# Building permits at 522 E Patapsco Ave, Baltimore, MD The biggest project within a quarter mile since May 1: a $748,935 alteration or repair at 300 Pontiac Ave, permitted Aug 27. 18 permits on record here. The newest, Jun 1: The replacement of (4) - windows all the same size at the north & southside's at the location side. Within a quarter mile, the city has issued 35 more permits since May 1. ## At this address | Date | Type | Work | Cost | Permit | |---|---|---|---|---| | Jun 1, 2026 | Demolition | The replacement of (4) - windows all the same size at the north & southside's at the location side; as well as, interor demolition (catagory i). Replace (3) - interior doors all the same size on the north & southside at the location. Painting the whole home. Install drywall and install trim / basebo | $2,000 | [BRCM-26-011296](https://nearbypermits.com/baltimore/permit/BRCM-26-011296/) | | Jun 5, 2023 | Other | framing on perimeter walls and bulk heads (framing using 2x4 no new partition walls will be built). all work will be done according to baltimore city code, *separate permit will be pulled for any mep work | $50,000 | [COM2023-68009](https://nearbypermits.com/baltimore/permit/COM2023-68009/) | | Apr 27, 2023 | Alteration or repair | scope of work: interior alterations to include: install r49 and r21 insulation in ceiling and walls, all work will be done according to baltimore city code | $6,000 | [COM2023-63879](https://nearbypermits.com/baltimore/permit/COM2023-63879/) | | Feb 10, 2023 | Electrical | amend permit: change gas and plmbing contractor.(original permit:com2023-52249:reinstatement: (original permit:com2022-60000: extend original permit.(original permit:com2020-75826:install (1) 24000 btu air-con system, heat pump, (3) 70 cfm exhaust systems, (1) # water service pipe (reconstruction), | Not listed | [COM2023-54395](https://nearbypermits.com/baltimore/permit/COM2023-54395/) | | Jan 27, 2023 | Mechanical (HVAC) | install (1) 24000 btu air-con system, heat pump, (1) # new distribution system (1-2 family), (1) 80000 btu fuel-burning equip(furnace) as per code. | $60,000 | [COM2023-52651](https://nearbypermits.com/baltimore/permit/COM2023-52651/) | | Jan 25, 2023 | Alteration or repair | reinstatement: (original permit:com2022-60227:scope of work : exterior alterations to include: replace 4 window same size and location and replace 3 exterior doors same size and location, interior alterations to include :interior demolition (category 1) install 80 sheets drywall, 60 fireproof sheet | Not listed | [COM2023-52252](https://nearbypermits.com/baltimore/permit/COM2023-52252/) | | Jan 25, 2023 | Electrical | reinstate original permit.(original permit:com2021-76273:amend permit: change electrical contractor. reinstate original permit.(original permit:com2021-50441:install (20) # branch circuits/feeders, (1) 150 amps electric service up to 600v (#amps) as per code.) original permit description:(com2021-50 | Not listed | [COM2023-52251](https://nearbypermits.com/baltimore/permit/COM2023-52251/) | | Jan 25, 2023 | Electrical | reinstatement: (original permit:com2022-60000: extend original permit.(original permit:com2020-75826:install (1) 24000 btu air-con system, heat pump, (3) 70 cfm exhaust systems, (1) # water service pipe (reconstruction), (1) # sanitary connection (reconstruction0, (10) # plumbing fixtures, (1) # ele | Not listed | [COM2023-52249](https://nearbypermits.com/baltimore/permit/COM2023-52249/) | | Mar 30, 2022 | Alteration or repair | scope of work : exterior alterations to include: replace 4 window same size and location and replace 3 exterior doors same size and location, interior alterations to include :interior demolition (category 1) install 80 sheets drywall, 60 fireproof sheet of drywall, all work will be done per baltimor | $20,000 | [COM2022-60227](https://nearbypermits.com/baltimore/permit/COM2022-60227/) | | Mar 18, 2022 | Electrical | extend original permit.(original permit:com2020-75826:install (1) 24000 btu air-con system, heat pump, (3) 70 cfm exhaust systems, (1) # water service pipe (reconstruction), (1) # sanitary connection (reconstruction0, (10) # plumbing fixtures, (1) # electric water heater, (1) 40000 btu fuel-burning | Not listed | [COM2022-60000](https://nearbypermits.com/baltimore/permit/COM2022-60000/) | | Mar 3, 2022 | Mechanical (HVAC) | extend original permit.(original permit:com2021-76329:install (1) 24000 btu air-con system, heat pump, (1) # new distribution system (1-2 family), (1) 80000 btu fuel-burning equip(furnace) as per code.) original permit description:(com2021-76329) install (1) 24000 btu air-con system, heat pump, (1) | Not listed | [COM2022-57944](https://nearbypermits.com/baltimore/permit/COM2022-57944/) | | Sep 30, 2021 | Electrical | extend original permit.(original permit:com2021-50441:install (20) # branch circuits/feeders, (1) 150 amps electric service up to 600v (#amps) as per code.) original permit description:(com2021-50441) install (20) # branch circuits/feeders, (1) 150 amps electric service up to 600v (#amps) as per cod | Not listed | [COM2021-79721](https://nearbypermits.com/baltimore/permit/COM2021-79721/) | | Sep 16, 2021 | Electrical | extend original permit.(original permit:com2020-75826:install (1) 24000 btu air-con system, heat pump, (3) 70 cfm exhaust systems, (1) # water service pipe (reconstruction), (1) # sanitary connection (reconstruction0, (10) # plumbing fixtures, (1) # electric water heater, (1) 40000 btu fuel-burning | Not listed | [COM2021-78165](https://nearbypermits.com/baltimore/permit/COM2021-78165/) | | Aug 29, 2021 | Mechanical (HVAC) | install (1) 24000 btu air-con system, heat pump, (1) # new distribution system (1-2 family), (1) 80000 btu fuel-burning equip(furnace) as per code. | $3,000 | [COM2021-76329](https://nearbypermits.com/baltimore/permit/COM2021-76329/) | | Aug 29, 2021 | Electrical | amend permit: change electrical contractor. reinstate original permit.(original permit:com2021-50441:install (20) # branch circuits/feeders, (1) 150 amps electric service up to 600v (#amps) as per code.) original permit description:(com2021-50441) install (20) # branch circuits/feeders, (1) 150 amps | Not listed | [COM2021-76273](https://nearbypermits.com/baltimore/permit/COM2021-76273/) | | Mar 10, 2021 | Electrical | extend original permit.(original permit:com2020-75826:install (1) 24000 btu air-con system, heat pump, (3) 70 cfm exhaust systems, (1) # water service pipe (reconstruction), (1) # sanitary connection (reconstruction0, (10) # plumbing fixtures, (1) # electric water heater, (1) 40000 btu fuel-burning | Not listed | [COM2021-57266](https://nearbypermits.com/baltimore/permit/COM2021-57266/) | | Jan 7, 2021 | Electrical | install (20) # branch circuits/feeders, (1) 150 amps electric service up to 600v (#amps) as per code. | $4,000 | [COM2021-50441](https://nearbypermits.com/baltimore/permit/COM2021-50441/) | | Sep 13, 2020 | Electrical | install (1) 24000 btu air-con system, heat pump, (3) 70 cfm exhaust systems, (1) # water service pipe (reconstruction), (1) # sanitary connection (reconstruction0, (10) # plumbing fixtures, (1) # electric water heater, (1) 40000 btu fuel-burning equip, (1) 70000 btu fuel-burning equip as per code. | $6,000 | [COM2020-75826](https://nearbypermits.com/baltimore/permit/COM2020-75826/) | ## Within ¼ mi since May 1, 2026 35 permits in the circle. From our copy of the city's data (last 24 months). ### Next door (under 250 ft), 1 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Jul 24, 2026 | [500 E Patapsco Ave](https://nearbypermits.com/baltimore/address/500-e-patapsco-ave/) | 180 ft NW | Electrical | Electric: upgrade existing 4-100amp with new meters as per code | $6,000 | [BCCM-26-003267](https://nearbypermits.com/baltimore/permit/BCCM-26-003267/) | ### This block (250 to 1,000 ft), 18 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Oct 2, 2026 | [3716 5th St](https://nearbypermits.com/baltimore/address/3716-5th-st/) | 820 ft SW | Plumbing | Gas range replacement | $140 | [BRCM-26-019667](https://nearbypermits.com/baltimore/permit/BRCM-26-019667/) | | Oct 1, 2026 | [3705 4th St](https://nearbypermits.com/baltimore/address/3705-4th-st/) | 960 ft SW | Alteration or repair | Replace and repair existing decking boards | $500 | [BRCM-26-019629](https://nearbypermits.com/baltimore/permit/BRCM-26-019629/) | | Sep 24, 2026 | [414 Maude Ave](https://nearbypermits.com/baltimore/address/414-maude-ave/) | 980 ft N | Other | Install waste and water for three and a half baths kitchen sink washing machine connection and two hose bibs | $9,000 | [BRCM-26-018957](https://nearbypermits.com/baltimore/permit/BRCM-26-018957/) | | Sep 9, 2026 | [3610 7th St](https://nearbypermits.com/baltimore/address/3610-7th-st/) | 750 ft SE | Plumbing | Replace 40-gallon 40,000 Btu gas water heater with the same. | $1,145 | [BRCM-26-017153](https://nearbypermits.com/baltimore/permit/BRCM-26-017153/) | | Sep 8, 2026 | [523 Maude Ave](https://nearbypermits.com/baltimore/address/523-maude-ave/) | 610 ft N | Mechanical (HVAC) | Gas Conversion Replacing Oil Furnace with new Gas Furnace | $21,300 | [BRCM-26-018170](https://nearbypermits.com/baltimore/permit/BRCM-26-018170/) | | Jul 28, 2026 | [414 Maude Ave](https://nearbypermits.com/baltimore/address/414-maude-ave/) | 980 ft N | Mechanical (HVAC) | Install one 2 ton and one 2.5 ton heat pumps with duct work and 3ea.exhaust fans one dyer vent. | $18,000 | [BRCM-26-015334](https://nearbypermits.com/baltimore/permit/BRCM-26-015334/) | | Jul 18, 2026 | [3540 5th St](https://nearbypermits.com/baltimore/address/3540-5th-st/) | 360 ft NW | Alteration or repair | Demo damaged siding to exterior walls of property. Install new siding to front and rear of exterior. | $7,500 | [BRCM-26-014758](https://nearbypermits.com/baltimore/permit/BRCM-26-014758/) | | Jul 5, 2026 | [3608 5th St](https://nearbypermits.com/baltimore/address/3608-5th-st/) | 430 ft W | Electrical | 200 Amp service 15 circuits 9 plumbing fixtures water and waste furnace stove 50k | $5,000 | [BRCM-26-002799](https://nearbypermits.com/baltimore/permit/BRCM-26-002799/) | | Jun 19, 2026 | [501 Annabel Ave](https://nearbypermits.com/baltimore/address/501-annabel-ave/) | 310 ft N | Fence, wall or deck | remove front steps and build new concrete steps with railing | $2,000 | [BRCM-26-012836](https://nearbypermits.com/baltimore/permit/BRCM-26-012836/) | | Jun 14, 2026 | [414 Maude Ave](https://nearbypermits.com/baltimore/address/414-maude-ave/) | 980 ft N | Electrical | 200A service upgrade and rewire house. | $7,000 | [BRCM-26-011922](https://nearbypermits.com/baltimore/permit/BRCM-26-011922/) | | Jun 12, 2026 | [436 E Patapsco Ave](https://nearbypermits.com/baltimore/address/436-e-patapsco-ave/) | 350 ft W | Alteration or repair | To repair the cracks on the existing walkway on rear & side of building. This property is in an Urban Renewal Plan Area and must follow URP guidelines. For more information visit, https://planning.baltimorecity.gov/planning-plans/urban-renewal | $1,500 | [BCCM-26-002050](https://nearbypermits.com/baltimore/permit/BCCM-26-002050/) | | Jun 4, 2026 | [601 Chart Ave](https://nearbypermits.com/baltimore/address/601-chart-ave/) | 540 ft NE | Alteration or repair | Interior clean of Debris and analysis of next steps for rehabilitation of property | $1,500 | [BRCM-26-001656](https://nearbypermits.com/baltimore/permit/BRCM-26-001656/) | | May 29, 2026 | [513 Maude Ave](https://nearbypermits.com/baltimore/address/513-maude-ave/) | 620 ft N | Plumbing | replace 52k btu gas range new flex connector | $150 | [BRCM-25-022188](https://nearbypermits.com/baltimore/permit/BRCM-25-022188/) | | May 24, 2026 | [3711 7th St](https://nearbypermits.com/baltimore/address/3711-7th-st/) | 970 ft SE | Electrical | Replace the existing exterior 100 amp main line cable as per code | $600 | [BRCM-26-010945](https://nearbypermits.com/baltimore/permit/BRCM-26-010945/) | | May 22, 2026 | [615 Annabel Ave](https://nearbypermits.com/baltimore/address/615-annabel-ave/) | 500 ft E | Other | | $18,780 | [BRCM-26-010796](https://nearbypermits.com/baltimore/permit/BRCM-26-010796/) | | May 22, 2026 | [614 Maude Ave](https://nearbypermits.com/baltimore/address/614-maude-ave/) | 910 ft NE | Plumbing | Residential Sewer replacement | $5,490 | [BRCM-25-016065](https://nearbypermits.com/baltimore/permit/BRCM-25-016065/) | | May 14, 2026 | [3538 7th St](https://nearbypermits.com/baltimore/address/3538-7th-st/) | 640 ft E | Plumbing | Replace 40-gallon 40,000 Btu gas water heater with the same. | $2,238 | [BRCM-26-010171](https://nearbypermits.com/baltimore/permit/BRCM-26-010171/) | | May 4, 2026 | [416 E Patapsco Ave](https://nearbypermits.com/baltimore/address/416-e-patapsco-ave/) | 490 ft NW | Alteration or repair | Removal and replacement of thirteen (13) existing windows with new energy-efficient units of the same size and location. Interior remodeling to include non-structural work such as drywall repair/replacement, flooring updates, painting, and minor finish carpentry. No structural modifications will be | $80,000 | [BRCM-26-009354](https://nearbypermits.com/baltimore/permit/BRCM-26-009354/) | ### Farther (1,000 ft to ¼ mi), 16 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Oct 5, 2026 | [3803 4th St](https://nearbypermits.com/baltimore/address/3803-4th-st/) | 0.22 mi SW | Fence, wall or deck | Install 870 feet of black 6' tall ornamental aluminum fence (see shop drawings) on the Washburn Ave., 4th Street and East Talbott Street sides and 150 feet of 6' black chain link fence (see shop drawings) across the back alley property line (See site plan) of the Saint Rose of Lima property. As per | $54,000 | [BCCM-26-004129](https://nearbypermits.com/baltimore/permit/BCCM-26-004129/) | | Sep 11, 2026 | [300 E Patapsco Ave](https://nearbypermits.com/baltimore/address/300-e-patapsco-ave/) | 0.21 mi W | Roofing | Revision to BCCM-25-000812 to: SCOPE OF WORK: ----- EXTERIOR ALTERATIONS ----- - add a screen wall to roof to hide HVAC equipment AS PER PLANS AND AS PER CODE This property is in an Urban Renewal Plan Area and must follow URP guidelines. For more information visit, https://planning.baltimorecity.gov | $54,200 | [BCCM-26-003544](https://nearbypermits.com/baltimore/permit/BCCM-26-003544/) | | Sep 5, 2026 | [320 Washburn Ave](https://nearbypermits.com/baltimore/address/320-washburn-ave/) | 0.23 mi W | Other | Replace the line side of the meter service entrance cable from the meter to the weather head | $1,800 | [BRCM-26-018286](https://nearbypermits.com/baltimore/permit/BRCM-26-018286/) | | Aug 27, 2026 | [300 Pontiac Ave](https://nearbypermits.com/baltimore/address/300-pontiac-ave/) | 0.20 mi W | Alteration or repair | SCOPE OF WORK: ----- INTERIOR/EXTERIOR ALTERATIONS ---- - Exterior Windows and Exterior Doors replacement. - replacement of exterior louvers and light fixtures, - and includes minor interior work to support the DAS system. As per plans and as per code | $748,935 | [BCCM-25-004463](https://nearbypermits.com/baltimore/permit/BCCM-25-004463/) | | Aug 17, 2026 | [3423 6th St](https://nearbypermits.com/baltimore/address/3423-6th-st/) | 0.23 mi NE | Plumbing | install new water service from meter to home. | $5,400 | [BRCM-26-016155](https://nearbypermits.com/baltimore/permit/BRCM-26-016155/) | | Aug 14, 2026 | [3422 7th St](https://nearbypermits.com/baltimore/address/3422-7th-st/) | 0.25 mi NE | Other | 6 exhaust vents | $1,500 | [BRCM-26-016196](https://nearbypermits.com/baltimore/permit/BRCM-26-016196/) | | Aug 4, 2026 | [3507 Horton Ave](https://nearbypermits.com/baltimore/address/3507-horton-ave/) | 0.20 mi NW | Electrical | Install 200 amp service, 24 circuits.install 80kbtu gas furnace,2 ton condenser, install 14 plumbing fixtures, water and waste reconstruction. 400 Cfm exhaust, new duct work, gas test | $8,200 | [BRCM-26-015878](https://nearbypermits.com/baltimore/permit/BRCM-26-015878/) | | Aug 3, 2026 | [314 Washburn Ave](https://nearbypermits.com/baltimore/address/314-washburn-ave/) | 0.23 mi W | Electrical | 150 amp service | $1,500 | [BRCM-26-015832](https://nearbypermits.com/baltimore/permit/BRCM-26-015832/) | | Jul 25, 2026 | [3425 6th St](https://nearbypermits.com/baltimore/address/3425-6th-st/) | 0.22 mi NE | Alteration or repair | Change cabinets in existing kitchens and bathrooms install new fixtures Paint interior new flooring LVT | $5,000 | [BRCM-26-015239](https://nearbypermits.com/baltimore/permit/BRCM-26-015239/) | | Jul 25, 2026 | [3425 6th St](https://nearbypermits.com/baltimore/address/3425-6th-st/) | 0.22 mi NE | Plumbing | Change out fixtures 9 plumbing fixtures 2 ton ac 90k furnace 20 fixture devices | $2,000 | [BRCM-26-015238](https://nearbypermits.com/baltimore/permit/BRCM-26-015238/) | | Jun 30, 2026 | [3806 Brooklyn Ave](https://nearbypermits.com/baltimore/address/3806-brooklyn-ave/) | 0.22 mi S | Electrical | Install 48-amp EV Charger/60-amp circuit from panel to outside of house | $960 | [BRCM-26-013586](https://nearbypermits.com/baltimore/permit/BRCM-26-013586/) | | Jun 30, 2026 | [316 Pontiac Ave](https://nearbypermits.com/baltimore/address/316-pontiac-ave/) | 0.20 mi W | Other | Mobile Communications America will install a Public Safety DAS at Marree Farring Elementary/Middle School as per plans as per code. | $45,110 | [BCCM-26-001370](https://nearbypermits.com/baltimore/permit/BCCM-26-001370/) | | Jun 25, 2026 | [3704 Brooklyn Ave](https://nearbypermits.com/baltimore/address/3704-brooklyn-ave/) | 0.21 mi SE | Roofing | Exterior Work Only! Add roof 10'X16' on existing concrete/wooden deck to convert to a porch, construct a rear and side walls to enclose existing porch, to add (2) 60X30 windows, replace exterior(1) 60 X80' double-leaf doors, install new 48 exterior door as per plans as per code. | $2,300 | [BRCM-26-010374](https://nearbypermits.com/baltimore/permit/BRCM-26-010374/) | | Jun 24, 2026 | [3824 Brooklyn Ave](https://nearbypermits.com/baltimore/address/3824-brooklyn-ave/) | 0.24 mi S | Mechanical (HVAC) | 2.5 Ton heat pump and ductwork | $3,000 | [BRCM-26-012820](https://nearbypermits.com/baltimore/permit/BRCM-26-012820/) | | Jun 5, 2026 | [3507 Horton Ave](https://nearbypermits.com/baltimore/address/3507-horton-ave/) | 0.20 mi NW | Alteration or repair | Category 1 demo scope of work frame all three level with 2x4 framing install r21 insulation to exterior walls and r 49 exterior ceiling. Install 1/2 drywall to all 2x4 framed walls ceiling. Install new interior doors and baseboreds. Install new viyl windows replacement windows to same existing openi | $5,000 | [BRCM-26-010972](https://nearbypermits.com/baltimore/permit/BRCM-26-010972/) | | May 7, 2026 | [3824 Brooklyn Ave](https://nearbypermits.com/baltimore/address/3824-brooklyn-ave/) | 0.24 mi S | Roofing | Scope of project involves interior and exterior repairs. For the interior, the building s structural framework will be replaced. LVLs and 2x6 will be used for framing. Insulation levels will be R-49 for the ceiling and R-20 for the walls. All framing and insulation will be completed in accordance wi | $6,000 | [BRCM-26-008684](https://nearbypermits.com/baltimore/permit/BRCM-26-008684/) | ## More on this street Other addresses on E Patapsco Ave with permits, nearest house number first: - [524 E Patapsco Ave](https://nearbypermits.com/baltimore/address/524-e-patapsco-ave/): newest permit Jul 21, 2025 - [506 E Patapsco Ave](https://nearbypermits.com/baltimore/address/506-e-patapsco-ave/): newest permit Nov 25, 2024 - [500 E Patapsco Ave](https://nearbypermits.com/baltimore/address/500-e-patapsco-ave/): newest permit Jul 24, 2026 - [439 E Patapsco Ave 1-4](https://nearbypermits.com/baltimore/address/439-e-patapsco-ave-1--4/): newest permit Jan 14, 2025 - [605 E Patapsco Ave](https://nearbypermits.com/baltimore/address/605-e-patapsco-ave/): newest permit Mar 16, 2026 - [436 E Patapsco Ave](https://nearbypermits.com/baltimore/address/436-e-patapsco-ave/): newest permit Jun 12, 2026 - [614 E Patapsco Ave](https://nearbypermits.com/baltimore/address/614-e-patapsco-ave/): newest permit Mar 24, 2026 - [425 E Patapsco Ave](https://nearbypermits.com/baltimore/address/425-e-patapsco-ave/): newest permit Apr 23, 2026 - [416 E Patapsco Ave](https://nearbypermits.com/baltimore/address/416-e-patapsco-ave/): newest permit May 4, 2026 - [413 E Patapsco Ave](https://nearbypermits.com/baltimore/address/413-e-patapsco-ave/): newest permit Sep 2, 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 2026-10-06 20:32 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/ Map, all 18 permits at this address and 35 nearby: https://nearbypermits.com/baltimore/address/522-e-patapsco-ave/