# Alteration or repair permit B2603055 at 1401 Massachusetts Ave NW, Washington

DC Department of Buildings permit B2603055: issued May 5, 2026 for alteration or repair work at 1401 Massachusetts Ave NW. Interior renovations to lower level space for a new building amenity, conference center. Partitions, furniture, fixtures, MEP, life safety and structural hanging movable partition. 3065 Square feet. 101 Occupants.

- Permit number: B2603055
- Issued: May 5, 2026
- Type of work: Alteration or repair (city: Construction, alteration and repair)
- Status: Issued (city: Permit issued)
- Reported cost: Not listed
- ZIP code: 20005
- All permits at this address: https://nearbypermits.com/washington-dc/address/1401-massachusetts-ave-nw/

---
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 2026-10-18 05:43 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 1401 Massachusetts Ave NW: https://nearbypermits.com/washington-dc/address/1401-massachusetts-ave-nw/