# Other permit AH2600985 at 601 Massachusetts Ave NW, Washington

DC Department of Buildings permit AH2600985: issued Sep 29, 2026 for other work at 601 Massachusetts Ave NW. After hour work permit.

- Permit number: AH2600985
- Issued: Sep 29, 2026
- Type of work: Other (city: Construction, miscellaneous)
- Status: Issued (city: Permit issued)
- Reported cost: Not listed
- ZIP code: 20001
- All permits at this address: https://nearbypermits.com/washington-dc/address/601-massachusetts-ave-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 2026-10-08 02:15 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 601 Massachusetts Ave NW: https://nearbypermits.com/washington-dc/address/601-massachusetts-ave-nw/