# Building permits in Washington 20009 524 permits in the last 90 days. The newest, Sep 28: Mechanical (HVAC) permit, no description from the city, at 1734 Q St NW. | Date | Address | Type | Work | Cost | Permit | |---|---|---|---|---|---| | Sep 28, 2026 | [1734 Q St NW](https://nearbypermits.com/washington-dc/address/1734-q-st-nw/) | Mechanical (HVAC) | | Not listed | [M2605355](https://nearbypermits.com/washington-dc/permit/M2605355/) | | Sep 28, 2026 | [1725 New Hampshire Ave NW 403](https://nearbypermits.com/washington-dc/address/1725-new-hampshire-ave-nw-403/) | Electrical | | Not listed | [E2613364](https://nearbypermits.com/washington-dc/permit/E2613364/) | | Sep 28, 2026 | [1709 Q St NW](https://nearbypermits.com/washington-dc/address/1709-q-st-nw/) | Alteration or repair | Tuckpoint top portion of front (south-facing) facade using lime-based mortar | Not listed | [B2609286](https://nearbypermits.com/washington-dc/permit/B2609286/) | | Sep 28, 2026 | [2001 12th St NW 217](https://nearbypermits.com/washington-dc/address/2001-12th-st-nw-217/) | Alteration or repair | Remove and Replace 10 Windows, Like for Like, No Strcutural Changes | Not listed | [B2609274](https://nearbypermits.com/washington-dc/permit/B2609274/) | | Sep 28, 2026 | [1880 Columbia Rd NW 604](https://nearbypermits.com/washington-dc/address/1880-columbia-rd-nw-604/) | Alteration or repair | Replacing 4 windows on the 6th floor in unit#604 with new wood aluminum clad Pella Reserve windows. The windows are the match to the current size and style of existing fitting into existing openings. | Not listed | [B2609211](https://nearbypermits.com/washington-dc/permit/B2609211/) | | Sep 25, 2026 | [1834 16th St NW](https://nearbypermits.com/washington-dc/address/1834-16th-st-nw/) | Solar | To install 8.1 KWdc on the roof of the building with 2 ENPHASE IQ BATTERY 10C Batteries. | Not listed | [SOL2602776](https://nearbypermits.com/washington-dc/permit/SOL2602776/) | | Sep 25, 2026 | [2022 16th St NW](https://nearbypermits.com/washington-dc/address/2022-16th-st-nw/) | Plumbing | Plumbing trade Permit | Not listed | [P2612249](https://nearbypermits.com/washington-dc/permit/P2612249/) | | Sep 25, 2026 | [1860 Mintwood Pl NW](https://nearbypermits.com/washington-dc/address/1860-mintwood-pl-nw/) | Plumbing | | Not listed | [P2612247](https://nearbypermits.com/washington-dc/permit/P2612247/) | | Sep 25, 2026 | [1920 14th St NW](https://nearbypermits.com/washington-dc/address/1920-14th-st-nw/) | Plumbing | | Not listed | [P2612238](https://nearbypermits.com/washington-dc/permit/P2612238/) | | Sep 25, 2026 | [1837 Kalorama Rd NW E](https://nearbypermits.com/washington-dc/address/1837-kalorama-rd-nw-e/) | Plumbing | | Not listed | [P2612233](https://nearbypermits.com/washington-dc/permit/P2612233/) | | Sep 25, 2026 | [2231 Ontario Rd NW](https://nearbypermits.com/washington-dc/address/2231-ontario-rd-nw/) | Plumbing | | Not listed | [P2612232](https://nearbypermits.com/washington-dc/permit/P2612232/) | | Sep 25, 2026 | [1733 Riggs Pl NW](https://nearbypermits.com/washington-dc/address/1733-riggs-pl-nw/) | Mechanical (HVAC) | | Not listed | [MB2600073](https://nearbypermits.com/washington-dc/permit/MB2600073/) | | Sep 25, 2026 | [1837 Kalorama Rd NW E](https://nearbypermits.com/washington-dc/address/1837-kalorama-rd-nw-e/) | Electrical | | Not listed | [E2613304](https://nearbypermits.com/washington-dc/permit/E2613304/) | | Sep 25, 2026 | [1524 Caroline St NW](https://nearbypermits.com/washington-dc/address/1524-caroline-st-nw/) | Other | Replacing bollards, on the back parking pad, that have been struck by a refuse truck, and rendered a hazard due to their protracted state. I have replaced them with 6x6 treated lumber. | Not listed | [BH2608642](https://nearbypermits.com/washington-dc/permit/BH2608642/) | | Sep 25, 2026 | [1318 Wallach Pl NW](https://nearbypermits.com/washington-dc/address/1318-wallach-pl-nw/) | Alteration or repair | Replace existing damaged rear porch with a new screened-in porch and roof. | Not listed | [B2608029](https://nearbypermits.com/washington-dc/permit/B2608029/) | | Sep 25, 2026 | [1900 18th St NW C1](https://nearbypermits.com/washington-dc/address/1900-18th-st-nw-c1/) | Alteration or repair | ? Interior renovation & expansion of museum space address 1900 18th st NW to include part of the space in address 1902 18th st NW. ? All drawings for both addresses were approved under permit b2510370. ? Existing 4 story building, brick & cmu construction, basement, attic. ? No alteration in existin | Not listed | [B2608019](https://nearbypermits.com/washington-dc/permit/B2608019/) | | Sep 25, 2026 | [1768 Columbia Rd NW](https://nearbypermits.com/washington-dc/address/1768-columbia-rd-nw/) | Alteration or repair | Change of use: Business to Mercantile - Paint & certificate of occupancy for retail convenience store | Not listed | [B2606891](https://nearbypermits.com/washington-dc/permit/B2606891/) | | Sep 25, 2026 | [1700 14th St NW](https://nearbypermits.com/washington-dc/address/1700-14th-st-nw/) | Other | In the Greater Fourteenth Street Historic District T-Mobile proposes to remove 1 antenna, 1 cabinet, and 2 equipment cabinet circuit breaker, install 2 antennas 2 radios and 1 equipment cabinet circuit breaker. Upgrade ancillary equipment as per plans. | Not listed | [AN2600058](https://nearbypermits.com/washington-dc/permit/AN2600058/) | | Sep 24, 2026 | [1130 Columbia Rd NW 1](https://nearbypermits.com/washington-dc/address/1130-columbia-rd-nw-1/) | Solar | To Install 3.6 KWdc On The Roof Of The Building | Not listed | [SOL2602447](https://nearbypermits.com/washington-dc/permit/SOL2602447/) | | Sep 24, 2026 | [1340 Fairmont St NW 1](https://nearbypermits.com/washington-dc/address/1340-fairmont-st-nw-1/) | Plumbing | | Not listed | [P2612220](https://nearbypermits.com/washington-dc/permit/P2612220/) | | Sep 24, 2026 | [1837 Mintwood Pl NW](https://nearbypermits.com/washington-dc/address/1837-mintwood-pl-nw/) | Plumbing | | Not listed | [P2612218](https://nearbypermits.com/washington-dc/permit/P2612218/) | | Sep 24, 2026 | [1340 Fairmont St NW 1](https://nearbypermits.com/washington-dc/address/1340-fairmont-st-nw-1/) | Mechanical (HVAC) | | Not listed | [M2605322](https://nearbypermits.com/washington-dc/permit/M2605322/) | | Sep 24, 2026 | [1733 Riggs Pl NW](https://nearbypermits.com/washington-dc/address/1733-riggs-pl-nw/) | Mechanical (HVAC) | | Not listed | [M2605320](https://nearbypermits.com/washington-dc/permit/M2605320/) | | Sep 24, 2026 | [1130 Columbia Rd NW 1](https://nearbypermits.com/washington-dc/address/1130-columbia-rd-nw-1/) | Electrical | | Not listed | [E2613268](https://nearbypermits.com/washington-dc/permit/E2613268/) | | Sep 24, 2026 | [1415 Q St NW](https://nearbypermits.com/washington-dc/address/1415-q-st-nw/) | Electrical | | Not listed | [E2613260](https://nearbypermits.com/washington-dc/permit/E2613260/) | More: https://nearbypermits.com/washington-dc/zip/20009/?page=2 --- 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 10:32 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/