# Building permits at 4725 Walther Ave, Baltimore, MD Three permits on record here. The newest, Apr 3, 2025: Reissuance of previous permit: scope of work: exterior alterations to include: fencing installation. Within a quarter mile, the city has issued 31 more permits since May 1. ## At this address | Date | Type | Work | Cost | Permit | |---|---|---|---|---| | Apr 3, 2025 | Alteration or repair | Reissuance of previous permit: scope of work: exterior alterations to include: fencing installation, installation of 300 linear feet of fencing on the property, 4x4 posts, 8 feet apart on minimum of 12" deep footers, all work will be done according to baltimore city code and per submitted plans (*no | $500 | [BCCM-25-000623](https://nearbypermits.com/baltimore/permit/BCCM-25-000623/) | | Sep 6, 2023 | Other | continue to use the now consolidated lots (3501 and 3507 southern av now k/a 4725 walther ave) as walther gardens and nursery. | Not listed | [BMZ2023-00173](https://nearbypermits.com/baltimore/permit/BMZ2023-00173/) | | May 3, 2023 | Electrical | install (5) # branch circuits/feeders as per code. | $1,000 | [COM2023-64062](https://nearbypermits.com/baltimore/permit/COM2023-64062/) | ## Within ¼ mi since May 1, 2026 31 permits in the circle. From our copy of the city's data (last 24 months). ### This block (250 to 1,000 ft), 16 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Oct 12, 2026 | [3209 Rosekemp Ave](https://nearbypermits.com/baltimore/address/3209-rosekemp-ave/) | 870 ft W | Plumbing | Replace gas dryer install backflow | $150 | [BRCM-26-020679](https://nearbypermits.com/baltimore/permit/BRCM-26-020679/) | | Oct 7, 2026 | [3317 Rosekemp Ave](https://nearbypermits.com/baltimore/address/3317-rosekemp-ave/) | 380 ft W | Alteration or repair | Replace existing 2ooa service conductor and service feeders with new | $3,000 | [BRCM-26-020448](https://nearbypermits.com/baltimore/permit/BRCM-26-020448/) | | Oct 7, 2026 | [4639 Harcourt Rd](https://nearbypermits.com/baltimore/address/4639-harcourt-rd/) | 860 ft S | Mechanical (HVAC) | Install furnace, air conditioner, duct, bath fans and dryer | $8,500 | [BRCM-26-020366](https://nearbypermits.com/baltimore/permit/BRCM-26-020366/) | | Oct 6, 2026 | [3512 Ailsa Ave](https://nearbypermits.com/baltimore/address/3512-ailsa-ave/) | 980 ft NE | Plumbing | Gas Dryer Replacement | $140 | [BRCM-26-019875](https://nearbypermits.com/baltimore/permit/BRCM-26-019875/) | | Oct 5, 2026 | [4808 Walther Ave](https://nearbypermits.com/baltimore/address/4808-walther-ave/) | 520 ft N | Alteration or repair | Replace exterior door thru the home depot - same size, $500 - geraldine day h: | $500 | [BRCM-26-020251](https://nearbypermits.com/baltimore/permit/BRCM-26-020251/) | | Sep 25, 2026 | [4639 Harcourt Rd](https://nearbypermits.com/baltimore/address/4639-harcourt-rd/) | 860 ft S | Alteration or repair | Keep the same design; renovate the second-floor bathroom (floor and wall tile); repaint the walls on the first and second floors; sand and paint the wood flooring; replace kitchen cabinets; install drywall around the basement; and renovate the basement bathroom. | $27,500 | [BRCM-26-019060](https://nearbypermits.com/baltimore/permit/BRCM-26-019060/) | | Sep 15, 2026 | [3600 Woodlea Ave](https://nearbypermits.com/baltimore/address/3600-woodlea-ave/) | 810 ft E | Electrical | (1) 20 amp circuit replacement for exterior outlet. | $1,000 | [BRCM-26-018834](https://nearbypermits.com/baltimore/permit/BRCM-26-018834/) | | Sep 14, 2026 | [3317 Rosekemp Ave](https://nearbypermits.com/baltimore/address/3317-rosekemp-ave/) | 380 ft W | Solar | Scope of work: Exterior alterations to include: Solar panel installation: Installation of 3.69kw (9) roof-mounted solar modules and (1) 11kw TESLA Powerwall as per code as per plans/specifications | $9,000 | [BRCM-26-018193](https://nearbypermits.com/baltimore/permit/BRCM-26-018193/) | | Aug 31, 2026 | [4636 Harcourt Rd](https://nearbypermits.com/baltimore/address/4636-harcourt-rd/) | 880 ft SW | Plumbing | under slab camera inspection We will inspect French drain with camera and determine if it covers the perimeter interior of basement. We will then install customer supplied vanity for bathroom in basement securing drain assembly and water lines. All work will be thoroughly tested for leaks upon compl | $1,337 | [BRCM-26-016487](https://nearbypermits.com/baltimore/permit/BRCM-26-016487/) | | Aug 7, 2026 | [3206 Rosekemp Ave](https://nearbypermits.com/baltimore/address/3206-rosekemp-ave/) | 880 ft NW | Alteration or repair | Reconstruction of water, waste and vent systems for a second floor master bathroom remodel. | $5,500 | [BRCM-26-016191](https://nearbypermits.com/baltimore/permit/BRCM-26-016191/) | | Jul 27, 2026 | [4706 Walther Ave](https://nearbypermits.com/baltimore/address/4706-walther-ave/) | 360 ft W | Plumbing | Replace water heater | $1,000 | [BRCM-26-015168](https://nearbypermits.com/baltimore/permit/BRCM-26-015168/) | | Jul 2, 2026 | [3309 Rosekemp Ave](https://nearbypermits.com/baltimore/address/3309-rosekemp-ave/) | 600 ft W | Other | Replacement AC | $5,000 | [BRCM-26-013722](https://nearbypermits.com/baltimore/permit/BRCM-26-013722/) | | Jul 2, 2026 | [3206 Rosekemp Ave](https://nearbypermits.com/baltimore/address/3206-rosekemp-ave/) | 880 ft NW | Plumbing | Replace gas dryer | $140 | [BRCM-26-013655](https://nearbypermits.com/baltimore/permit/BRCM-26-013655/) | | Jun 8, 2026 | [3605 Ailsa Ave](https://nearbypermits.com/baltimore/address/3605-ailsa-ave/) | 930 ft E | Other | | $500 | [BRCM-26-011336](https://nearbypermits.com/baltimore/permit/BRCM-26-011336/) | | Jun 3, 2026 | [4629 Walther Ave](https://nearbypermits.com/baltimore/address/4629-walther-ave/) | 650 ft SW | Plumbing | replace gas range | $150 | [BRCM-26-011627](https://nearbypermits.com/baltimore/permit/BRCM-26-011627/) | | May 19, 2026 | [3600 Woodlea Ave](https://nearbypermits.com/baltimore/address/3600-woodlea-ave/) | 810 ft E | Fence, wall or deck | Scope of work: exterior alterations to include: deck construction: construct a 10 x 10 open wood deck, no steps, on a single family dwelling in rear yard as per code as per plans | $7,395 | [BRCM-26-010433](https://nearbypermits.com/baltimore/permit/BRCM-26-010433/) | ### Farther (1,000 ft to ¼ mi), 15 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Oct 13, 2026 | [3121 Cedarhurst Rd](https://nearbypermits.com/baltimore/address/3121-cedarhurst-rd/) | 0.22 mi W | Electrical | Wiring for car charger & (2) weatherproof outlets | $1,000 | [BRCM-26-020770](https://nearbypermits.com/baltimore/permit/BRCM-26-020770/) | | Oct 6, 2026 | [4621 Harcourt Rd](https://nearbypermits.com/baltimore/address/4621-harcourt-rd/) | 0.21 mi S | Plumbing | Gas Range Replacement | $140 | [BRCM-26-019874](https://nearbypermits.com/baltimore/permit/BRCM-26-019874/) | | Sep 11, 2026 | [5001 Holder Ave](https://nearbypermits.com/baltimore/address/5001-holder-ave/) | 0.23 mi NE | Solar | Scope of work: ---- exterior alterations ---- - install 26 modules - roof mounted solar panels - 11.440 kwdc; silfab solar sil-440 qd-dca2 (440w) modules as per plans and as per code | $2,300 | [BRCM-26-016726](https://nearbypermits.com/baltimore/permit/BRCM-26-016726/) | | Aug 13, 2026 | [4625 Harcourt Rd](https://nearbypermits.com/baltimore/address/4625-harcourt-rd/) | 0.20 mi S | Other | Install 10 LF Basement Gutter and 1 sump pump | $3,378 | [BRCM-26-016632](https://nearbypermits.com/baltimore/permit/BRCM-26-016632/) | | Jul 28, 2026 | [5011 Crosswood Ave](https://nearbypermits.com/baltimore/address/5011-crosswood-ave/) | 0.24 mi E | Alteration or repair | Replace exterior doors thru the home depot - same size, $500 - misty simpkins h: | $500 | [BRCM-26-014651](https://nearbypermits.com/baltimore/permit/BRCM-26-014651/) | | Jul 27, 2026 | [3702 Ridgecroft Rd](https://nearbypermits.com/baltimore/address/3702-ridgecroft-rd/) | 0.22 mi E | Plumbing | Gas Range Replacement | $140 | [BRCM-26-015033](https://nearbypermits.com/baltimore/permit/BRCM-26-015033/) | | Jul 27, 2026 | [3114 Moravia Rd](https://nearbypermits.com/baltimore/address/3114-moravia-rd/) | 0.23 mi W | Solar | Residential add on of battery to existing roof mounted solar system. As per plans and as per code. | $20,000 | [BRCM-26-012790](https://nearbypermits.com/baltimore/permit/BRCM-26-012790/) | | Jul 9, 2026 | [3307 Grenton Ave](https://nearbypermits.com/baltimore/address/3307-grenton-ave/) | 0.24 mi SW | Other | | $7,000 | [BRCM-26-013227](https://nearbypermits.com/baltimore/permit/BRCM-26-013227/) | | Jul 2, 2026 | [3804 Southern Ave](https://nearbypermits.com/baltimore/address/3804-southern-ave/) | 0.21 mi SE | Other | | $500 | [BRCM-26-013747](https://nearbypermits.com/baltimore/permit/BRCM-26-013747/) | | Jul 2, 2026 | [3317 Grenton Ave](https://nearbypermits.com/baltimore/address/3317-grenton-ave/) | 0.24 mi SW | Fence, wall or deck | Install 133 linear feet of 6 foot high vinyl fence in side and rear yard and 157 linear feet of 42 inch high aluminum fence in side and front yard of detached dwelling, 4 x 4 posts, 8 feet apart and 12 inch deep footers as per code | $14,480 | [BRCM-26-013333](https://nearbypermits.com/baltimore/permit/BRCM-26-013333/) | | Jun 4, 2026 | [5006 Walther Ave](https://nearbypermits.com/baltimore/address/5006-walther-ave/) | 0.25 mi NE | Solar | Installation of 13 roof mounted solar panels with energy storage system. 5.33kw. As per plans and as per code. | $10,127 | [BRCM-26-003330](https://nearbypermits.com/baltimore/permit/BRCM-26-003330/) | | May 29, 2026 | [4604 Arabia Ave](https://nearbypermits.com/baltimore/address/4604-arabia-ave/) | 0.22 mi W | Addition | SCOPE OF WORK: ------ UNDERPINNING ------ - Installation of Push Piers to Rear Foundation Wall of existing Addition. ----- INTERIOR ALTERATIONS ------ - Installation of Stabilizer Posts w/Footings in Basement/Crawl Space. As per plans and as per code | $16,754 | [BRCM-26-008451](https://nearbypermits.com/baltimore/permit/BRCM-26-008451/) | | May 27, 2026 | [4606 Walther Ave](https://nearbypermits.com/baltimore/address/4606-walther-ave/) | 0.24 mi SW | Electrical | Upgrading service from 100 amp to 200 amp, | $4,800 | [BRCM-26-011042](https://nearbypermits.com/baltimore/permit/BRCM-26-011042/) | | May 20, 2026 | [3803 Woodlea Ave](https://nearbypermits.com/baltimore/address/3803-woodlea-ave/) | 0.22 mi SE | Plumbing | exterior water service line repair/replacement NO ROW NO CURB CUT NO ENCROACHMENT | $300 | [BRCM-26-010465](https://nearbypermits.com/baltimore/permit/BRCM-26-010465/) | | May 14, 2026 | [3200 Cedarhurst Rd](https://nearbypermits.com/baltimore/address/3200-cedarhurst-rd/) | 0.20 mi W | Plumbing | Remove old boiler. Install 96,000 btu gas boiler with 1/2 backflow device. | $8,903 | [BRCM-26-010281](https://nearbypermits.com/baltimore/permit/BRCM-26-010281/) | ## 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 Walther Ave with permits, nearest house number first: - [4709 Walther Ave](https://nearbypermits.com/baltimore/address/4709-walther-ave/): newest permit Feb 11, 2026 - [4707 Walther Ave](https://nearbypermits.com/baltimore/address/4707-walther-ave/): newest permit Feb 18, 2026 - [4706 Walther Ave](https://nearbypermits.com/baltimore/address/4706-walther-ave/): newest permit Jul 27, 2026 - [4702 Walther Ave](https://nearbypermits.com/baltimore/address/4702-walther-ave/): newest permit Feb 13, 2026 - [4800 Walther Ave](https://nearbypermits.com/baltimore/address/4800-walther-ave/): newest permit Jul 11, 2025 - [4801 Walther Ave](https://nearbypermits.com/baltimore/address/4801-walther-ave/): newest permit Oct 10, 2025 - [4802 Walther Ave](https://nearbypermits.com/baltimore/address/4802-walther-ave/): newest permit Jul 30, 2025 - [4646 Walther Ave](https://nearbypermits.com/baltimore/address/4646-walther-ave/): newest permit Jul 15, 2025 - [4808 Walther Ave](https://nearbypermits.com/baltimore/address/4808-walther-ave/): newest permit Oct 5, 2026 - [4640 Walther Ave](https://nearbypermits.com/baltimore/address/4640-walther-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 2026-10-14 16:11 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/ Map, all 3 permits at this address and 31 nearby: https://nearbypermits.com/baltimore/address/4725-walther-ave/