# Mechanical (HVAC) permit M2604255 at 1229 12th St NW B1, Washington

DC Department of Buildings permit M2604255: issued Jul 29, 2026 for mechanical (hvac) work at 1229 12th St NW B1. 

- Permit number: M2604255
- Issued: Jul 29, 2026
- Type of work: Mechanical (HVAC) (city: Supplemental, mechanical)
- Status: Issued (city: Permit issued)
- Reported cost: Not listed
- ZIP code: 20005
- All permits at this address: https://nearbypermits.com/washington-dc/address/1229-12th-st-nw-b1/

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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 2026-10-10 07:36 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 1229 12th St NW B1: https://nearbypermits.com/washington-dc/address/1229-12th-st-nw-b1/