# Solar permit SOL2504363 at 421 Delafield Pl NW, Washington

DC Department of Buildings permit SOL2504363: issued Oct 10, 2025 for solar work at 421 Delafield Pl NW. To install 6.4kw dc on roof of the building.

- Permit number: SOL2504363
- Issued: Oct 10, 2025
- Type of work: Solar (city: Construction, solar system)
- Status: Issued (city: Permit issued)
- Reported cost: Not listed
- ZIP code: 20011
- All permits at this address: https://nearbypermits.com/washington-dc/address/421-delafield-pl-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 2026-10-12 03:44 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 421 Delafield Pl NW: https://nearbypermits.com/washington-dc/address/421-delafield-pl-nw/