Addition, alteration, and repair to existing home
Addition at 4320 21st St NE, Washington
DC Department of Buildings permit B2604151: issued Sep 29, 2026 for addition work at 4320 21st St NE. Addition, alteration, and repair to existing home, including attic enlargement, new vestibule, kitchen, half bath, bedrooms and baths, stairs, porch, fence, and rear deck. New interior finishes, windows and doors (new and replaced openings), and MEP systems throughout. New parking pad in rear subject to ddot approval. Property to remain vacant during demolition and construction.
- Permit number
- B2604151
- Issued
- Type of work
- Addition
- Status
- Issued
- Reported cost
- Not listed
- ZIP code
- 20018
- 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 21st St NE, and what's permitted nearby
DC Department of Buildings updated its data Oct 7, 2026. We checked it Oct 8, 04:47 UTC. See the city's official records (District of Columbia, CC BY 4.0).
For agents and scripts: This page as Markdown · JSON