Construct two-story addition consisting of a new first floor family room and new second floor bedroom w/
Addition at 4320 Cathedral Ave NW, Washington
DC Department of Buildings permit B2600288: issued Jun 23, 2026 for addition work at 4320 Cathedral Ave NW. Construct two-story addition consisting of a new first floor family room and new second floor bedroom w/ bathroom.
- Permit number
- B2600288
- Issued
- Type of work
- Addition
- Status
- Issued
- Reported cost
- Not listed
- ZIP code
- 20016
- City's category
- Construction, addition alteration repair
- City's status
- Permit issued
- Source
- DC Department of Buildings 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 4320 Cathedral Ave NW, and what's permitted nearby
DC Department of Buildings updated its data Oct 5, 2026. We checked it Oct 5, 17:08 UTC. See the city's official records (CC BY 4.0).
For agents and scripts: This page as Markdown ยท JSON