# Building permits at 4605 Mainfield Ave, Baltimore, MD Two permits on record here. The newest, Mar 9: Siding replacement, trim replacement. Within a quarter mile, the city has issued 37 more permits (36 projects) since May 1. ## At this address | Date | Type | Work | Cost | Permit | |---|---|---|---|---| | Mar 9, 2026 | Alteration or repair | Siding replacement, trim replacement. | $7,279 | [BRCM-26-004777](https://nearbypermits.com/baltimore/permit/BRCM-26-004777/) | | Sep 14, 2021 | Other | installation of (18) sunpower 410-watt ac panels (7.38kw) with integrated micro-inverters on residential rooftop as per plans as per code. | $31,096 | [COM2021-01880](https://nearbypermits.com/baltimore/permit/COM2021-01880/) | ## Within ¼ mi since May 1, 2026 37 permits in the circle. From our copy of the city's data (last 24 months). ### This block (250 to 1,000 ft), 25 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Oct 7, 2026 | [2924 E Cold Spring Ln](https://nearbypermits.com/baltimore/address/2924-e-cold-spring-ln/) | 950 ft SE | Electrical | Plumbing work for 3 full bathrooms, kitchen, laundry, waste and water and electrical water heater. HVAC for 2.5 ton heat pump ductwork and 3 exhaust fans at 50cfm each | $5,000 | [BRCM-26-019319](https://nearbypermits.com/baltimore/permit/BRCM-26-019319/) | | Sep 27, 2026 | [2507 List Ave](https://nearbypermits.com/baltimore/address/2507-list-ave/) | 360 ft N | Fence, wall or deck | Install 150 linear feet of 6 foot high chain link fence in side yard and rear yard of detached dwelling, 2 inch posts, 8 feet apart and 12 inch deep footers as per code. | $7,500 | [BRCM-26-019299](https://nearbypermits.com/baltimore/permit/BRCM-26-019299/) | | Sep 23, 2026 | [2807 Southern Ave](https://nearbypermits.com/baltimore/address/2807-southern-ave/) | 830 ft E | Alteration or repair | Install pre-hung exterior metal door. Install hollow core door in the basement | $9,675 | [BRCM-26-019321](https://nearbypermits.com/baltimore/permit/BRCM-26-019321/) | | Sep 18, 2026 | [2924 E Cold Spring Ln](https://nearbypermits.com/baltimore/address/2924-e-cold-spring-ln/) | 950 ft SE | Electrical | 200 amp service and 10 circuits per code | $5,000 | [BRCM-26-019091](https://nearbypermits.com/baltimore/permit/BRCM-26-019091/) | | Sep 17, 2026 | [2924 E Cold Spring Ln](https://nearbypermits.com/baltimore/address/2924-e-cold-spring-ln/) | 950 ft SE | Roofing | Full exterior & interior renovation project: scope of work (to include work in swo) ---- exterior alterations ----- - new roof shingles, gutters & downspouts, - siding, doors & windows, - replace wood deck boards on the existing sunroom. - Replacing existing egress door with New egress window well i | $100,000 | [BRCM-26-017911](https://nearbypermits.com/baltimore/permit/BRCM-26-017911/) | | Sep 12, 2026 | [2713 Southern Ave](https://nearbypermits.com/baltimore/address/2713-southern-ave/) | 710 ft NE | Electrical | Upgrade existing electrical service to 200 amps and install new 200A panel. Perform electrical renovation in basement and designated first-floor areas. Basement work includes one bedroom, bathroom, kitchenette, laundry room, open area/hallway, receptacles, lighting and switching. First-floor work in | $15,000 | [BRCM-26-018514](https://nearbypermits.com/baltimore/permit/BRCM-26-018514/) | | Sep 8, 2026 | [2706 Southern Ave](https://nearbypermits.com/baltimore/address/2706-southern-ave/) | 800 ft NE | Fence, wall or deck | Installation of new residential driveway with a NEW asphalt-paved driveway in substantially the same location and footprint (750 Sq Ft), and replace the existing PVC fence surrounding the property. No additional structures or site improvements are proposed. Removal and installation of new fencing, a | $10,000 | [BRCM-26-014194](https://nearbypermits.com/baltimore/permit/BRCM-26-014194/) | | Aug 20, 2026 | [4610 Hampnett Ave](https://nearbypermits.com/baltimore/address/4610-hampnett-ave/) | 470 ft SE | Roofing | Scope of work: reissuance of permit: new house built on top of foundation. Demolition of existing stair, interior partition walls and first floor joists, bedrooms, bathroom, kitchen, new stair from basement to third floor renovation of basement with with new rear and right side cmu wall and foundati | $60,000 | [BRCM-26-017055](https://nearbypermits.com/baltimore/permit/BRCM-26-017055/) | | Aug 18, 2026 | [4602 Hampnett Ave](https://nearbypermits.com/baltimore/address/4602-hampnett-ave/) | 620 ft SE | Alteration or repair | Scope of work: Interior/Exterior alterations to include Interior (Category i) Demolition: rental turn over changes out kitchen cabinets paint clean out apt 3 and 2 repair rear fence same size location 1x6 panels 20ft, as per code, *no extensive alterations to be done at this property. If extensive a | $20,000 | [BCCM-26-001968](https://nearbypermits.com/baltimore/permit/BCCM-26-001968/) | | Aug 14, 2026 | [2607 List Ave](https://nearbypermits.com/baltimore/address/2607-list-ave/) | 450 ft N | Solar | Residential add of a battery to the existing solar. No new solar panel install. As per plans as per code | $30,413 | [BRCM-26-009863](https://nearbypermits.com/baltimore/permit/BRCM-26-009863/) | | Aug 10, 2026 | [4610 Hampnett Ave](https://nearbypermits.com/baltimore/address/4610-hampnett-ave/) | 470 ft SE | Electrical | Replace 15 circuits | $1,000 | [BRCM-26-016252](https://nearbypermits.com/baltimore/permit/BRCM-26-016252/) | | Aug 3, 2026 | [4518 Mainfield Ave](https://nearbypermits.com/baltimore/address/4518-mainfield-ave/) | 780 ft W | Other | | Not listed | [BDEM-26-000058](https://nearbypermits.com/baltimore/permit/BDEM-26-000058/) | | Jul 2, 2026 | [4518 Mainfield Ave](https://nearbypermits.com/baltimore/address/4518-mainfield-ave/) | 780 ft W | Other | | $5,500 | [BRCM-26-013719](https://nearbypermits.com/baltimore/permit/BRCM-26-013719/) | | Jul 29, 2026 | [2703 List Ave](https://nearbypermits.com/baltimore/address/2703-list-ave/) | 410 ft NE | Solar | Residential add of a battery to the existing solar. As per plans and as per code. | $23,295 | [BRCM-26-009851](https://nearbypermits.com/baltimore/permit/BRCM-26-009851/) | | Jul 24, 2026 | [4612 Elsrode Ave](https://nearbypermits.com/baltimore/address/4612-elsrode-ave/) | 280 ft S | Other | | $10,500 | [BRCM-26-012751](https://nearbypermits.com/baltimore/permit/BRCM-26-012751/) | | Jul 23, 2026 | [4518 Mainfield Ave](https://nearbypermits.com/baltimore/address/4518-mainfield-ave/) | 780 ft W | Plumbing | Plumbing work: cap off water and sewer as per code | $4,000 | [BRCM-26-015045](https://nearbypermits.com/baltimore/permit/BRCM-26-015045/) | | Jul 15, 2026 | [2905 Southern Ave](https://nearbypermits.com/baltimore/address/2905-southern-ave/) | 990 ft E | Plumbing | exterior water service line repair/replacement on homeowners property NO ROW NO CURB CUT NO ENCROACHMENT | $300 | [BRCM-26-014422](https://nearbypermits.com/baltimore/permit/BRCM-26-014422/) | | Jul 6, 2026 | [4600 Hampnett Ave](https://nearbypermits.com/baltimore/address/4600-hampnett-ave/) | 680 ft SE | Plumbing | exterior sewer line repair/replacement digging required | $300 | [BRCM-26-013691](https://nearbypermits.com/baltimore/permit/BRCM-26-013691/) | | Jun 25, 2026 | [4610 Hampnett Ave](https://nearbypermits.com/baltimore/address/4610-hampnett-ave/) | 470 ft SE | Mechanical (HVAC) | Heat pump and ductwork | $3,000 | [BRCM-26-013274](https://nearbypermits.com/baltimore/permit/BRCM-26-013274/) | | Jun 10, 2026 | [4610 Hampnett Ave](https://nearbypermits.com/baltimore/address/4610-hampnett-ave/) | 470 ft SE | Electrical | 200 Amp service 25 fixtures 9 plumbing fixtures water and waste furnace 90k stove 50k | $5,000 | [BRCM-26-009817](https://nearbypermits.com/baltimore/permit/BRCM-26-009817/) | | Jun 3, 2026 | [4514 Mainfield Ave](https://nearbypermits.com/baltimore/address/4514-mainfield-ave/) | 870 ft W | Plumbing | Repair water service in kind. All work subject to field inspections as per code. | $1,500 | [BRCM-26-011569](https://nearbypermits.com/baltimore/permit/BRCM-26-011569/) | | Jun 1, 2026 | [4518 Weitzel Ave](https://nearbypermits.com/baltimore/address/4518-weitzel-ave/) | 710 ft W | Other | | $2,000 | [BRCM-26-006636](https://nearbypermits.com/baltimore/permit/BRCM-26-006636/) | | May 28, 2026 | [2909 E Cold Spring Ln](https://nearbypermits.com/baltimore/address/2909-e-cold-spring-ln/) | 850 ft SE | Mechanical (HVAC) | Replace existing 2 ton ac and 70k btu furnace | $22,975 | [BRCM-26-011222](https://nearbypermits.com/baltimore/permit/BRCM-26-011222/) | | May 25, 2026 | [2706 Southern Ave](https://nearbypermits.com/baltimore/address/2706-southern-ave/) | 800 ft NE | Fence, wall or deck | Work Description: Install one (1) freestanding aluminum pergola in the rear yard of an existing residential property. Pergola Specifications: Dimensions: 12 feet by 20 feet (240 sq. ft.) Height: 7 feet Structure: Freestanding, not attached to the dwelling or any other existing structure Support: Six | $3,000 | [BRCM-26-010437](https://nearbypermits.com/baltimore/permit/BRCM-26-010437/) | | May 5, 2026 | [4610 Hampnett Ave](https://nearbypermits.com/baltimore/address/4610-hampnett-ave/) | 470 ft SE | Alteration or repair | INTERIOR ALTERATIONS ONLY: Windows, siding, frame, drywall, 4 bathrooms, and 1 1/2 bath, ceramic tile, lvt flooring, kitchen cabinets, granite, laundry room, Doors, baseboard, trim, painting walls. finish uncompleted framing. 2. Installing insulation.. 3. Hanging finishing drywall. 4 Painting 5. Int | $60,000 | [BRCM-26-009038](https://nearbypermits.com/baltimore/permit/BRCM-26-009038/) | ### Farther (1,000 ft to ¼ mi), 12 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Oct 6, 2026 | [2506 Halcyon Ave](https://nearbypermits.com/baltimore/address/2506-halcyon-ave/) | 0.23 mi N | Electrical | wire basement 4 circuits | $2,500 | [BRCM-26-020416](https://nearbypermits.com/baltimore/permit/BRCM-26-020416/) | | Sep 16, 2026 | [4505 Hampnett Ave](https://nearbypermits.com/baltimore/address/4505-hampnett-ave/) | 0.23 mi S | Alteration or repair | Repair existing front stair and walkway as per code. | $500 | [BRCM-26-018758](https://nearbypermits.com/baltimore/permit/BRCM-26-018758/) | | Aug 25, 2026 | [4502 Weitzel Ave](https://nearbypermits.com/baltimore/address/4502-weitzel-ave/) | 0.22 mi W | Plumbing | Replace existing water service with new 3/4 black poly | $1,800 | [BRCM-26-017400](https://nearbypermits.com/baltimore/permit/BRCM-26-017400/) | | Jul 24, 2026 | [4502 Weitzel Ave](https://nearbypermits.com/baltimore/address/4502-weitzel-ave/) | 0.22 mi W | Electrical | 100A to 200A service upgrade | $1,500 | [BRCM-26-015172](https://nearbypermits.com/baltimore/permit/BRCM-26-015172/) | | Jul 9, 2026 | [2712 Halcyon Ave](https://nearbypermits.com/baltimore/address/2712-halcyon-ave/) | 0.24 mi NE | Plumbing | Replace 40-gallon 38,000 Btu gas water heater with the same. | $3,443 | [BRCM-26-014097](https://nearbypermits.com/baltimore/permit/BRCM-26-014097/) | | Jul 9, 2026 | [4716 Pilgrim Rd](https://nearbypermits.com/baltimore/address/4716-pilgrim-rd/) | 0.24 mi NW | Addition | After-the-fact permit for completed reconstruction of a fire-damaged single-family dwelling, including rebuilding of upper floors, 10-foot rear addition, and rear deck. Work was previously completed under expired permit; this application is submitted to obtain required inspections and Certificate of | $150,000 | [BRCM-26-006541](https://nearbypermits.com/baltimore/permit/BRCM-26-006541/) | | Jul 1, 2026 | [4505 Hampnett Ave](https://nearbypermits.com/baltimore/address/4505-hampnett-ave/) | 0.23 mi S | Other | | $7,500 | [BRCM-26-013598](https://nearbypermits.com/baltimore/permit/BRCM-26-013598/) | | Jun 30, 2026 | [4716 Pilgrim Rd](https://nearbypermits.com/baltimore/address/4716-pilgrim-rd/) | 0.24 mi NW | Other | Remove/replace concrete 4x4 pavers and 2 inch concrete overlay in rear as per code | $1,800 | [BRCM-26-013611](https://nearbypermits.com/baltimore/permit/BRCM-26-013611/) | | Jun 18, 2026 | [4505 Hampnett Ave](https://nearbypermits.com/baltimore/address/4505-hampnett-ave/) | 0.23 mi S | Electrical | 200 Amp service. 25 Circuit breakers. Gas pressure test. 2 Gas appliances. Ductwork. 3.5 Ton ac. Exhaust vent. 11 Plumbing fixtures. Water line. Sanitary line. | $9,500 | [BRCM-26-012533](https://nearbypermits.com/baltimore/permit/BRCM-26-012533/) | | Jun 16, 2026 | [4505 Hampnett Ave](https://nearbypermits.com/baltimore/address/4505-hampnett-ave/) | 0.23 mi S | Alteration or repair | Scope of Work Interior & Exterior Painting | $20,000 | [BRCM-26-012523](https://nearbypermits.com/baltimore/permit/BRCM-26-012523/) | | Jun 4, 2026 | [4700 Harford Rd](https://nearbypermits.com/baltimore/address/4700-harford-rd/) | 0.19 mi E | Fence, wall or deck | Scope of work: ---- fence ----- - install 154 lf of 5' high black ornamental aluminum fencing with 2.5"x2.5"x.075" posts, 3 7/8" picket spacing and 0.75"x0.75" pickets. As per plans and as per code. | $7,700 | [BCCM-26-001885](https://nearbypermits.com/baltimore/permit/BCCM-26-001885/) | | Jun 1, 2026 | [2600 Halcyon Ave](https://nearbypermits.com/baltimore/address/2600-halcyon-ave/) | 0.21 mi N | Other | | $11,440 | [BRCM-25-021586](https://nearbypermits.com/baltimore/permit/BRCM-25-021586/) | ## 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 Mainfield Ave with permits, nearest house number first: - [4518 Mainfield Ave](https://nearbypermits.com/baltimore/address/4518-mainfield-ave/): newest permit Aug 3, 2026 - [4514 Mainfield Ave](https://nearbypermits.com/baltimore/address/4514-mainfield-ave/): newest permit Jun 3, 2026 - [4321 Mainfield Ave](https://nearbypermits.com/baltimore/address/4321-mainfield-ave/): newest permit Sep 9, 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 2026-10-11 00:36 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/ Map, both permits at this address and 37 nearby: https://nearbypermits.com/baltimore/address/4605-mainfield-ave/