# Addition permit 1152393 at 4311 Ambler Dr, Montgomery County

Montgomery County Department of Permitting Services permit 1152393: issued May 15, 2026 for addition work at 4311 Ambler Dr. Construction of new side addition with attached accessory dwelling unit, second floor bedroom, rear deck, utilities, walks, and associated site appurtenances, This is an Accessory Dwelling Unit. Mixed work type permit: ADD 1300 square feet / ALTER 150 square feet / DECK 470 square feet [PT].

- Permit number: 1152393
- Issued: May 15, 2026
- Type of work: Addition (city: Add, single family dwelling)
- Status: Issued (city: Issued)
- Reported cost: $200,000
- ZIP code: 20895
- All permits at this address: https://nearbypermits.com/montgomery-county-md/address/4311-ambler-dr/

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Source: Montgomery County Department of Permitting Services permit data (https://data.montgomerycountymd.gov/d/m88u-pqki). Checked 2026-10-08 09:22 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 4311 Ambler Dr: https://nearbypermits.com/montgomery-county-md/address/4311-ambler-dr/