# Alteration or repair permit AH2500936 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: Jul 18, 2025
- Type of work: Alteration or repair (city: Construction, miscellaneous)
- Status: Expired (city: Expired)
- Reported cost: Not listed
- ZIP code: 20052
- All permits at this address: https://nearbypermits.com/washington-dc/address/600-20th-st-nw/

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Source: DC Department of Buildings permit data (https://opendata.dc.gov/datasets/7296e6392349498bb6ba6ba3db836644_18), District of Columbia, CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). Checked 2026-10-07 20:48 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 600 20th St NW: https://nearbypermits.com/washington-dc/address/600-20th-st-nw/