# Alteration or repair permit B2604023 at 1233 20th St NW, Washington

DC Department of Buildings permit B2604023: issued Jun 15, 2026 for alteration or repair work at 1233 20th St NW. New interior construction of the 7th floors suite 710. The work consists of structural demolition of stairs, and new general plumbing, electrical, and mechanical work. Area affected 6121 SF.

- Permit number: B2604023
- Issued: Jun 15, 2026
- Type of work: Alteration or repair (city: Construction, alteration and repair)
- Status: Issued (city: Permit issued)
- Reported cost: Not listed
- ZIP code: 20036
- All permits at this address: https://nearbypermits.com/washington-dc/address/1233-20th-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 2026-10-12 04:37 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 1233 20th St NW: https://nearbypermits.com/washington-dc/address/1233-20th-st-nw/