# Building permits at 4409 Walther Ave, Baltimore, MD The biggest project within a quarter mile since May 1: a $1.3M alteration or repair at 4511 Harford Rd, permitted Sep 9. Two permits on record here. The newest, Aug 27, 2025: Replace gas water heater. Within a quarter mile, the city has issued 31 more permits since May 1. ## At this address | Date | Type | Work | Cost | Permit | |---|---|---|---|---| | Aug 27, 2025 | Plumbing | Replace gas water heater | Not listed | [BRCM-25-003288](https://nearbypermits.com/baltimore/permit/BRCM-25-003288/) | | Jun 16, 2023 | Fence, wall or deck | scope of work: exterior alterations to include: fencing installation, install 238 linear feet of 6 foot high vinyl fence, 4x4 posts, 8 feet apart on minimum of 12" deep footers, all work will be done according to baltimore city code and per submitted sketch (*notes: 1. all fencing and footer work wi | $10,365 | [COM2023-69338](https://nearbypermits.com/baltimore/permit/COM2023-69338/) | ## Within ¼ mi since May 1, 2026 31 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 | |---|---|---|---|---|---|---| | Aug 28, 2026 | [3205 Beverly Rd](https://nearbypermits.com/baltimore/address/3205-beverly-rd/) | 150 ft SE | Plumbing | Replace residential sewer line | $5,200 | [BRCM-26-017538](https://nearbypermits.com/baltimore/permit/BRCM-26-017538/) | | Aug 4, 2026 | [4401 Walther Ave](https://nearbypermits.com/baltimore/address/4401-walther-ave/) | 200 ft SW | Plumbing | Gas Dryer Replacement | $140 | [BRCM-26-015725](https://nearbypermits.com/baltimore/permit/BRCM-26-015725/) | ### This block (250 to 1,000 ft), 18 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Oct 7, 2026 | [3103 Beverly Rd](https://nearbypermits.com/baltimore/address/3103-beverly-rd/) | 390 ft NW | Fence, wall or deck | Scope of work: ---- accessory structure ---- - install an 8x16 (128sf) shed on customers stone pad as per plans and as per code | $4,211 | [BRCM-26-015952](https://nearbypermits.com/baltimore/permit/BRCM-26-015952/) | | Sep 29, 2026 | [3322 Moravia Rd](https://nearbypermits.com/baltimore/address/3322-moravia-rd/) | 890 ft E | Electrical | 200 Amp update service | $1,200 | [BRCM-26-019904](https://nearbypermits.com/baltimore/permit/BRCM-26-019904/) | | Sep 22, 2026 | [3203 Moravia Rd](https://nearbypermits.com/baltimore/address/3203-moravia-rd/) | 730 ft N | Plumbing | Remove old oil boiler. Install 105,000 btu gas boiler with 1/2 backflow device. Run gas line from meter to boiler. | $15,000 | [BRCM-26-019327](https://nearbypermits.com/baltimore/permit/BRCM-26-019327/) | | Aug 13, 2026 | [3210 Beverly Rd](https://nearbypermits.com/baltimore/address/3210-beverly-rd/) | 290 ft E | Fence, wall or deck | SCOPE OF WORK: ----- PAVING ---- - Remove and replace rear yard concrete and driveway with new 4" 3500psi concrete and 10g wire - Remove and replace broken fence posts (4) at Gate with 6" x 6" PT Posts and 2 - 4" x 4" PT Posts on side yard with 32" concrete footers ----- EXTERIOR ALTERATIONS ----- - | $5,800 | [BRCM-26-013509](https://nearbypermits.com/baltimore/permit/BRCM-26-013509/) | | Aug 3, 2026 | [3017 Montebello Ter](https://nearbypermits.com/baltimore/address/3017-montebello-ter/) | 940 ft W | Mechanical (HVAC) | Install new 2 ton heat pump, air handler and heating package. This is an oil to heat pump conversion | $16,096 | [BRCM-26-015719](https://nearbypermits.com/baltimore/permit/BRCM-26-015719/) | | Jul 24, 2026 | [3209 Moravia Rd](https://nearbypermits.com/baltimore/address/3209-moravia-rd/) | 630 ft N | Plumbing | Emergency sewer line replacement | $2,500 | [BRCM-26-015177](https://nearbypermits.com/baltimore/permit/BRCM-26-015177/) | | Jul 22, 2026 | [4515 Arabia Ave](https://nearbypermits.com/baltimore/address/4515-arabia-ave/) | 730 ft N | Plumbing | Main Water Service Line Replacement | $6,000 | [BRCM-26-015017](https://nearbypermits.com/baltimore/permit/BRCM-26-015017/) | | Jul 9, 2026 | [3307 Grenton Ave](https://nearbypermits.com/baltimore/address/3307-grenton-ave/) | 740 ft E | Other | | $7,000 | [BRCM-26-013227](https://nearbypermits.com/baltimore/permit/BRCM-26-013227/) | | Jul 2, 2026 | [3006 Beverly Rd](https://nearbypermits.com/baltimore/address/3006-beverly-rd/) | 1,000 ft NW | Alteration or repair | Replace exterior door thru the home depot - same size, $500 - washington myra h: | $500 | [BRCM-26-013756](https://nearbypermits.com/baltimore/permit/BRCM-26-013756/) | | Jul 2, 2026 | [3317 Grenton Ave](https://nearbypermits.com/baltimore/address/3317-grenton-ave/) | 870 ft E | 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 17, 2026 | [4408 Arabia Ave](https://nearbypermits.com/baltimore/address/4408-arabia-ave/) | 650 ft NW | Plumbing | Replace 40-gallon 38,000 Btu gas water heater with the same. | $2,208 | [BRCM-26-012275](https://nearbypermits.com/baltimore/permit/BRCM-26-012275/) | | Jun 10, 2026 | [4511 Arabia Ave](https://nearbypermits.com/baltimore/address/4511-arabia-ave/) | 640 ft N | Other | | $500 | [BRCM-26-012153](https://nearbypermits.com/baltimore/permit/BRCM-26-012153/) | | Jun 4, 2026 | [4511 Arabia Ave](https://nearbypermits.com/baltimore/address/4511-arabia-ave/) | 640 ft N | Fence, wall or deck | Install 128 linear feet of 6 foot high chain link fence and 53 linear feet of 42 inch high chain link fence in side and rear yard of detached dwelling, 2 inch posts 8 feet apart and 12 inch deep footers as per code | $5,580 | [BRCM-26-011553](https://nearbypermits.com/baltimore/permit/BRCM-26-011553/) | | May 29, 2026 | [3108 Grindon Ave](https://nearbypermits.com/baltimore/address/3108-grindon-ave/) | 710 ft N | Plumbing | Tub to Shower Replacement. Only Wet Area. No structural Change. The plumbing supply and drains stay in the same location, and the walls are not touched. | $500 | [BRCM-26-011324](https://nearbypermits.com/baltimore/permit/BRCM-26-011324/) | | May 29, 2026 | [4401 Harford Rd](https://nearbypermits.com/baltimore/address/4401-harford-rd/) | 990 ft NW | Electrical | Install generator docking station after CT utility cabinet. | $101,000 | [BCCM-25-001468](https://nearbypermits.com/baltimore/permit/BCCM-25-001468/) | | May 27, 2026 | [3320 Moravia Rd](https://nearbypermits.com/baltimore/address/3320-moravia-rd/) | 850 ft E | Alteration or repair | Remove/replace 6 windows; no structural changes | $10,188 | [BRCM-26-011152](https://nearbypermits.com/baltimore/permit/BRCM-26-011152/) | | May 27, 2026 | [4606 Walther Ave](https://nearbypermits.com/baltimore/address/4606-walther-ave/) | 790 ft NE | Electrical | Upgrading service from 100 amp to 200 amp, | $4,800 | [BRCM-26-011042](https://nearbypermits.com/baltimore/permit/BRCM-26-011042/) | | May 21, 2026 | [4503 Arabia Ave](https://nearbypermits.com/baltimore/address/4503-arabia-ave/) | 520 ft NW | Electrical | Install 48-amp EV Charger/60-amp circuit from panel to interior of garage | $1,799 | [BRCM-26-010817](https://nearbypermits.com/baltimore/permit/BRCM-26-010817/) | ### Farther (1,000 ft to ¼ mi), 11 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Oct 6, 2026 | [4621 Harcourt Rd](https://nearbypermits.com/baltimore/address/4621-harcourt-rd/) | 0.23 mi E | Plumbing | Gas Range Replacement | $140 | [BRCM-26-019874](https://nearbypermits.com/baltimore/permit/BRCM-26-019874/) | | Oct 2, 2026 | [4407 Harcourt Rd](https://nearbypermits.com/baltimore/address/4407-harcourt-rd/) | 0.19 mi SE | Plumbing | Sewer main replacement | $16,500 | [BRCM-26-020179](https://nearbypermits.com/baltimore/permit/BRCM-26-020179/) | | Sep 9, 2026 | [4511 Harford Rd](https://nearbypermits.com/baltimore/address/4511-harford-rd/) | 0.23 mi NW | Alteration or repair | Permit amendment for approved permit COM2024-02167. Existing core and shell scope modified by owner to be only interior demo and exterior stabilization (new roof, brick repointing, new windows and doors). Stairs and fit out will be included in Phase 2 approved permit (BCCM-25-003564). | $1,300,000 | [BCCM-26-001982](https://nearbypermits.com/baltimore/permit/BCCM-26-001982/) | | Aug 31, 2026 | [4636 Harcourt Rd](https://nearbypermits.com/baltimore/address/4636-harcourt-rd/) | 0.23 mi E | 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 13, 2026 | [4625 Harcourt Rd](https://nearbypermits.com/baltimore/address/4625-harcourt-rd/) | 0.24 mi E | Other | Install 10 LF Basement Gutter and 1 sump pump | $3,378 | [BRCM-26-016632](https://nearbypermits.com/baltimore/permit/BRCM-26-016632/) | | Aug 12, 2026 | [3121 Berkshire Rd](https://nearbypermits.com/baltimore/address/3121-berkshire-rd/) | 0.24 mi SW | Plumbing | Gas dryer replacement | $140 | [BRCM-26-016253](https://nearbypermits.com/baltimore/permit/BRCM-26-016253/) | | Jul 27, 2026 | [3114 Moravia Rd](https://nearbypermits.com/baltimore/address/3114-moravia-rd/) | 0.22 mi N | 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 8, 2026 | [3111 Moravia Rd](https://nearbypermits.com/baltimore/address/3111-moravia-rd/) | 0.23 mi N | Plumbing | Gas Dryer Replacement | $140 | [BRCM-26-014053](https://nearbypermits.com/baltimore/permit/BRCM-26-014053/) | | Jul 8, 2026 | [3004 Beverly Rd](https://nearbypermits.com/baltimore/address/3004-beverly-rd/) | 0.19 mi NW | Electrical | This is through the baltimore city loan grant program install 200 amp service; 9 circuits; install 3 hard wired combination smoke detectors with battery backup; install new range hood in kitchen; install 3 ceiling fans with lights in the 3 bedrooms upstair; install new vent with light in bathroom; i | $50,000 | [BRCM-26-013266](https://nearbypermits.com/baltimore/permit/BRCM-26-013266/) | | Jun 3, 2026 | [4629 Walther Ave](https://nearbypermits.com/baltimore/address/4629-walther-ave/) | 0.25 mi NE | Plumbing | replace gas range | $150 | [BRCM-26-011627](https://nearbypermits.com/baltimore/permit/BRCM-26-011627/) | | May 29, 2026 | [4604 Arabia Ave](https://nearbypermits.com/baltimore/address/4604-arabia-ave/) | 0.21 mi NE | 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/) | ## 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: - [4401 Walther Ave](https://nearbypermits.com/baltimore/address/4401-walther-ave/): newest permit Aug 4, 2026 - [4300 Walther Ave](https://nearbypermits.com/baltimore/address/4300-walther-ave/): newest permit Oct 10, 2025 - [4606 Walther Ave](https://nearbypermits.com/baltimore/address/4606-walther-ave/): newest permit May 27, 2026 - [4621 Walther Ave](https://nearbypermits.com/baltimore/address/4621-walther-ave/): newest permit Sep 24, 2025 - [4629 Walther Ave](https://nearbypermits.com/baltimore/address/4629-walther-ave/): newest permit Jun 3, 2026 - [4640 Walther Ave](https://nearbypermits.com/baltimore/address/4640-walther-ave/): newest permit Jun 13, 2025 - [4646 Walther Ave](https://nearbypermits.com/baltimore/address/4646-walther-ave/): newest permit Jul 15, 2025 - [4702 Walther Ave](https://nearbypermits.com/baltimore/address/4702-walther-ave/): newest permit Feb 13, 2026 - [4706 Walther Ave](https://nearbypermits.com/baltimore/address/4706-walther-ave/): newest permit Jul 27, 2026 - [4707 Walther Ave](https://nearbypermits.com/baltimore/address/4707-walther-ave/): newest permit Feb 18, 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 2026-10-12 04:04 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/ Map, both permits at this address and 31 nearby: https://nearbypermits.com/baltimore/address/4409-walther-ave/