Renovation of exterior-interior of building
Alteration or repair at 600 20th St NW, Washington
DC Department of Buildings permit AH2500936: issued Jul 18, 2025 for alteration or repair work at 600 20th St NW. Renovation of exterior-interior of building. Request to extend the hours of work from july 14th - august 14th 2025 monday-saturday 5am-10pm and on sunday to be 9am-6pm.
- Permit number
- AH2500936
- Issued
- Type of work
- Alteration or repair
- Status
- Expired
- Reported cost
- Not listed
- ZIP code
- 20052
- City's category
- Construction, miscellaneous
- City's status
- Expired
- 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 600 20th St NW, and what's permitted nearby
DC Department of Buildings updated its data Oct 6, 2026. We checked it Oct 6, 10:51 UTC. See the city's official records (District of Columbia, CC BY 4.0).
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