# Pool or spa permit SP2600036 at 3100 Dumbarton St NW, Washington

DC Department of Buildings permit SP2600036: issued May 29, 2026 for pool or spa work at 3100 Dumbarton St NW. In the Georgetown Historic District. In the commission of fine arts jurisdiction area installation of new indoor chilled plunge pool with supporting filtration and chemical treatment equipment, with lockable cover. Main building permit b2506942.

- Permit number: SP2600036
- Issued: May 29, 2026
- Type of work: Pool or spa (city: Construction, swimming pool)
- Status: Issued (city: Permit issued)
- Reported cost: Not listed
- ZIP code: 20007
- All permits at this address: https://nearbypermits.com/washington-dc/address/3100-dumbarton-st-nw/

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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 2026-10-06 06:01 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 3100 Dumbarton St NW: https://nearbypermits.com/washington-dc/address/3100-dumbarton-st-nw/