# Building permits at 4427 Hallet St, Montgomery County, MD Two permits on record here. The newest, Apr 18, 2025: Build rear one story wood frame addition (11x35) Mixed work type permit: ADD 375 square feet. Within a quarter mile, the county has issued 1 more permit since May 1. ## At this address | Date | Type | Work | Cost | Permit | |---|---|---|---|---| | Apr 18, 2025 | Addition | Build rear one story wood frame addition (11x35) Mixed work type permit: ADD 375 square feet, DECK 12 square feet [PT] | $40,000 | [1084443](https://nearbypermits.com/montgomery-county-md/permit/1084443/) | | Jul 19, 2002 | Fence, wall or deck | | $850 | [283167](https://nearbypermits.com/montgomery-county-md/permit/283167/) | ## Within ¼ mi since May 1, 2026 1 permits in the circle. From our copy of the county's data (last 24 months). ### Farther (1,000 ft to ¼ mi), 1 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Jul 20, 2026 | [13013 Narada St](https://nearbypermits.com/montgomery-county-md/address/13013-narada-st/) | 0.25 mi SW | Alteration or repair | Revision 1 - revising to correct the main service from 200a to 100a.,customer wants to use eplanscustomer wants to use eplans,install (27) roof mounted solar panels, 11.880 kw | $27,000 | [1165466](https://nearbypermits.com/montgomery-county-md/permit/1165466/) | ## 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 Hallet St with permits, nearest house number first: - [4435 Hallet St](https://nearbypermits.com/montgomery-county-md/address/4435-hallet-st/): newest permit Mar 24, 2026 --- Source: Montgomery County Department of Permitting Services permit data (https://data.montgomerycountymd.gov/d/m88u-pqki). Checked 2026-10-12 07:25 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/ Map, both permits at this address and 1 nearby: https://nearbypermits.com/montgomery-county-md/address/4427-hallet-st/