# Building permits at 4623 Maple Ave, Montgomery County, MD Three permits on record here. The newest, Nov 19, 2025: Install (10) roof mounted solar panels, 4.40 kw. Within a quarter mile, the county has issued 8 more permits since May 1. One is for a new building, 0.22 mi away. ## At this address | Date | Type | Work | Cost | Permit | |---|---|---|---|---| | Nov 19, 2025 | Solar | Install (10) roof mounted solar panels, 4.40 kw | $10,000 | [1137481](https://nearbypermits.com/montgomery-county-md/permit/1137481/) | | Sep 5, 2025 | Solar | Install (10) roof mounted solar panels, 4.35 kw | $10,000 | [1131725](https://nearbypermits.com/montgomery-county-md/permit/1131725/) | | Jul 29, 2010 | Addition | Adding roof dormer | $30,000 | [535438](https://nearbypermits.com/montgomery-county-md/permit/535438/) | ## Within ¼ mi since May 1, 2026 8 permits in the circle. From our copy of the county's data (last 24 months). ### This block (250 to 1,000 ft), 4 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Sep 14, 2026 | [8101 Wisconsin Ave](https://nearbypermits.com/montgomery-county-md/address/8101-wisconsin-ave/) | 540 ft W | Alteration or repair | Vehicle Clearance bar addition to the drive thru | $5,000 | [1159302](https://nearbypermits.com/montgomery-county-md/permit/1159302/) | | Aug 20, 2026 | [4707 Chestnut St](https://nearbypermits.com/montgomery-county-md/address/4707-chestnut-st/) | 660 ft NW | Fence, wall or deck | Replace existing wood deck with the same size Pressure treaded FREE STANDING deck with stairs.,New DeckDECK- 246 CUSTOMER HAD 200 | $13,740 | [1168767](https://nearbypermits.com/montgomery-county-md/permit/1168767/) | | Aug 14, 2026 | [7901 Wisconsin Ave](https://nearbypermits.com/montgomery-county-md/address/7901-wisconsin-ave/) | 840 ft SW | Other | Install temporary freestanding construction panel fencing | Not listed | [1165124](https://nearbypermits.com/montgomery-county-md/permit/1165124/) | | Jun 2, 2026 | [8120 Wisconsin Ave](https://nearbypermits.com/montgomery-county-md/address/8120-wisconsin-ave/) | 810 ft SW | Other | AT&T is removing (2) existing antennas and (15) RRHs, to install (8) new antennas and (12) new RRUs. | $25,000 | [1150261](https://nearbypermits.com/montgomery-county-md/permit/1150261/) | ### Farther (1,000 ft to ¼ mi), 4 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Oct 7, 2026 | [4856 Cordell Ave](https://nearbypermits.com/montgomery-county-md/address/4856-cordell-ave/) | 0.25 mi SW | Alteration or repair | Interior work only,restaurant with 49 interior occupants and 30 exterior occupants; renovation work includes mechanical, electrical, plumbing and kitchen renovation | $198,719 | [1160036](https://nearbypermits.com/montgomery-county-md/permit/1160036/) | | Sep 8, 2026 | [4544 N Chelsea Ln](https://nearbypermits.com/montgomery-county-md/address/4544-n-chelsea-ln/) | 0.22 mi NE | New building | new single family home | $500,000 | [1166590](https://nearbypermits.com/montgomery-county-md/permit/1166590/) | | May 18, 2026 | [4819 St Elmo Ave](https://nearbypermits.com/montgomery-county-md/address/4819-st-elmo-ave/) | 0.24 mi SW | Alteration or repair | Interior work only,This application is for the demolition of the existing interior conditions of this now vacant retail suite. The interior partitions and ceiling will be removed, a variety of building systems will remain. | $16,229 | [1156111](https://nearbypermits.com/montgomery-county-md/permit/1156111/) | | May 15, 2026 | [4515 Harling Ln](https://nearbypermits.com/montgomery-county-md/address/4515-harling-ln/) | 0.24 mi SE | Addition | The scope calls for a two?story addition (112 SF) at the rear of the existing home along with a second?story addition built over the current first floor. Mixed work type: add 766sf, alt 621sf | $250,000 | [1150068](https://nearbypermits.com/montgomery-county-md/permit/1150068/) | ## Zoning requests nearby We don't list zoning cases for Montgomery County yet. Look them up on the county's Board of Appeals page: https://www.montgomerycountymd.gov/board-appeals ## More on this street Other addresses on Maple Ave with permits, nearest house number first: - [4625 Maple Ave](https://nearbypermits.com/montgomery-county-md/address/4625-maple-ave/): newest permit Jun 23, 2025 - [4600 Maple Ave](https://nearbypermits.com/montgomery-county-md/address/4600-maple-ave/): newest permit Feb 25, 2026 - [4713 Maple Ave](https://nearbypermits.com/montgomery-county-md/address/4713-maple-ave/): newest permit Sep 22, 2025 - [4512 Maple Ave](https://nearbypermits.com/montgomery-county-md/address/4512-maple-ave/): newest permit Mar 2, 2026 - [4408 Maple Ave](https://nearbypermits.com/montgomery-county-md/address/4408-maple-ave/): newest permit Oct 1, 2026 - [4403 Maple Ave](https://nearbypermits.com/montgomery-county-md/address/4403-maple-ave/): newest permit Apr 1, 2026 - [6915 Maple Ave](https://nearbypermits.com/montgomery-county-md/address/6915-maple-ave/): newest permit May 1, 2026 - [7001 Maple Ave](https://nearbypermits.com/montgomery-county-md/address/7001-maple-ave/): newest permit Jun 16, 2026 - [7118 Maple Ave](https://nearbypermits.com/montgomery-county-md/address/7118-maple-ave/): newest permit May 29, 2026 - [7120 Maple Ave](https://nearbypermits.com/montgomery-county-md/address/7120-maple-ave/): newest permit Mar 2, 2026 --- Source: Montgomery County Department of Permitting Services permit data (https://data.montgomerycountymd.gov/d/m88u-pqki). Checked 2026-10-10 14:32 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/ Map, all 3 permits at this address and 8 nearby: https://nearbypermits.com/montgomery-county-md/address/4623-maple-ave/