# Mechanical (HVAC) permit M2602170 at 643 K St NE, Washington

DC Department of Buildings permit M2602170: issued Mar 25, 2026 for mechanical (hvac) work at 643 K St NE. 

- Permit number: M2602170
- Issued: Mar 25, 2026
- Type of work: Mechanical (HVAC) (city: Supplemental, mechanical)
- Status: Issued (city: Permit issued)
- Reported cost: Not listed
- ZIP code: 20002
- All permits at this address: https://nearbypermits.com/washington-dc/address/643-k-st-ne/

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Source: DC Department of Buildings permit data (https://opendata.dc.gov/datasets/7296e6392349498bb6ba6ba3db836644_18), CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). Checked 2026-10-05 18:29 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 643 K St NE: https://nearbypermits.com/washington-dc/address/643-k-st-ne/