# Building permits at 637 Willow Ave, Baltimore, MD The biggest project within a quarter mile since May 1: a $750,000 project at 4701 Alhambra Ave, permitted May 19. Four permits on record here. The newest, Jun 9, 2025: Permit, no description from the city. Within a quarter mile, the city has issued 46 more permits since May 1. ## At this address | Date | Type | Work | Cost | Permit | |---|---|---|---|---| | Jun 9, 2025 | Other | | $750 | [BRCM-25-009897](https://nearbypermits.com/baltimore/permit/BRCM-25-009897/) | | May 28, 2025 | Other | | $252 | [BRCM-25-006855](https://nearbypermits.com/baltimore/permit/BRCM-25-006855/) | | May 2, 2025 | Other | | $2,500 | [BRCM-25-003693](https://nearbypermits.com/baltimore/permit/BRCM-25-003693/) | | Mar 25, 2025 | Other | | $10,000 | [BRCM-25-002857](https://nearbypermits.com/baltimore/permit/BRCM-25-002857/) | ## Within ¼ mi since May 1, 2026 46 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 | |---|---|---|---|---|---|---| | Aug 15, 2026 | [628 Willow Ave](https://nearbypermits.com/baltimore/address/628-willow-ave/) | 210 ft NE | Roofing | General interior renovations and updating to include the following. SCOPE OF WORK: ---- INTERIOR ALTERATION ----- - Replace kitchen cabinets, countertops - Replace floor covering throughout the property. Painting throughout the property, including the repair of wallboard as needed. Update the bathro | $10,000 | [BRCM-26-011911](https://nearbypermits.com/baltimore/permit/BRCM-26-011911/) | ### This block (250 to 1,000 ft), 25 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Sep 25, 2026 | [701 E 43rd St](https://nearbypermits.com/baltimore/address/701-e-43rd-st/) | 890 ft S | Solar | Scope of work: ----- exterior alterations ---- - install (24) roof-mounted solar panels, (24) micro-inverters, one 40a line side tap disconnect, 10.560kw as per plans and as per code | $16,000 | [BRCM-26-019186](https://nearbypermits.com/baltimore/permit/BRCM-26-019186/) | | Sep 16, 2026 | [514 Oakland Ave](https://nearbypermits.com/baltimore/address/514-oakland-ave/) | 640 ft W | Electrical | Replace 200amp service | $200 | [BRCM-26-018953](https://nearbypermits.com/baltimore/permit/BRCM-26-018953/) | | Aug 28, 2026 | [4713 Alhambra Ave](https://nearbypermits.com/baltimore/address/4713-alhambra-ave/) | 430 ft NW | Alteration or repair | 4713 Alhambra Ave-Non-structural changes: Existing framing, first, second, and basement, patch drywall as needed; install new kitchen cabinets, install countertop in kitchen, install LVP floors, install ceramic in bathrooms, prime and paint walls and ceiling. All work will be done according to Balti | $12,000 | [BRCM-26-017648](https://nearbypermits.com/baltimore/permit/BRCM-26-017648/) | | Aug 26, 2026 | [801 E 43rd St](https://nearbypermits.com/baltimore/address/801-e-43rd-st/) | 820 ft SE | Alteration or repair | Interior category 2 demolition: removal of non-structural walls and removal of all associated debris | $25,000 | [BRCM-26-017441](https://nearbypermits.com/baltimore/permit/BRCM-26-017441/) | | Aug 20, 2026 | [716 E Cold Spring Ln](https://nearbypermits.com/baltimore/address/716-e-cold-spring-ln/) | 800 ft N | Mechanical (HVAC) | Replace existing 2 ton ac and 75k btu furnace | $20,000 | [BRCM-26-017111](https://nearbypermits.com/baltimore/permit/BRCM-26-017111/) | | Aug 13, 2026 | [4719 Alhambra Ave](https://nearbypermits.com/baltimore/address/4719-alhambra-ave/) | 490 ft NW | Plumbing | 4719 Alhambra ave plumbing permit 11 plumbing fixtures, interior waste and water recon as needed | $5,000 | [BRCM-26-016434](https://nearbypermits.com/baltimore/permit/BRCM-26-016434/) | | Aug 11, 2026 | [4719 Alhambra Ave](https://nearbypermits.com/baltimore/address/4719-alhambra-ave/) | 490 ft NW | Electrical | install 200 amp service and install 25 circuits | $4,000 | [BRCM-26-016374](https://nearbypermits.com/baltimore/permit/BRCM-26-016374/) | | Aug 10, 2026 | [4712 Alhambra Ave](https://nearbypermits.com/baltimore/address/4712-alhambra-ave/) | 490 ft NW | Alteration or repair | Interior painting, refinishing floors, replacing countertops and carpeting bedrooms | $2,800 | [BRCM-26-016221](https://nearbypermits.com/baltimore/permit/BRCM-26-016221/) | | Aug 3, 2026 | [4417 Ivanhoe Ave](https://nearbypermits.com/baltimore/address/4417-ivanhoe-ave/) | 570 ft SE | Plumbing | New water service connection | $1,000 | [BRCM-26-015824](https://nearbypermits.com/baltimore/permit/BRCM-26-015824/) | | Jul 16, 2026 | [4719 Alhambra Ave](https://nearbypermits.com/baltimore/address/4719-alhambra-ave/) | 490 ft NW | Mechanical (HVAC) | Gas furnace. Duct work. 2.5 Ton ac. 500 Cfm exhaust vent. | $5,900 | [BRCM-26-014277](https://nearbypermits.com/baltimore/permit/BRCM-26-014277/) | | Jul 13, 2026 | [4425 Wrenwood Ave](https://nearbypermits.com/baltimore/address/4425-wrenwood-ave/) | 290 ft SE | Plumbing | Replace 40-gallon electric water heater with same. | $2,679 | [BRCM-26-014386](https://nearbypermits.com/baltimore/permit/BRCM-26-014386/) | | Jun 24, 2026 | [4415 Old York Rd](https://nearbypermits.com/baltimore/address/4415-old-york-rd/) | 420 ft W | Electrical | 20 new circuits as per inspector request. | $1,200 | [BRCM-26-013153](https://nearbypermits.com/baltimore/permit/BRCM-26-013153/) | | Jun 22, 2026 | [4711 Midwood Ave](https://nearbypermits.com/baltimore/address/4711-midwood-ave/) | 980 ft NE | Plumbing | Like for like replacement of a 40-gal atmospheric gas water heater | $1,200 | [BRCM-25-023381](https://nearbypermits.com/baltimore/permit/BRCM-25-023381/) | | Jun 8, 2026 | [4415 Old York Rd](https://nearbypermits.com/baltimore/address/4415-old-york-rd/) | 420 ft W | Electrical | -Inspect meter box and services cable to reconnect power (200Amps) | $3,000 | [BRCM-26-011976](https://nearbypermits.com/baltimore/permit/BRCM-26-011976/) | | Jun 4, 2026 | [720 E Cold Spring Ln](https://nearbypermits.com/baltimore/address/720-e-cold-spring-ln/) | 800 ft N | Other | | $5,000 | [BRCM-26-011728](https://nearbypermits.com/baltimore/permit/BRCM-26-011728/) | | Jun 3, 2026 | [714 E 43rd St](https://nearbypermits.com/baltimore/address/714-e-43rd-st/) | 660 ft S | Alteration or repair | Repair outside water and waste service | $4,000 | [BRCM-26-011598](https://nearbypermits.com/baltimore/permit/BRCM-26-011598/) | | Jun 1, 2026 | [4418 Old York Rd](https://nearbypermits.com/baltimore/address/4418-old-york-rd/) | 580 ft W | Mechanical (HVAC) | Perform installation of one 112,000 btu/hr gas steam boiler. | $8,000 | [BRCM-26-011431](https://nearbypermits.com/baltimore/permit/BRCM-26-011431/) | | Jun 1, 2026 | [4716 Wrenwood Ave](https://nearbypermits.com/baltimore/address/4716-wrenwood-ave/) | 360 ft N | Plumbing | 1 Gas stove 1 gas furnace 1 gas water heater | $3,200 | [BRCM-26-011378](https://nearbypermits.com/baltimore/permit/BRCM-26-011378/) | | May 19, 2026 | [4701 Alhambra Ave](https://nearbypermits.com/baltimore/address/4701-alhambra-ave/) | 330 ft NW | Other | Install 1ac 4 exhaust fans 2 distributors | $750,000 | [BRCM-26-008968](https://nearbypermits.com/baltimore/permit/BRCM-26-008968/) | | May 15, 2026 | [4701 Alhambra Ave](https://nearbypermits.com/baltimore/address/4701-alhambra-ave/) | 330 ft NW | Other | Flush Test | Not listed | [BRCM-26-009560](https://nearbypermits.com/baltimore/permit/BRCM-26-009560/) | | May 14, 2026 | [4734 Old York Rd](https://nearbypermits.com/baltimore/address/4734-old-york-rd/) | 1,000 ft NW | Plumbing | gas test | $900 | [BRCM-26-010291](https://nearbypermits.com/baltimore/permit/BRCM-26-010291/) | | May 9, 2026 | [4409 Ivanhoe Ave](https://nearbypermits.com/baltimore/address/4409-ivanhoe-ave/) | 650 ft SE | Mechanical (HVAC) | Replace existing gas furnace and CAC with new Goodman gas furnace 80kbtu 95%AFUE and a 2.5 ton CAC 15.2seer2 (same size and location) | $8,000 | [BRCM-26-009875](https://nearbypermits.com/baltimore/permit/BRCM-26-009875/) | | May 8, 2026 | [4403 Old York Rd](https://nearbypermits.com/baltimore/address/4403-old-york-rd/) | 430 ft W | Plumbing | Replace in kind 1.kitchen Renovation.Demolition: Removals of existing cabinets countertops stove and flooring Repairs: Wall repair painting and plumbing Installation: Installation of new cabinets countertops stove and flooring 2. Bathrooms Renovation Demolition: Removals of existing sink vanity bath | $3,000 | [BRCM-26-006430](https://nearbypermits.com/baltimore/permit/BRCM-26-006430/) | | May 7, 2026 | [4409 Ivanhoe Ave](https://nearbypermits.com/baltimore/address/4409-ivanhoe-ave/) | 650 ft SE | Mechanical (HVAC) | Replace existing heating and cooling system with new Goodman 2.5-ton Heat Pump 16.2seer2 (same size and location) | $8,000 | [BRCM-26-009650](https://nearbypermits.com/baltimore/permit/BRCM-26-009650/) | | May 1, 2026 | [4403 Old York Rd](https://nearbypermits.com/baltimore/address/4403-old-york-rd/) | 430 ft W | Other | 2-Wc, 2-lav, 1-tub : replacement only | $850 | [BRCM-26-009191](https://nearbypermits.com/baltimore/permit/BRCM-26-009191/) | ### Farther (1,000 ft to ¼ mi), 20 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Sep 2, 2026 | [412 Northway](https://nearbypermits.com/baltimore/address/412-northway/) | 0.25 mi W | Plumbing | 50 gallon gas water heater 40K btu | $4,609 | [BRCM-26-018109](https://nearbypermits.com/baltimore/permit/BRCM-26-018109/) | | Aug 28, 2026 | [610 Richwood Ave](https://nearbypermits.com/baltimore/address/610-richwood-ave/) | 0.21 mi N | Alteration or repair | Install new partition interior walls. Install R-21 insulation on exterior walls, R-49 insulation on ceiling. Install new drywall throughout. Install x8 new interior doors and trim throughout. Install new flooring and cabinetry. Install x13 new windows, and x3 exterior doors. | $15,000 | [BRCM-26-017168](https://nearbypermits.com/baltimore/permit/BRCM-26-017168/) | | Aug 21, 2026 | [4719 York Rd](https://nearbypermits.com/baltimore/address/4719-york-rd/) | 0.23 mi NW | Sign | Scope of work: Exterior alterations to include: Sign Installation: Replace expired permit BCCM-25-002933. Install 3 illuminated fuel canopy signs, 1 non-illuminated wall sign, reface 1 fuel price sign and reface 1 pylon sign. as per code as per plans | $10,000 | [BCCM-26-003085](https://nearbypermits.com/baltimore/permit/BCCM-26-003085/) | | Jul 31, 2026 | [4406 Craddock Ave](https://nearbypermits.com/baltimore/address/4406-craddock-ave/) | 0.22 mi E | Plumbing | Replace 30-gallon 30,000 Btu gas water heater with the same. | $2,244 | [BRCM-26-015534](https://nearbypermits.com/baltimore/permit/BRCM-26-015534/) | | Jul 17, 2026 | [800 Richwood Ave](https://nearbypermits.com/baltimore/address/800-richwood-ave/) | 0.20 mi NE | Plumbing | Replace residential water line | $4,500 | [BRCM-26-008630](https://nearbypermits.com/baltimore/permit/BRCM-26-008630/) | | Jul 17, 2026 | [4705 York Rd](https://nearbypermits.com/baltimore/address/4705-york-rd/) | 0.20 mi NW | Fire systems | We are installing 84 sprinkler heads. The old permit expired and we had to do a brand new permit. | $10,000 | [BCCM-26-001869](https://nearbypermits.com/baltimore/permit/BCCM-26-001869/) | | Jul 9, 2026 | [610 Richwood Ave](https://nearbypermits.com/baltimore/address/610-richwood-ave/) | 0.21 mi N | Electrical | 200 Amps 25 amps title letter and deed attached | $4,000 | [BRCM-26-014235](https://nearbypermits.com/baltimore/permit/BRCM-26-014235/) | | Jul 9, 2026 | [610 Richwood Ave](https://nearbypermits.com/baltimore/address/610-richwood-ave/) | 0.21 mi N | Mechanical (HVAC) | Install one 2 ton heat pump TITLE AND DEED ATTACHED | $6,800 | [BRCM-26-013809](https://nearbypermits.com/baltimore/permit/BRCM-26-013809/) | | Jul 8, 2026 | [701 Radnor Ave](https://nearbypermits.com/baltimore/address/701-radnor-ave/) | 0.23 mi N | Mechanical (HVAC) | Replacement gas furnace and ac | $6,000 | [BRCM-26-014137](https://nearbypermits.com/baltimore/permit/BRCM-26-014137/) | | Jul 7, 2026 | [510 E 43rd St](https://nearbypermits.com/baltimore/address/510-e-43rd-st/) | 0.23 mi SW | Fence, wall or deck | Scope of work. Demolition of interior area category I, Install sheetrock (Walls and Ceilings), spackle finish and Paint. Laminate all Floors with waterproof Vinyl Flooring. Install ceramic Tiles in all Bathroom floors and partial walls. Install 12 Interior Closet Doors. Install All new walls Kitchen | $30,000 | [BRCM-26-013863](https://nearbypermits.com/baltimore/permit/BRCM-26-013863/) | | Jul 7, 2026 | [610 Richwood Ave](https://nearbypermits.com/baltimore/address/610-richwood-ave/) | 0.21 mi N | Plumbing | Reconstruct waste water and vents for new kitchen and 2.5 bathrooms. Install electric water heater. Title and deed attached | $8,000 | [BRCM-26-013804](https://nearbypermits.com/baltimore/permit/BRCM-26-013804/) | | Jul 6, 2026 | [510 E 43rd St](https://nearbypermits.com/baltimore/address/510-e-43rd-st/) | 0.23 mi SW | Electrical | 1 200 Amps service, 10 circuits 35 light fixtures. | $8,000 | [BRCM-26-013864](https://nearbypermits.com/baltimore/permit/BRCM-26-013864/) | | Jun 30, 2026 | [420 Northway](https://nearbypermits.com/baltimore/address/420-northway/) | 0.20 mi W | Mechanical (HVAC) | Replace 70,000 BTU gas furnace and 3-ton air conditioning system with Rheem R921T0703A17M4SNAS, RA14AY36AJ1NA | $12,960 | [BRCM-26-013608](https://nearbypermits.com/baltimore/permit/BRCM-26-013608/) | | Jun 10, 2026 | [4807 Midwood Ave](https://nearbypermits.com/baltimore/address/4807-midwood-ave/) | 0.23 mi NE | Plumbing | Gas range replacement | $140 | [BRCM-26-011771](https://nearbypermits.com/baltimore/permit/BRCM-26-011771/) | | May 27, 2026 | [4201 Ivanhoe Ave](https://nearbypermits.com/baltimore/address/4201-ivanhoe-ave/) | 0.24 mi SE | Plumbing | Installing plumbing fixtures for finals, 9 and 50k water heater | $3,000 | [BRCM-26-011192](https://nearbypermits.com/baltimore/permit/BRCM-26-011192/) | | May 22, 2026 | [4201 Ivanhoe Ave](https://nearbypermits.com/baltimore/address/4201-ivanhoe-ave/) | 0.24 mi SE | Electrical | Electrical final | $500 | [BRCM-26-010878](https://nearbypermits.com/baltimore/permit/BRCM-26-010878/) | | May 21, 2026 | [610 Richwood Ave](https://nearbypermits.com/baltimore/address/610-richwood-ave/) | 0.21 mi N | Other | Trash and debris removal. General site clean-up. Demo flooring throughout. | $10,000 | [BRCM-26-010302](https://nearbypermits.com/baltimore/permit/BRCM-26-010302/) | | May 21, 2026 | [4705 York Rd](https://nearbypermits.com/baltimore/address/4705-york-rd/) | 0.20 mi NW | Fire systems | This is for the installation of a new fire alarm system in a existing building that will be fully sprinkled. | $17,750 | [BCCM-25-004410](https://nearbypermits.com/baltimore/permit/BCCM-25-004410/) | | May 11, 2026 | [4604 York Rd](https://nearbypermits.com/baltimore/address/4604-york-rd/) | 0.20 mi W | Alteration or repair | non structural demo, interior half walls, existing paneling and flooring, clean up trash and debris. Approved For Work only. Subject to the permitted uses and regulations under the provisions of the Zoning Ordinance. | $2,500 | [BCCM-26-001356](https://nearbypermits.com/baltimore/permit/BCCM-26-001356/) | | May 6, 2026 | [418 Northway](https://nearbypermits.com/baltimore/address/418-northway/) | 0.22 mi W | Other | | $2,278 | [BRCM-26-005681](https://nearbypermits.com/baltimore/permit/BRCM-26-005681/) | ## More on this street Other addresses on Willow Ave with permits, nearest house number first: - [639 Willow Ave](https://nearbypermits.com/baltimore/address/639-willow-ave/): newest permit Mar 30, 2025 - [628 Willow Ave](https://nearbypermits.com/baltimore/address/628-willow-ave/): newest permit Aug 15, 2026 - [617 Willow Ave](https://nearbypermits.com/baltimore/address/617-willow-ave/): newest permit Jan 16, 2026 - [600 Willow Ave](https://nearbypermits.com/baltimore/address/600-willow-ave/): newest permit Dec 16, 2025 - [709 Willow Ave](https://nearbypermits.com/baltimore/address/709-willow-ave/): newest permit Nov 4, 2024 - [711 Willow Ave](https://nearbypermits.com/baltimore/address/711-willow-ave/): newest permit Nov 15, 2025 - [515 Willow Ave](https://nearbypermits.com/baltimore/address/515-willow-ave/): newest permit Jun 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 2026-10-08 10:43 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/ Map, all 4 permits at this address and 46 nearby: https://nearbypermits.com/baltimore/address/637-willow-ave/