits.com/baltimore/permit/BRCM-26-018729/) | | Aug 25, 2026 | [103 N Edgewood St](https://nearbypermits.com/baltimore/address/103-n-edgewood-st/) | 0.20 mi SW | Other | 3 fixtures | $5,000 | [BRCM-26-017477](https://nearbypermits.com/baltimore/permit/BRCM-26-017477/) | | Jul 29, 2026 | [3521 Edmondson Ave](https://nearbypermits.com/baltimore/address/3521-edmondson-ave/) | 0.19 mi NW | Electrical | Scooper work plumbing 4-toilets, 4-sinks, 2-tub, 2-shower, -1-kitchen sink, 1-washer, 1- electrical water heater,Gas work - one Gas furnace 80,000BTU, one stove 14,000BTU, Electrical work 1-200amp panel with service, outlets -35- lights 25, smoke detector -5, 25- circuits, 4-applinces, HVAC work one | $14,500 | [BRCM-26-015473](https://nearbypermits.com/baltimore/permit/BRCM-26-015473/) | | Jul 26, 2026 | [117 N Monastery Ave](https://nearbypermits.com/baltimore/address/117-n-monastery-ave/) | 0.21 mi S | Other | Replace service entrance cable | $800 | [BRCM-26-015256](https://nearbypermits.com/baltimore/permit/BRCM-26-015256/) | | Jul 24, 2026 | [3321 Edmondson Ave](https://nearbypermits.com/baltimore/address/3321-edmondson-ave/) | 0.19 mi N | Electrical | Scooper work plumbing replaces 4-toilets, 4-sinks, 2-tub, 2-shower, -1-kitchen sink, 1-washer, 1- electrical water heater, Gas - one Gas furnace 80,000, one stove Electrical work 1-200amp panel with service, 26 circuits, 57-fixtures HVAC work one A/c unit 3.5 tons, one gas furnace, ducts, 5- exhaust | $12,800 | [BRCM-26-014890](https://nearbypermits.com/baltimore/permit/BRCM-26-014890/) | | Jul 18, 2026 | [129 N Culver St](https://nearbypermits.com/baltimore/address/129-n-culver-st/) | 0.20 mi S | Electrical | heavy up to replace damaged equipment and cable from 100 amp to 200 amp | $2,300 | [BRCM-26-014799](https://nearbypermits.com/baltimore/permit/BRCM-26-014799/) | | Jul 15, 2026 | [3521 Edmondson Ave](https://nearbypermits.com/baltimore/address/3521-edmondson-ave/) | 0.19 mi NW | Alteration or repair | Scope of work Interior non-structural demolition will be performed throughout the residence, including removal of all interior drywall, all existing flooring (carpet, tile and other finishes), all bathroom fixtures, all kitchen and bathroom cabinets, non-structural partition walls, the concrete slab | $7,500 | [BRCM-26-014594](https://nearbypermits.com/baltimore/permit/BRCM-26-014594/) | | Jul 9, 2026 | [125 N Monastery Ave](https://nearbypermits.com/baltimore/address/125-n-monastery-ave/) | 0.20 mi S | Plumbing | Gas Range Replacement | $140 | [BRCM-26-014052](https://nearbypermits.com/baltimore/permit/BRCM-26-014052/) | | Jul 6, 2026 | [605 Denison St](https://nearbypermits.com/baltimore/address/605-denison-st/) | 0.25 mi N | Plumbing | Gas line Pressure test | $1,500 | [BRCM-26-013904](https://nearbypermits.com/baltimore/permit/BRCM-26-013904/) | | Jul 1, 2026 | [3318 Edmondson Ave](https://nearbypermits.com/baltimore/address/3318-edmondson-ave/) | 0.23 mi N | Other | | $1,600 | [BRCM-26-012163](https://nearbypermits.com/baltimore/permit/BRCM-26-012163/) | | Jun 19, 2026 | [504 Allendale St](https://nearbypermits.com/baltimore/address/504-allendale-st/) | 0.23 mi NW | Mechanical (HVAC) | Replace two 1.5 ton mini split heat pumps | $34,000 | [BRCM-26-012881](https://nearbypermits.com/baltimore/permit/BRCM-26-012881/) | | Jun 4, 2026 | [3707 W Mulberry St](https://nearbypermits.com/baltimore/address/3707-w-mulberry-st/) | 0.21 mi W | Plumbing | Replace 40-gallon 40,000 Btu gas water heater with the same. | $2,217 | [BRCM-26-011685](https://nearbypermits.com/baltimore/permit/BRCM-26-011685/) | | May 26, 2026 | [125 N Monastery Ave](https://nearbypermits.com/baltimore/address/125-n-monastery-ave/) | 0.20 mi S | Fence, wall or deck | Turning garage into a rec room.Adding 4 outlets, 1 light switch and 4 lights into rec room which was formerly a garage. as per code | $500 | [BRCM-26-004342](https://nearbypermits.com/baltimore/permit/BRCM-26-004342/) | | May 19, 2026 | [610 Denison St](https://nearbypermits.com/baltimore/address/610-denison-st/) | 0.24 mi N | Plumbing | gas test only | $850 | [BRCM-26-010639](https://nearbypermits.com/baltimore/permit/BRCM-26-010639/) | | May 12, 2026 | [109 N Monastery Ave](https://nearbypermits.com/baltimore/address/109-n-monastery-ave/) | 0.22 mi S | Plumbing | 1 gas test as per code | $500 | [BRCM-26-010055](https://nearbypermits.com/baltimore/permit/BRCM-26-010055/) | | May 12, 2026 | [3705 W Franklin St](https://nearbypermits.com/baltimore/address/3705-w-franklin-st/) | 0.22 mi W | Plumbing | Gas range replacement | $140 | [BRCM-26-009257](https://nearbypermits.com/baltimore/permit/BRCM-26-009257/) | ## More on this street Other addresses on Denison St with permits, nearest house number first: - [321 Denison St](https://nearbypermits.com/baltimore/address/321-denison-st/): newest permit Aug 18, 2026 - [325 Denison St](https://nearbypermits.com/baltimore/address/325-denison-st/): newest permit Jul 22, 2025 - [314 Denison St](https://nearbypermits.com/baltimore/address/314-denison-st/): newest permit Mar 5, 2025 - [312 Denison St](https://nearbypermits.com/baltimore/address/312-denison-st/): newest permit May 12, 2026 - [341 Denison St](https://nearbypermits.com/baltimore/address/341-denison-st/): newest permit Oct 30, 2025 - [400 Denison St](https://nearbypermits.com/baltimore/address/400-denison-st/): newest permit Jul 1, 2026 - [409 Denison St](https://nearbypermits.com/baltimore/address/409-denison-st/): newest permit May 13, 2026 - [226 Denison St](https://nearbypermits.com/baltimore/address/226-denison-st/): newest permit Apr 22, 2025 - [221 Denison St](https://nearbypermits.com/baltimore/address/221-denison-st/): newest permit Aug 25, 2026 - [213 Denison St](https://nearbypermits.com/baltimore/address/213-denison-st/): newest permit Sep 23, 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 2026-10-08 09:20 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/ Map, the one permit at this address and 51 nearby: https://nearbypermits.com/baltimore/address/320-denison-st/