New rear addition - basement & first floor to existing house
Addition at 15113 Cosmos Ct, Montgomery County
Montgomery County Department of Permitting Services permit 1153136: issued Jul 22, 2026 for addition work at 15113 Cosmos Ct. New rear addition - basement & first floor to existing house.
- Permit number
- 1153136
- Issued
- Type of work
- Addition
- Status
- Issued
- Reported cost
- $199,000
- ZIP code
- 20853
- City's category
- Add, 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 15113 Cosmos Ct, and what's permitted nearby
Montgomery County Department of Permitting Services updated its data Oct 12, 2026. We checked it Oct 12, 11:32 UTC. See the county's official records.
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