A portion of the existing basement to be converted to ADU
Alteration or repair at 9707 Hillridge Dr, Montgomery County
Montgomery County Department of Permitting Services permit 1160909: issued Aug 28, 2026 for alteration or repair work at 9707 Hillridge Dr. A portion of the existing basement to be converted to ADU. No structural work is included project includes; adding one wall, removing one nonstructural wall, and adding electric range to existing kitchenette. ADU application has been submitted., This is an Accessory Dwelling Unit. Customer states 150sf. 760sf of alteration.
- Permit number
- 1160909
- Issued
- Type of work
- Alteration or repair
- Status
- Issued
- Reported cost
- $5,000
- ZIP code
- 20895
- City's category
- Alter, single family dwelling
- City's status
- Issued
- Source
- Montgomery County Department of Permitting Services permit data (this record)
Type of work and status are our own standard labels, so permits compare across cities. The city's wording is in the "City's category" and "City's status" rows. We show costs under $100 as not listed, because filers often enter $0 or $1 when the city doesn't require a cost.
All permits at 9707 Hillridge Dr, and what's permitted nearby
Montgomery County Department of Permitting Services updated its data Oct 12, 2026. We checked it Oct 12, 23:36 UTC. See the county's official records.
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