# Alteration or repair permit B2608212 at 2609 Dumbarton St NW, Washington

DC Department of Buildings permit B2608212: issued Sep 25, 2026 for alteration or repair work at 2609 Dumbarton St NW. 1. Replace outdated HVAC systems with high-efficiency units, including air handling units. 2. Modify and replace ductwork as necessary to improve air distribution and ventilation. 3. Provide and install insulation for attic space.

- Permit number: B2608212
- Issued: Sep 25, 2026
- Type of work: Alteration or repair (city: Construction, alteration and repair)
- Status: Issued (city: Permit issued)
- Reported cost: Not listed
- ZIP code: 20007
- All permits at this address: https://nearbypermits.com/washington-dc/address/2609-dumbarton-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 2026-10-07 01:58 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 2609 Dumbarton St NW: https://nearbypermits.com/washington-dc/address/2609-dumbarton-st-nw/