# Building permits in Washington 20045 5 permits in the last 90 days. The newest, Sep 24: Plumbing permit, no description from the city, at 529 14th St NW. | Date | Address | Type | Work | Cost | Permit | |---|---|---|---|---|---| | Sep 24, 2026 | [529 14th St NW](https://nearbypermits.com/washington-dc/address/529-14th-st-nw/) | Plumbing | | Not listed | [P2612202](https://nearbypermits.com/washington-dc/permit/P2612202/) | | Sep 21, 2026 | [529 14th St NW](https://nearbypermits.com/washington-dc/address/529-14th-st-nw/) | Electrical | | Not listed | [E2613158](https://nearbypermits.com/washington-dc/permit/E2613158/) | | Sep 20, 2026 | [529 14th St NW](https://nearbypermits.com/washington-dc/address/529-14th-st-nw/) | Electrical | | Not listed | [E2613124](https://nearbypermits.com/washington-dc/permit/E2613124/) | | Aug 17, 2026 | [529 14th St NW](https://nearbypermits.com/washington-dc/address/529-14th-st-nw/) | Alteration or repair | Historic- no change in use, size, egress or demising. An interior renovation of an existing office suite with minor alterations to HVAC and electrical. There is no structural work in this project | Not listed | [B2607029](https://nearbypermits.com/washington-dc/permit/B2607029/) | | Jul 27, 2026 | [529 14th St NW](https://nearbypermits.com/washington-dc/address/529-14th-st-nw/) | Elevator | Replace the following throughout cars 1 - 6: Hoist ropes, comp ropes, governor rope, door operators, roller guides, ceiling / lighting, COP components | Not listed | [ER2602073](https://nearbypermits.com/washington-dc/permit/ER2602073/) | | Apr 16, 2026 | [529 14th St NW](https://nearbypermits.com/washington-dc/address/529-14th-st-nw/) | Electrical | | Not listed | [E2607708](https://nearbypermits.com/washington-dc/permit/E2607708/) | | Feb 18, 2026 | [529 14th St NW](https://nearbypermits.com/washington-dc/address/529-14th-st-nw/) | Plumbing | | Not listed | [P2604654](https://nearbypermits.com/washington-dc/permit/P2604654/) | | Feb 16, 2026 | [529 14th St NW](https://nearbypermits.com/washington-dc/address/529-14th-st-nw/) | Plumbing | | Not listed | [P2604586](https://nearbypermits.com/washington-dc/permit/P2604586/) | | Feb 11, 2026 | [529 14th St NW](https://nearbypermits.com/washington-dc/address/529-14th-st-nw/) | Plumbing | | Not listed | [P2604426](https://nearbypermits.com/washington-dc/permit/P2604426/) | | Feb 11, 2026 | [529 14th St NW](https://nearbypermits.com/washington-dc/address/529-14th-st-nw/) | Electrical | | Not listed | [E2605426](https://nearbypermits.com/washington-dc/permit/E2605426/) | | Feb 9, 2026 | [529 14th St NW](https://nearbypermits.com/washington-dc/address/529-14th-st-nw/) | Alteration or repair | In the pennsylvania avenue national historic site interior renovation of canadian broadcasting company - radio canada suite. Scope of work includes demolition, new wall construction, mechanical, electrical, and plumbing work. No change in occupancy - business use. Total affected area of construction | Not listed | [B2510120](https://nearbypermits.com/washington-dc/permit/B2510120/) | | Feb 5, 2026 | [529 14th St NW](https://nearbypermits.com/washington-dc/address/529-14th-st-nw/) | Electrical | | Not listed | [E2605265](https://nearbypermits.com/washington-dc/permit/E2605265/) | | Feb 4, 2026 | [529 14th St NW](https://nearbypermits.com/washington-dc/address/529-14th-st-nw/) | Alteration or repair | Historic Site General office interior alteration of approximately 5,395 USF. Electrical and mechanical. No structural. | Not listed | [B2509488](https://nearbypermits.com/washington-dc/permit/B2509488/) | | Aug 7, 2025 | [529 14th St NW](https://nearbypermits.com/washington-dc/address/529-14th-st-nw/) | Electrical | | Not listed | [E2512053](https://nearbypermits.com/washington-dc/permit/E2512053/) | | Aug 7, 2025 | [529 14th St NW](https://nearbypermits.com/washington-dc/address/529-14th-st-nw/) | Electrical | | Not listed | [E2512051](https://nearbypermits.com/washington-dc/permit/E2512051/) | | Jul 15, 2025 | [529 14th St NW](https://nearbypermits.com/washington-dc/address/529-14th-st-nw/) | Electrical | | Not listed | [E2511145](https://nearbypermits.com/washington-dc/permit/E2511145/) | | May 22, 2025 | [529 14th St NW](https://nearbypermits.com/washington-dc/address/529-14th-st-nw/) | Plumbing | | Not listed | [P2507572](https://nearbypermits.com/washington-dc/permit/P2507572/) | | May 22, 2025 | [529 14th St NW](https://nearbypermits.com/washington-dc/address/529-14th-st-nw/) | Plumbing | | Not listed | [P2507571](https://nearbypermits.com/washington-dc/permit/P2507571/) | | Apr 28, 2025 | [529 14th St NW](https://nearbypermits.com/washington-dc/address/529-14th-st-nw/) | Electrical | | Not listed | [E2507993](https://nearbypermits.com/washington-dc/permit/E2507993/) | | Apr 28, 2025 | [529 14th St NW](https://nearbypermits.com/washington-dc/address/529-14th-st-nw/) | Electrical | | Not listed | [E2507948](https://nearbypermits.com/washington-dc/permit/E2507948/) | | Apr 8, 2025 | [529 14th St NW](https://nearbypermits.com/washington-dc/address/529-14th-st-nw/) | Plumbing | | Not listed | [P2505903](https://nearbypermits.com/washington-dc/permit/P2505903/) | | Apr 8, 2025 | [529 14th St NW](https://nearbypermits.com/washington-dc/address/529-14th-st-nw/) | Plumbing | | Not listed | [P2505902](https://nearbypermits.com/washington-dc/permit/P2505902/) | | Apr 8, 2025 | [529 14th St NW](https://nearbypermits.com/washington-dc/address/529-14th-st-nw/) | Alteration or repair | Pennsylvania avenue national historic site interior renovation of existing tenant suites to form (2) new spec. Suites. Work to include removal of all flooring, partitions, & ceilings within existing suites. Mechanical, electrical, and plumbing demolition will be required. New work to include pantrie | Not listed | [B2502081](https://nearbypermits.com/washington-dc/permit/B2502081/) | | Apr 8, 2025 | [529 14th St NW](https://nearbypermits.com/washington-dc/address/529-14th-st-nw/) | Alteration or repair | Pennsylvania avenue national historic site interior renovation of existing tenant suites to form (6) new spec. Suites & amenity space. Work to include removal of all flooring, partitions, & ceilings within existing suites. Mechanical, electrical, and plumbing demolition will be required. New work to | Not listed | [B2502080](https://nearbypermits.com/washington-dc/permit/B2502080/) | | Feb 20, 2025 | [529 14th St NW](https://nearbypermits.com/washington-dc/address/529-14th-st-nw/) | Electrical | | Not listed | [E2505363](https://nearbypermits.com/washington-dc/permit/E2505363/) | --- 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 2026-10-03 12:48 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/