# Building permits at 4512 Maple Ave, Montgomery County, MD New buildings permitted at three addresses within a quarter mile since May 1, the largest $850,000. One permit on record here. The newest, Mar 2: Demo/rebuild please add: : 4809 SQ.FTGARAGE : 237 SQ. Ftfront porch : 112 SQ. Ftcovered porch: 201 SQ. FT. Within a quarter mile, the county has issued 9 more permits since May 1. The nearest permit for a new building is 630 ft away. ## At this address | Date | Type | Work | Cost | Permit | |---|---|---|---|---| | Mar 2, 2026 | New building | demo/rebuild please add: : 4809 SQ.FTGARAGE : 237 SQ. Ftfront porch : 112 SQ. Ftcovered porch: 201 SQ. FT | $800,000 | [1135476](https://nearbypermits.com/montgomery-county-md/permit/1135476/) | ## Within ¼ mi since May 1, 2026 9 permits in the circle. From our copy of the county's data (last 24 months). ### This block (250 to 1,000 ft), 3 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Oct 1, 2026 | [4408 Maple Ave](https://nearbypermits.com/montgomery-county-md/address/4408-maple-ave/) | 630 ft E | New building | demo/rebuild please add: 5054PORCHES-311CUSTOMER HAD 3350 | $850,000 | [1153008](https://nearbypermits.com/montgomery-county-md/permit/1153008/) | | Sep 8, 2026 | [4544 N Chelsea Ln](https://nearbypermits.com/montgomery-county-md/address/4544-n-chelsea-ln/) | 790 ft N | New building | new single family home | $500,000 | [1166590](https://nearbypermits.com/montgomery-county-md/permit/1166590/) | | Aug 19, 2026 | [4416 Rosedale Ave](https://nearbypermits.com/montgomery-county-md/address/4416-rosedale-ave/) | 740 ft NE | Addition | Install a new deck- approximately 14 wide x 14 deep with a 3.5 x 4 platform w steps Approximately 14' wide x 14' deep screen deck area with gable roof,New DeckMixed work type permit: ADD 182 square feet / DECK 14 square feet [PT]. | $35,000 | [1158652](https://nearbypermits.com/montgomery-county-md/permit/1158652/) | ### Farther (1,000 ft to ¼ mi), 6 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Sep 14, 2026 | [8101 Wisconsin Ave](https://nearbypermits.com/montgomery-county-md/address/8101-wisconsin-ave/) | 0.24 mi 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/) | 0.23 mi 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/) | | Jul 14, 2026 | [4504 Cheltenham Dr](https://nearbypermits.com/montgomery-county-md/address/4504-cheltenham-dr/) | 0.24 mi S | New building | Beautiful new single family homeDeck 235 SF | $500,000 | [1160717](https://nearbypermits.com/montgomery-county-md/permit/1160717/) | | Jul 2, 2026 | [4509 N Chelsea Ln](https://nearbypermits.com/montgomery-county-md/address/4509-n-chelsea-ln/) | 0.21 mi NE | Fence, wall or deck | New single-level, rectangular, free-standing wood deck with stone paver patio.,New Deck | $12,906 | [1163232](https://nearbypermits.com/montgomery-county-md/permit/1163232/) | | Jun 2, 2026 | [7919 Sleaford Pl](https://nearbypermits.com/montgomery-county-md/address/7919-sleaford-pl/) | 0.24 mi SE | Addition | Add new front porch. | $25,000 | [1158309](https://nearbypermits.com/montgomery-county-md/permit/1158309/) | | May 15, 2026 | [4515 Harling Ln](https://nearbypermits.com/montgomery-county-md/address/4515-harling-ln/) | 0.19 mi S | 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: - [4600 Maple Ave](https://nearbypermits.com/montgomery-county-md/address/4600-maple-ave/): newest permit Feb 25, 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 - [4623 Maple Ave](https://nearbypermits.com/montgomery-county-md/address/4623-maple-ave/): newest permit Nov 19, 2025 - [4625 Maple Ave](https://nearbypermits.com/montgomery-county-md/address/4625-maple-ave/): newest permit Jun 23, 2025 - [4713 Maple Ave](https://nearbypermits.com/montgomery-county-md/address/4713-maple-ave/): newest permit Sep 22, 2025 - [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 2026-10-11 18:31 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/ Map, the one permit at this address and 9 nearby: https://nearbypermits.com/montgomery-county-md/address/4512-maple-ave/