# Building permits at 3902 Greenmount Ave, Baltimore, MD New buildings permitted at five addresses within a quarter mile since May 1, the largest $2,400. Two permits on record here. The newest, Dec 15, 2025: Permit, no description from the city. Within a quarter mile, the city has issued 57 more permits since May 1. The nearest permit for a new building is 640 ft away. ## At this address | Date | Type | Work | Cost | Permit | |---|---|---|---|---| | Dec 15, 2025 | Other | | $4,350 | [BRCM-25-023862](https://nearbypermits.com/baltimore/permit/BRCM-25-023862/) | | Jun 18, 2019 | Other | install (1) 18000 btu fuel-burning equip as per code. | $150 | [COM2019-65904](https://nearbypermits.com/baltimore/permit/COM2019-65904/) | ## Within ¼ mi since May 1, 2026 57 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 | |---|---|---|---|---|---|---| | Jun 5, 2026 | [3903 Greenmount Ave](https://nearbypermits.com/baltimore/address/3903-greenmount-ave/) | 200 ft E | Electrical | Install new interior water and waste to (3) full baths, (1) half bath, (1) Kitchen, (1) laundry and (2) hose bibs. Install electric water heater. Install and hookup new interior gas to stove and furnae as per code. | $1,000 | [BRCM-26-011793](https://nearbypermits.com/baltimore/permit/BRCM-26-011793/) | | May 15, 2026 | [3909 Greenmount Ave](https://nearbypermits.com/baltimore/address/3909-greenmount-ave/) | 240 ft NE | Mechanical (HVAC) | Replace existing 3 ton heat pump and coil | $9,275 | [BRCM-26-010328](https://nearbypermits.com/baltimore/permit/BRCM-26-010328/) | ### This block (250 to 1,000 ft), 39 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Oct 5, 2026 | [3807 Greenway](https://nearbypermits.com/baltimore/address/3807-greenway/) | 950 ft SW | Plumbing | Water Service Replacement | $9,365 | [BRCM-26-020021](https://nearbypermits.com/baltimore/permit/BRCM-26-020021/) | | Sep 27, 2026 | [515 E 39th St](https://nearbypermits.com/baltimore/address/515-e-39th-st/) | 640 ft E | Fence, wall or deck | Construction of a new rear wood deck at 515 E 39th Street, Baltimore, MD 21218. SCOPE OF WORK: -------- EXTERIOR ALTERATIONS -------- - The work includes removal of existing rail sections as needed and installation of a new pressure-treated wood deck and railing system. - The new deck will be approx | $5,000 | [BRCM-25-021313](https://nearbypermits.com/baltimore/permit/BRCM-25-021313/) | | Sep 25, 2026 | [217 Wendover Rd](https://nearbypermits.com/baltimore/address/217-wendover-rd/) | 810 ft NW | Plumbing | Remove water heater and install a combo water heater and boiler unit | Not listed | [BRCM-26-017623](https://nearbypermits.com/baltimore/permit/BRCM-26-017623/) | | Sep 23, 2026 | [505 Rose Hill Ter](https://nearbypermits.com/baltimore/address/505-rose-hill-ter/) | 700 ft NE | Plumbing | Remove old boiler. Install 105,000 btu gas boiler with 1/2 backflow device. | $13,713 | [BRCM-26-019494](https://nearbypermits.com/baltimore/permit/BRCM-26-019494/) | | Sep 14, 2026 | [526 Wyanoke Ave](https://nearbypermits.com/baltimore/address/526-wyanoke-ave/) | 520 ft NE | Plumbing | final gas inspection stove 65k btus,furnace 80k btus, water heater 50k btus gas was done under permit # COM2024-55328 | $1,000 | [BRCM-26-018726](https://nearbypermits.com/baltimore/permit/BRCM-26-018726/) | | Sep 10, 2026 | [544 E 38th St](https://nearbypermits.com/baltimore/address/544-e-38th-st/) | 670 ft SE | Mechanical (HVAC) | Replace existing 2 ton ac and 75k btu furnace | $14,324 | [BRCM-26-018536](https://nearbypermits.com/baltimore/permit/BRCM-26-018536/) | | Sep 10, 2026 | [514 E 39th St](https://nearbypermits.com/baltimore/address/514-e-39th-st/) | 420 ft E | Plumbing | replace gas dryer | $150 | [BRCM-26-018531](https://nearbypermits.com/baltimore/permit/BRCM-26-018531/) | | Aug 28, 2026 | [507 Wyanoke Ave](https://nearbypermits.com/baltimore/address/507-wyanoke-ave/) | 350 ft NE | Other | Gas - test, stove | $1,200 | [BRCM-26-017717](https://nearbypermits.com/baltimore/permit/BRCM-26-017717/) | | Aug 24, 2026 | [517 E 38th St](https://nearbypermits.com/baltimore/address/517-e-38th-st/) | 640 ft SE | New building | New permit to reflect circuits and pay additional fees | $250 | [BRCM-26-017384](https://nearbypermits.com/baltimore/permit/BRCM-26-017384/) | | Aug 24, 2026 | [521 Rose Hill Ter](https://nearbypermits.com/baltimore/address/521-rose-hill-ter/) | 800 ft NE | Other | | $1,000 | [BRCM-26-016663](https://nearbypermits.com/baltimore/permit/BRCM-26-016663/) | | Aug 20, 2026 | [520 Wyanoke Ave](https://nearbypermits.com/baltimore/address/520-wyanoke-ave/) | 480 ft NE | Other | replace Defective exterior galvanize water main with CTS poly. | $4,000 | [BRCM-26-016765](https://nearbypermits.com/baltimore/permit/BRCM-26-016765/) | | Aug 13, 2026 | [3810 Fenchurch Rd](https://nearbypermits.com/baltimore/address/3810-fenchurch-rd/) | 800 ft SW | Mechanical (HVAC) | Install Daikin 1 ton 18 seer ductless mini split heat pump system | $2,670 | [BRCM-26-016623](https://nearbypermits.com/baltimore/permit/BRCM-26-016623/) | | Aug 13, 2026 | [3810 Fenchurch Rd](https://nearbypermits.com/baltimore/address/3810-fenchurch-rd/) | 800 ft SW | Other | Install half bath an recipe kitchen | $2,000 | [BRCM-26-016574](https://nearbypermits.com/baltimore/permit/BRCM-26-016574/) | | Aug 11, 2026 | [507 Wyanoke Ave](https://nearbypermits.com/baltimore/address/507-wyanoke-ave/) | 350 ft NE | Electrical | 100 AMP Service Cable and Install 20 circuits | $3,000 | [BRCM-26-016338](https://nearbypermits.com/baltimore/permit/BRCM-26-016338/) | | Aug 11, 2026 | [507 Wyanoke Ave](https://nearbypermits.com/baltimore/address/507-wyanoke-ave/) | 350 ft NE | Alteration or repair | To frame out exterior walls ONLY on each floor. Only for Insulation purposes. We will be using foam insulation, and we need space for that. NO STRUCTURAL changes being made. Replace 8 exterior windows, same size and same location. Replace 2 doors exterior same size and same location. Hang Cabinets, | $15,000 | [BRCM-26-016334](https://nearbypermits.com/baltimore/permit/BRCM-26-016334/) | | Aug 11, 2026 | [3810 Fenchurch Rd](https://nearbypermits.com/baltimore/address/3810-fenchurch-rd/) | 800 ft SW | Alteration or repair | This permit covers interior alterations following completion of previously permitted interior demolition. Work includes construction of a new non-load-bearing 2 4 interior stud wall adjacent to the existing kitchen exterior wall for insulation; construction of new non-load-bearing partitions and 30- | $30,000 | [BRCM-26-014816](https://nearbypermits.com/baltimore/permit/BRCM-26-014816/) | | Aug 6, 2026 | [517 E 38th St](https://nearbypermits.com/baltimore/address/517-e-38th-st/) | 640 ft SE | Electrical | Add circuits | $250 | [BRCM-26-016059](https://nearbypermits.com/baltimore/permit/BRCM-26-016059/) | | Aug 4, 2026 | [610 Dumbarton Ave](https://nearbypermits.com/baltimore/address/610-dumbarton-ave/) | 970 ft NE | Fire systems | Fire sprinkler per NFPA 13d | $3,000 | [BRCM-26-012369](https://nearbypermits.com/baltimore/permit/BRCM-26-012369/) | | Aug 4, 2026 | [609 Dumbarton Ave](https://nearbypermits.com/baltimore/address/609-dumbarton-ave/) | 930 ft NE | Fire systems | Fire sprinkler per NFPA 13d | $3,000 | [BRCM-26-012363](https://nearbypermits.com/baltimore/permit/BRCM-26-012363/) | | Aug 3, 2026 | [3806 Fenchurch Rd](https://nearbypermits.com/baltimore/address/3806-fenchurch-rd/) | 880 ft SW | Mechanical (HVAC) | Replace existing 2 ton ac and air handler | $14,000 | [BRCM-26-015815](https://nearbypermits.com/baltimore/permit/BRCM-26-015815/) | | Jul 24, 2026 | [3807 Old York Rd](https://nearbypermits.com/baltimore/address/3807-old-york-rd/) | 790 ft SE | Electrical | Install Circuit for an Electric WAter Heater | Not listed | [BRCM-26-015218](https://nearbypermits.com/baltimore/permit/BRCM-26-015218/) | | Jul 13, 2026 | [217 Wendover Rd](https://nearbypermits.com/baltimore/address/217-wendover-rd/) | 810 ft NW | Plumbing | replace water service from. meeter to inside of home | $4,500 | [BRCM-26-014330](https://nearbypermits.com/baltimore/permit/BRCM-26-014330/) | | Jul 9, 2026 | [3810 Fenchurch Rd](https://nearbypermits.com/baltimore/address/3810-fenchurch-rd/) | 800 ft SW | Electrical | rewire home to code | $22,000 | [BRCM-26-014143](https://nearbypermits.com/baltimore/permit/BRCM-26-014143/) | | Jul 9, 2026 | [3716 Greenmount Ave](https://nearbypermits.com/baltimore/address/3716-greenmount-ave/) | 760 ft S | Plumbing | Replace 30-gallon 30,000 Btu gas water heater with the same. | $2,261 | [BRCM-26-014098](https://nearbypermits.com/baltimore/permit/BRCM-26-014098/) | | Jul 8, 2026 | [3810 Fenchurch Rd](https://nearbypermits.com/baltimore/address/3810-fenchurch-rd/) | 800 ft SW | Demolition | Interior non-structural demolition for licensed electrical rewiring. Remove non-structural interior finishes as required. No structural or exterior work. | $5,000 | [BRCM-26-013796](https://nearbypermits.com/baltimore/permit/BRCM-26-013796/) | | Jul 7, 2026 | [3915 Greenmount Ave](https://nearbypermits.com/baltimore/address/3915-greenmount-ave/) | 300 ft NE | Fire systems | Add a cell communicator to an existing low voltage fire alarm system | $3,000 | [BCCM-26-002680](https://nearbypermits.com/baltimore/permit/BCCM-26-002680/) | | Jul 6, 2026 | [512 E 39th St](https://nearbypermits.com/baltimore/address/512-e-39th-st/) | 390 ft E | Plumbing | Emergency Sewer Replacement NO ROW | $8,400 | [BRCM-26-013768](https://nearbypermits.com/baltimore/permit/BRCM-26-013768/) | | Jun 26, 2026 | [610 Dumbarton Ave](https://nearbypermits.com/baltimore/address/610-dumbarton-ave/) | 970 ft NE | Other | Install duct and 2 ton airhandler and 2 ton heatpump per code install 2 50cfm bath fans and 1 50 cfm dryer vent | $8,000 | [BRCM-26-013200](https://nearbypermits.com/baltimore/permit/BRCM-26-013200/) | | Jun 25, 2026 | [609 Dumbarton Ave](https://nearbypermits.com/baltimore/address/609-dumbarton-ave/) | 930 ft NE | Other | Install duct with 2 ton airhandler and 2 ton heatpump per code install 2 50cfm bath fans and 1 dryer vent | $8,000 | [BRCM-26-013197](https://nearbypermits.com/baltimore/permit/BRCM-26-013197/) | | Jun 16, 2026 | [3810 Fenchurch Rd](https://nearbypermits.com/baltimore/address/3810-fenchurch-rd/) | 800 ft SW | Other | SCOPE OF WORK: ----- SITE PLAN ----- -Abandon in place (1) 1,000 gallon underground heating oil tank from front of property by filling tank to 100% capacity with an approved concrete slurry mix. Will comply with Comar 26.10 and NFPA.30. As per code. | $3,150 | [BRCM-26-007434](https://nearbypermits.com/baltimore/permit/BRCM-26-007434/) | | Jun 12, 2026 | [517 E 38th St](https://nearbypermits.com/baltimore/address/517-e-38th-st/) | 640 ft SE | Electrical | Electrical in kind for: 35recep, 22lights, 2 bath fans, dishwasher, range, otr micro, garbage disposal, fridge, hvac, water heater | $500 | [BRCM-26-011754](https://nearbypermits.com/baltimore/permit/BRCM-26-011754/) | | Jun 11, 2026 | [3936 Frisby St](https://nearbypermits.com/baltimore/address/3936-frisby-st/) | 940 ft E | Plumbing | Gas range replacement | $140 | [BRCM-26-011783](https://nearbypermits.com/baltimore/permit/BRCM-26-011783/) | | May 29, 2026 | [601 Wyanoke Ave](https://nearbypermits.com/baltimore/address/601-wyanoke-ave/) | 770 ft E | Alteration or repair | Scope of work: Exterior alterations to include: Remove 9 antennas and install 6 antennas as per code as per plans | $2,500 | [BCCM-26-001036](https://nearbypermits.com/baltimore/permit/BCCM-26-001036/) | | May 27, 2026 | [601 Wyanoke Ave](https://nearbypermits.com/baltimore/address/601-wyanoke-ave/) | 770 ft E | Plumbing | Replace water heater | $1,000 | [BRCM-26-011109](https://nearbypermits.com/baltimore/permit/BRCM-26-011109/) | | May 21, 2026 | [3932 1/2 Frisby St](https://nearbypermits.com/baltimore/address/3932-1_2-frisby-st/) | 950 ft E | Plumbing | Replace gas water heater | $500 | [BRCM-26-010246](https://nearbypermits.com/baltimore/permit/BRCM-26-010246/) | | May 11, 2026 | [517 E 38th St](https://nearbypermits.com/baltimore/address/517-e-38th-st/) | 640 ft SE | Alteration or repair | 150 sq ft laminate flooring, replace kitchen cabinets, paint interior | $4,500 | [BRCM-26-009991](https://nearbypermits.com/baltimore/permit/BRCM-26-009991/) | | May 11, 2026 | [3800 Old York Rd](https://nearbypermits.com/baltimore/address/3800-old-york-rd/) | 690 ft SE | Plumbing | Emergency Water Service Replacement | $4,800 | [BRCM-26-009946](https://nearbypermits.com/baltimore/permit/BRCM-26-009946/) | | May 6, 2026 | [604 Parkwyrth Ave](https://nearbypermits.com/baltimore/address/604-parkwyrth-ave/) | 950 ft SE | Fence, wall or deck | Remove and replace 1 patio door and 1 entry door and transom, no structural changes, no widening of existing openings | $6,950 | [BRCM-26-009450](https://nearbypermits.com/baltimore/permit/BRCM-26-009450/) | | May 4, 2026 | [517 E 38th St](https://nearbypermits.com/baltimore/address/517-e-38th-st/) | 640 ft SE | Electrical | Installation of waste and water to two water closets two lavys, two bathtubs, one kitchen sink, one garbage disposal, one laundry, and one electric water heater | $6,400 | [BRCM-26-008677](https://nearbypermits.com/baltimore/permit/BRCM-26-008677/) | ### Farther (1,000 ft to ¼ mi), 16 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Oct 1, 2026 | [3716 Old York Road](https://nearbypermits.com/baltimore/address/3716-old-york-road/) | 0.22 mi SE | Electrical | Provide new 200 amp service and wire entire house as per code | $5,000 | [BRCM-26-020057](https://nearbypermits.com/baltimore/permit/BRCM-26-020057/) | | Sep 23, 2026 | [3716 Old York Road](https://nearbypermits.com/baltimore/address/3716-old-york-road/) | 0.22 mi SE | Fire systems | New Building. Build house according to drawing. Separate permit will be required for electrical, mechanical, plumbing work, and sprinkler system. As per plans and as per code. | $80,000 | [BRCM-25-024124](https://nearbypermits.com/baltimore/permit/BRCM-25-024124/) | | Sep 22, 2026 | [4001 Greenway](https://nearbypermits.com/baltimore/address/4001-greenway/) | 0.22 mi NW | Plumbing | Sewer Line Replacement | $9,839 | [BRCM-26-018571](https://nearbypermits.com/baltimore/permit/BRCM-26-018571/) | | Aug 12, 2026 | [531 E 41st St](https://nearbypermits.com/baltimore/address/531-e-41st-st/) | 0.20 mi NE | Other | | $10,000 | [BRCM-26-010173](https://nearbypermits.com/baltimore/permit/BRCM-26-010173/) | | Aug 4, 2026 | [3722 Old York Rd](https://nearbypermits.com/baltimore/address/3722-old-york-rd/) | 0.21 mi SE | New building | Installation of a new NFPA 13D system in a new SFD. With a 1-1/2" tap, 1" meter and a 1-1/2" incoming. The system consists of 24 heads. The largest pipe size is 1". | $2,400 | [BRCM-26-013522](https://nearbypermits.com/baltimore/permit/BRCM-26-013522/) | | Jul 23, 2026 | [3720 Old York Road](https://nearbypermits.com/baltimore/address/3720-old-york-road/) | 0.22 mi SE | New building | Installation of a new NFPA 13D system in a new SFD. With a 1-1/2" tap, 1" meter and a 1-1/2" incoming. The system consists of 24 heads. The largest pipe size is 1". | $2,400 | [BRCM-26-013521](https://nearbypermits.com/baltimore/permit/BRCM-26-013521/) | | Jul 23, 2026 | [3718 Old York Rd](https://nearbypermits.com/baltimore/address/3718-old-york-rd/) | 0.22 mi SE | New building | Installation of a new NFPA 13D system in a new SFD. With a 1-1/2" tap, 1" meter and a 1-1/2" incoming. The system consists of 24 heads. The largest pipe size is 1". | $2,400 | [BRCM-26-013519](https://nearbypermits.com/baltimore/permit/BRCM-26-013519/) | | Jul 17, 2026 | [3716 Old York Road](https://nearbypermits.com/baltimore/address/3716-old-york-road/) | 0.22 mi SE | New building | Installation of a new NFPA 13D system in a new SFD. With a 1-1/2" tap, 1" meter and a 1-1/2" incoming. The system consists of 24 heads. The largest pipe size is 1". | $2,400 | [BRCM-26-013518](https://nearbypermits.com/baltimore/permit/BRCM-26-013518/) | | Jun 2, 2026 | [3726 Old York Rd](https://nearbypermits.com/baltimore/address/3726-old-york-rd/) | 0.21 mi SE | Fence, wall or deck | 3736 Old york rd install approximately 160 linear feet of 6 foot high wood fence in rear yard only, including gate, with 4x4 wood posts at 8 o.c. Maximum in 18 dia. X 24 deep concrete footings as per approved plans and code. | $15,000 | [BRCM-26-011118](https://nearbypermits.com/baltimore/permit/BRCM-26-011118/) | | May 29, 2026 | [3936 Lowndes Ave](https://nearbypermits.com/baltimore/address/3936-lowndes-ave/) | 0.23 mi E | Mechanical (HVAC) | Replace 3 ton ac, oil, 80,000 btu furnace | $15,000 | [BRCM-26-011307](https://nearbypermits.com/baltimore/permit/BRCM-26-011307/) | | May 29, 2026 | [634 Dumbarton Ave](https://nearbypermits.com/baltimore/address/634-dumbarton-ave/) | 0.24 mi NE | Alteration or repair | Replace exterior door - same size, $500 - thru the home depot goldsmith, kathleen B. H: | $500 | [BRCM-26-011188](https://nearbypermits.com/baltimore/permit/BRCM-26-011188/) | | May 20, 2026 | [626 Parkwyrth Ave](https://nearbypermits.com/baltimore/address/626-parkwyrth-ave/) | 0.20 mi SE | Mechanical (HVAC) | 1) 2.5 Heat pump and duct work reconstruction as per code. | $8,000 | [BRCM-26-010656](https://nearbypermits.com/baltimore/permit/BRCM-26-010656/) | | May 19, 2026 | [3936 Lowndes Ave](https://nearbypermits.com/baltimore/address/3936-lowndes-ave/) | 0.23 mi E | Mechanical (HVAC) | Replace 3 ton ac, coil, 80,000 btu furnace | $15,000 | [BRCM-26-010586](https://nearbypermits.com/baltimore/permit/BRCM-26-010586/) | | May 14, 2026 | [3738 Ellerslie Ave](https://nearbypermits.com/baltimore/address/3738-ellerslie-ave/) | 0.25 mi SE | Plumbing | Replace gas range | $140 | [BRCM-26-010221](https://nearbypermits.com/baltimore/permit/BRCM-26-010221/) | | May 14, 2026 | [611 E 38th St](https://nearbypermits.com/baltimore/address/611-e-38th-st/) | 0.19 mi SE | Other | | $500 | [BRCM-26-009811](https://nearbypermits.com/baltimore/permit/BRCM-26-009811/) | | May 5, 2026 | [626 Parkwyrth Ave](https://nearbypermits.com/baltimore/address/626-parkwyrth-ave/) | 0.20 mi SE | Electrical | Replace water, waste pipe replace electric water heater add Laundry box | $6,000 | [BRCM-26-009276](https://nearbypermits.com/baltimore/permit/BRCM-26-009276/) | ## More on this street Other addresses on Greenmount Ave with permits, nearest house number first: - [3903 Greenmount Ave](https://nearbypermits.com/baltimore/address/3903-greenmount-ave/): newest permit Jun 5, 2026 - [3909 Greenmount Ave](https://nearbypermits.com/baltimore/address/3909-greenmount-ave/): newest permit May 15, 2026 - [3915 Greenmount Ave](https://nearbypermits.com/baltimore/address/3915-greenmount-ave/): newest permit Jul 7, 2026 - [3935 Greenmount Ave](https://nearbypermits.com/baltimore/address/3935-greenmount-ave/): newest permit Jun 2, 2025 - [3947 Greenmount Ave](https://nearbypermits.com/baltimore/address/3947-greenmount-ave/): newest permit Feb 4, 2026 - [3951 Greenmount Ave](https://nearbypermits.com/baltimore/address/3951-greenmount-ave/): newest permit Apr 29, 2026 - [3818 Greenmount Ave](https://nearbypermits.com/baltimore/address/3818-greenmount-ave/): newest permit Jun 2, 2025 - [3805 Greenmount Ave](https://nearbypermits.com/baltimore/address/3805-greenmount-ave/): newest permit Feb 23, 2026 - [3724 Greenmount Ave](https://nearbypermits.com/baltimore/address/3724-greenmount-ave/): newest permit Jan 8, 2026 - [3717 Greenmount Ave](https://nearbypermits.com/baltimore/address/3717-greenmount-ave/): newest permit Jan 16, 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 2026-10-06 21:45 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/ Map, both permits at this address and 57 nearby: https://nearbypermits.com/baltimore/address/3902-greenmount-ave/