# Building permits at 321 E St SE, Washington, DC Four permits on record here. The newest, Jul 20: Electrical permit, no description from the city. Within a quarter mile, the city has issued 129 more permits (123 projects) since May 1. ## At this address | Date | Type | Work | Cost | Permit | |---|---|---|---|---| | Jul 20, 2026 | Electrical | | Not listed | [E2611047](https://nearbypermits.com/washington-dc/permit/E2611047/) | | Jun 11, 2026 | Plumbing | | Not listed | [P2608643](https://nearbypermits.com/washington-dc/permit/P2608643/) | | Feb 10, 2026 | Mechanical (HVAC) | | Not listed | [M2601586](https://nearbypermits.com/washington-dc/permit/M2601586/) | | Nov 17, 2025 | Alteration or repair | Interior renovations to an existing townhouse. The work includes adding a primary bath, closets, and a powder rm. | Not listed | [B2600165](https://nearbypermits.com/washington-dc/permit/B2600165/) | ## Within ¼ mi since May 1, 2026 129 permits in the circle. From our copy of the city's data (last 24 months). ### Next door (under 250 ft), 13 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Sep 24, 2026 | [334 South Carolina Ave SE](https://nearbypermits.com/washington-dc/address/334-south-carolina-ave-se/) | 130 ft SE | Mechanical (HVAC) | | Not listed | [M2605302](https://nearbypermits.com/washington-dc/permit/M2605302/) | | Sep 11, 2026 | [334 South Carolina Ave SE](https://nearbypermits.com/washington-dc/address/334-south-carolina-ave-se/) | 130 ft SE | Plumbing | | Not listed | [P2611769](https://nearbypermits.com/washington-dc/permit/P2611769/) | | Sep 11, 2026 | [425 4th St SE](https://nearbypermits.com/washington-dc/address/425-4th-st-se/) | 210 ft NE | Alteration or repair | Historic- Replace water damaged drywall ceiling. Roughly 250 sq ft. | Not listed | [B2607807](https://nearbypermits.com/washington-dc/permit/B2607807/) | | Jul 31, 2026 | [422 3rd St SE](https://nearbypermits.com/washington-dc/address/422-3rd-st-se/) | 190 ft NW | Electrical | | Not listed | [E2611443](https://nearbypermits.com/washington-dc/permit/E2611443/) | | Jul 29, 2026 | [422 3rd St SE](https://nearbypermits.com/washington-dc/address/422-3rd-st-se/) | 190 ft NW | Electrical | | Not listed | [E2611362](https://nearbypermits.com/washington-dc/permit/E2611362/) | | Jul 7, 2026 | [422 3rd St SE](https://nearbypermits.com/washington-dc/address/422-3rd-st-se/) | 190 ft NW | Electrical | | Not listed | [E2610562](https://nearbypermits.com/washington-dc/permit/E2610562/) | | Jul 29, 2026 | [425 4th St SE](https://nearbypermits.com/washington-dc/address/425-4th-st-se/) | 210 ft NE | Electrical | | Not listed | [E2611394](https://nearbypermits.com/washington-dc/permit/E2611394/) | | Jul 22, 2026 | [425 4th St SE](https://nearbypermits.com/washington-dc/address/425-4th-st-se/) | 210 ft NE | Electrical | | Not listed | [E2611140](https://nearbypermits.com/washington-dc/permit/E2611140/) | | Jul 22, 2026 | [422 3rd St SE](https://nearbypermits.com/washington-dc/address/422-3rd-st-se/) | 190 ft NW | Plumbing | | Not listed | [P2610039](https://nearbypermits.com/washington-dc/permit/P2610039/) | | Jul 14, 2026 | [422 3rd St SE](https://nearbypermits.com/washington-dc/address/422-3rd-st-se/) | 190 ft NW | Mechanical (HVAC) | | Not listed | [M2603908](https://nearbypermits.com/washington-dc/permit/M2603908/) | | Jun 29, 2026 | [422 3rd St SE](https://nearbypermits.com/washington-dc/address/422-3rd-st-se/) | 190 ft NW | Alteration or repair | The project is for an upgrade to the mechanical system at saint peters school. Architectural scope is limited to minor interior work to support the new mechanical upgrade. No change to existing occupants, circulation, egress, fire rating or accessibility. | Not listed | [B2602960](https://nearbypermits.com/washington-dc/permit/B2602960/) | | Jun 10, 2026 | [318 South Carolina Ave SE](https://nearbypermits.com/washington-dc/address/318-south-carolina-ave-se/) | 100 ft S | Plumbing | Plumbing trade Permit | Not listed | [P2608576](https://nearbypermits.com/washington-dc/permit/P2608576/) | | Jun 10, 2026 | [318 South Carolina Ave SE](https://nearbypermits.com/washington-dc/address/318-south-carolina-ave-se/) | 100 ft S | Electrical | | Not listed | [E2609776](https://nearbypermits.com/washington-dc/permit/E2609776/) | ### This block (250 to 1,000 ft), 75 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Sep 25, 2026 | [418 4th St SE](https://nearbypermits.com/washington-dc/address/418-4th-st-se/) | 360 ft NE | Plumbing | Plumbing trade Permit | Not listed | [P2612245](https://nearbypermits.com/washington-dc/permit/P2612245/) | | Sep 17, 2026 | [145 Duddington Pl SE](https://nearbypermits.com/washington-dc/address/145-duddington-pl-se/) | 930 ft W | Alteration or repair | Replace 5 existing windows facing Duddington Pl. with new Pella Reserve Series windows. Modify opening on main floor to achieve original style with decorative mullion post matching windows on 2nd floor. | Not listed | [B2608858](https://nearbypermits.com/washington-dc/permit/B2608858/) | | Sep 16, 2026 | [533 6th St SE](https://nearbypermits.com/washington-dc/address/533-6th-st-se/) | 890 ft SE | Fire systems | Issued permit B2600538 804.2 Automatic sprinkler systems 1102.3 Fire Protection Systems The project is classified as a group R-3 occupancy, specifically a single-family dwelling. The alteration falls under levels 1 and 2. The addition is less than 50% of the total building area. The house is a two-s | Not listed | [MVQ2600090](https://nearbypermits.com/washington-dc/permit/MVQ2600090/) | | Sep 16, 2026 | [601 E St SE](https://nearbypermits.com/washington-dc/address/601-e-st-se/) | 880 ft E | Electrical | | Not listed | [E2613042](https://nearbypermits.com/washington-dc/permit/E2613042/) | | Sep 16, 2026 | [413 D St SE](https://nearbypermits.com/washington-dc/address/413-d-st-se/) | 540 ft NE | Alteration or repair | Renovation of existing kitchen, powder room, and two full bathrooms. Relocate existing laundry to third floor. Add bedroom closets. No added plumbing fixtures. Replace existing heat&ac with minisplit system throughout the house. Interior removals completed under permit d2600509. | Not listed | [B2608478](https://nearbypermits.com/washington-dc/permit/B2608478/) | | Sep 11, 2026 | [419 G St SE](https://nearbypermits.com/washington-dc/address/419-g-st-se/) | 850 ft SE | Alteration or repair | Replace flat roof with TPO membrane | Not listed | [B2608839](https://nearbypermits.com/washington-dc/permit/B2608839/) | | Sep 9, 2026 | [501 1/2 D St SE](https://nearbypermits.com/washington-dc/address/501-1_2-d-st-se/) | 690 ft NE | Mechanical (HVAC) | | Not listed | [M2604998](https://nearbypermits.com/washington-dc/permit/M2604998/) | | Sep 8, 2026 | [325 South Carolina Ave SE](https://nearbypermits.com/washington-dc/address/325-south-carolina-ave-se/) | 300 ft S | Solar | Installation of solar panels on the rooftop | Not listed | [SOL2602710](https://nearbypermits.com/washington-dc/permit/SOL2602710/) | | Sep 8, 2026 | [325 South Carolina Ave SE](https://nearbypermits.com/washington-dc/address/325-south-carolina-ave-se/) | 300 ft S | Electrical | Electrical Trade Permit | Not listed | [E2612684](https://nearbypermits.com/washington-dc/permit/E2612684/) | | Aug 27, 2026 | [611 E St SE](https://nearbypermits.com/washington-dc/address/611-e-st-se/) | 970 ft E | Electrical | | Not listed | [E2612348](https://nearbypermits.com/washington-dc/permit/E2612348/) | | Aug 24, 2026 | [530 6th St SE](https://nearbypermits.com/washington-dc/address/530-6th-st-se/) | 1,000 ft SE | Mechanical (HVAC) | | Not listed | [M2604697](https://nearbypermits.com/washington-dc/permit/M2604697/) | | Aug 24, 2026 | [413 D St SE](https://nearbypermits.com/washington-dc/address/413-d-st-se/) | 540 ft NE | Demolition | Interior removals of existing kitchen, powder room and two full bathrooms, including non-loadbearing partition walls. Work area is 287sf. | Not listed | [D2600509](https://nearbypermits.com/washington-dc/permit/D2600509/) | | Aug 21, 2026 | [301 North Carolina Ave SE](https://nearbypermits.com/washington-dc/address/301-north-carolina-ave-se/) | 590 ft N | Plumbing | | Not listed | [P2611104](https://nearbypermits.com/washington-dc/permit/P2611104/) | | Aug 12, 2026 | [155 Duddington Pl SE](https://nearbypermits.com/washington-dc/address/155-duddington-pl-se/) | 860 ft W | Mechanical (HVAC) | Mechanical trade Permit | Not listed | [M2604506](https://nearbypermits.com/washington-dc/permit/M2604506/) | | Aug 11, 2026 | [513 5th St SE](https://nearbypermits.com/washington-dc/address/513-5th-st-se/) | 510 ft SE | Demolition | demo existing basement slab | Not listed | [D2600493](https://nearbypermits.com/washington-dc/permit/D2600493/) | | Aug 10, 2026 | [530 6th St SE](https://nearbypermits.com/washington-dc/address/530-6th-st-se/) | 1,000 ft SE | Electrical | | Not listed | [E2611733](https://nearbypermits.com/washington-dc/permit/E2611733/) | | Aug 7, 2026 | [302 North Carolina Ave SE](https://nearbypermits.com/washington-dc/address/302-north-carolina-ave-se/) | 870 ft N | Plumbing | | Not listed | [P2610615](https://nearbypermits.com/washington-dc/permit/P2610615/) | | Aug 6, 2026 | [328 4th St SE](https://nearbypermits.com/washington-dc/address/328-4th-st-se/) | 690 ft NE | Electrical | Electrical Trade Permit | Not listed | [E2611614](https://nearbypermits.com/washington-dc/permit/E2611614/) | | Aug 5, 2026 | [421 1/2 6th St SE](https://nearbypermits.com/washington-dc/address/421-1_2-6th-st-se/) | 780 ft E | Plumbing | Plumbing trade Permit | Not listed | [P2610518](https://nearbypermits.com/washington-dc/permit/P2610518/) | | Jul 30, 2026 | [530 6th St SE](https://nearbypermits.com/washington-dc/address/530-6th-st-se/) | 1,000 ft SE | Solar | Installation of Solar array on Row Home on Capitol Hill MAXEON solar array 14.7 KW STC | Not listed | [SOL2602610](https://nearbypermits.com/washington-dc/permit/SOL2602610/) | | Jul 28, 2026 | [328 4th St SE](https://nearbypermits.com/washington-dc/address/328-4th-st-se/) | 690 ft NE | Mechanical (HVAC) | | Not listed | [M2604232](https://nearbypermits.com/washington-dc/permit/M2604232/) | | Jul 21, 2026 | [513 4th St SE](https://nearbypermits.com/washington-dc/address/513-4th-st-se/) | 300 ft SE | Plumbing | | Not listed | [P2609939](https://nearbypermits.com/washington-dc/permit/P2609939/) | | Jul 21, 2026 | [141 Duddington Pl SE](https://nearbypermits.com/washington-dc/address/141-duddington-pl-se/) | 960 ft W | Electrical | | Not listed | [E2611075](https://nearbypermits.com/washington-dc/permit/E2611075/) | | Jul 21, 2026 | [402 G St SE](https://nearbypermits.com/washington-dc/address/402-g-st-se/) | 630 ft SE | Alteration or repair | The project involves the interior renovation of a 2-story attached single-family home. The scope of work includes installation of a transom window, removal of a load-bearing wall, and a kitchen renovation with plumbing & electrical modifications. | Not listed | [B2607343](https://nearbypermits.com/washington-dc/permit/B2607343/) | | Jul 20, 2026 | [141 Duddington Pl SE](https://nearbypermits.com/washington-dc/address/141-duddington-pl-se/) | 960 ft W | Solar | To Install 8.55 KWdc On The Roof Of The Building | Not listed | [SOL2602572](https://nearbypermits.com/washington-dc/permit/SOL2602572/) | | Jul 15, 2026 | [301 North Carolina Ave SE](https://nearbypermits.com/washington-dc/address/301-north-carolina-ave-se/) | 590 ft N | Other | Removal of one (1) 10,000-gallon underground storage tank (UST) | Not listed | [UT2600044](https://nearbypermits.com/washington-dc/permit/UT2600044/) | | Jul 9, 2026 | [308 5th St SE](https://nearbypermits.com/washington-dc/address/308-5th-st-se/) | 950 ft NE | Alteration or repair | This project consists of the partial interior alteration of the kitchen, dining room, primary bath, and one secondary bath, and the addition of a powder room, in a single-family attached dwelling. Work includes relocation of interior partitions, relocation of plumbing fixtures, the installation of a | Not listed | [B2602576](https://nearbypermits.com/washington-dc/permit/B2602576/) | | Jul 6, 2026 | [511 2nd St SE](https://nearbypermits.com/washington-dc/address/511-2nd-st-se/) | 700 ft W | Plumbing | | Not listed | [P2609401](https://nearbypermits.com/washington-dc/permit/P2609401/) | | Jul 6, 2026 | [511 2nd St SE](https://nearbypermits.com/washington-dc/address/511-2nd-st-se/) | 700 ft W | Electrical | | Not listed | [E2610549](https://nearbypermits.com/washington-dc/permit/E2610549/) | | Jul 1, 2026 | [406 6th St SE](https://nearbypermits.com/washington-dc/address/406-6th-st-se/) | 940 ft E | Plumbing | Plumbing trade Permit | Not listed | [P2609282](https://nearbypermits.com/washington-dc/permit/P2609282/) | | Jun 30, 2026 | [412 E St SE](https://nearbypermits.com/washington-dc/address/412-e-st-se/) | 410 ft E | Plumbing | | Not listed | [PP2604041](https://nearbypermits.com/washington-dc/permit/PP2604041/) | | Jun 30, 2026 | [537 5th St SE](https://nearbypermits.com/washington-dc/address/537-5th-st-se/) | 650 ft SE | Mechanical (HVAC) | | Not listed | [M2603680](https://nearbypermits.com/washington-dc/permit/M2603680/) | | Jun 30, 2026 | [537 5th St SE](https://nearbypermits.com/washington-dc/address/537-5th-st-se/) | 650 ft SE | Electrical | | Not listed | [E2610411](https://nearbypermits.com/washington-dc/permit/E2610411/) | | Jun 30, 2026 | [607 South Carolina Ave SE](https://nearbypermits.com/washington-dc/address/607-south-carolina-ave-se/) | 940 ft E | Alteration or repair | Tuckpoint the front facade with type O mortar | Not listed | [B2606483](https://nearbypermits.com/washington-dc/permit/B2606483/) | | Jun 30, 2026 | [400 D St SE](https://nearbypermits.com/washington-dc/address/400-d-st-se/) | 590 ft NE | Alteration or repair | Installation of 2 Sump Pumps w/backups, and 174 LNFT Drain Tile. | Not listed | [B2605851](https://nearbypermits.com/washington-dc/permit/B2605851/) | | Jun 26, 2026 | [155 Duddington Pl SE](https://nearbypermits.com/washington-dc/address/155-duddington-pl-se/) | 860 ft W | Plumbing | Plumbing trade Permit | Not listed | [P2609131](https://nearbypermits.com/washington-dc/permit/P2609131/) | | Jun 25, 2026 | [406 E St SE](https://nearbypermits.com/washington-dc/address/406-e-st-se/) | 330 ft NE | Plumbing | Plumbing trade Permit | Not listed | [P2609088](https://nearbypermits.com/washington-dc/permit/P2609088/) | | Jun 25, 2026 | [404 E St SE](https://nearbypermits.com/washington-dc/address/404-e-st-se/) | 320 ft NE | Plumbing | Plumbing trade Permit | Not listed | [P2609087](https://nearbypermits.com/washington-dc/permit/P2609087/) | | Jun 25, 2026 | [402 E St SE](https://nearbypermits.com/washington-dc/address/402-e-st-se/) | 300 ft NE | Plumbing | Plumbing trade Permit | Not listed | [P2609086](https://nearbypermits.com/washington-dc/permit/P2609086/) | | Jun 25, 2026 | [511 2nd St SE](https://nearbypermits.com/washington-dc/address/511-2nd-st-se/) | 700 ft W | Alteration or repair | Renovating 1st and 2nd floors, including moving 1st floor kitchen, adding 1/2 bathroom, and moving 2nd floor bathrooms. Removing two chimneys from cellar through roof. Enlarging stairs from 1st to 2nd floor to make code compliant. Interior work only | Not listed | [B2605938](https://nearbypermits.com/washington-dc/permit/B2605938/) | | Jun 24, 2026 | [155 Duddington Pl SE](https://nearbypermits.com/washington-dc/address/155-duddington-pl-se/) | 860 ft W | Electrical | | Not listed | [E2610214](https://nearbypermits.com/washington-dc/permit/E2610214/) | | Jun 23, 2026 | [301 North Carolina Ave SE](https://nearbypermits.com/washington-dc/address/301-north-carolina-ave-se/) | 590 ft N | Other | In the Capitol Hill Historic District Installation of forty-one (41) geothermal wells | Not listed | [SB2600131](https://nearbypermits.com/washington-dc/permit/SB2600131/) | | Jun 23, 2026 | [138 Duddington Pl SE](https://nearbypermits.com/washington-dc/address/138-duddington-pl-se/) | 950 ft W | Plumbing | | Not listed | [P2608980](https://nearbypermits.com/washington-dc/permit/P2608980/) | | Jun 23, 2026 | [138 Duddington Pl SE](https://nearbypermits.com/washington-dc/address/138-duddington-pl-se/) | 950 ft W | Mechanical (HVAC) | | Not listed | [M2603574](https://nearbypermits.com/washington-dc/permit/M2603574/) | | Jun 23, 2026 | [152 Duddington Pl SE](https://nearbypermits.com/washington-dc/address/152-duddington-pl-se/) | 850 ft W | Fence, wall or deck | Install 28 feet on left rear of house* Install 15 feet on alley side at rear of house* Total: 43 feet of privacy fence* 7 feet high* Horizontal board design* Professional fence | Not listed | [F2600382](https://nearbypermits.com/washington-dc/permit/F2600382/) | | Jun 17, 2026 | [503 G St SE](https://nearbypermits.com/washington-dc/address/503-g-st-se/) | 930 ft SE | Plumbing | Plumbing trade Permit | Not listed | [P2608820](https://nearbypermits.com/washington-dc/permit/P2608820/) | | Jun 16, 2026 | [301 North Carolina Ave SE](https://nearbypermits.com/washington-dc/address/301-north-carolina-ave-se/) | 590 ft N | Other | Steel erection, underground utilities, concrete | Not listed | [AH2600777](https://nearbypermits.com/washington-dc/permit/AH2600777/) | | Jun 15, 2026 | [158 F St SE](https://nearbypermits.com/washington-dc/address/158-f-st-se/) | 840 ft SW | Alteration or repair | Interior renovations of an existing townhouse primary bathroom. Layout will be changed to accommodate a new tub. | Not listed | [B2606228](https://nearbypermits.com/washington-dc/permit/B2606228/) | | Jun 11, 2026 | [418 4th St SE](https://nearbypermits.com/washington-dc/address/418-4th-st-se/) | 360 ft NE | Pool or spa | Revision to permit #SP2400055. The Description of Work should read: "Provide In-ground Pool 15'-0"x36'-0". 1200 s.f. Provide wood fence, 7' high and 29'-6" long and 7' high and 5' long." | Not listed | [SP2600014](https://nearbypermits.com/washington-dc/permit/SP2600014/) | | Jun 9, 2026 | [301 North Carolina Ave SE](https://nearbypermits.com/washington-dc/address/301-north-carolina-ave-se/) | 590 ft N | Plumbing | | Not listed | [P2608520](https://nearbypermits.com/washington-dc/permit/P2608520/) | | May 18, 2026 | [301 North Carolina Ave SE](https://nearbypermits.com/washington-dc/address/301-north-carolina-ave-se/) | 590 ft N | Plumbing | | Not listed | [P2607723](https://nearbypermits.com/washington-dc/permit/P2607723/) | | Jun 6, 2026 | [509 G St SE](https://nearbypermits.com/washington-dc/address/509-g-st-se/) | 960 ft SE | Electrical | | Not listed | [E2609586](https://nearbypermits.com/washington-dc/permit/E2609586/) | | Jun 4, 2026 | [509 G St SE](https://nearbypermits.com/washington-dc/address/509-g-st-se/) | 960 ft SE | Mechanical (HVAC) | | Not listed | [M2603286](https://nearbypermits.com/washington-dc/permit/M2603286/) | | Jun 1, 2026 | [153 Duddington Pl SE](https://nearbypermits.com/washington-dc/address/153-duddington-pl-se/) | 870 ft W | Plumbing | | Not listed | [P2608178](https://nearbypermits.com/washington-dc/permit/P2608178/) | | Jun 1, 2026 | [301 South Carolina Ave SE](https://nearbypermits.com/washington-dc/address/301-south-carolina-ave-se/) | 390 ft S | Electrical | | Not listed | [E2609312](https://nearbypermits.com/washington-dc/permit/E2609312/) | | May 28, 2026 | [509 G St SE](https://nearbypermits.com/washington-dc/address/509-g-st-se/) | 960 ft SE | Plumbing | | Not listed | [P2608105](https://nearbypermits.com/washington-dc/permit/P2608105/) | | May 27, 2026 | [515 1/2 6th St SE](https://nearbypermits.com/washington-dc/address/515-1_2-6th-st-se/) | 820 ft E | Plumbing | | Not listed | [P2608069](https://nearbypermits.com/washington-dc/permit/P2608069/) | | May 27, 2026 | [145 Duddington Pl SE](https://nearbypermits.com/washington-dc/address/145-duddington-pl-se/) | 930 ft W | Electrical | Electrical Trade Permit | Not listed | [E2609164](https://nearbypermits.com/washington-dc/permit/E2609164/) | | May 27, 2026 | [515 E St SE](https://nearbypermits.com/washington-dc/address/515-e-st-se/) | 710 ft E | Electrical | Electrical Trade Permit | Not listed | [E2609153](https://nearbypermits.com/washington-dc/permit/E2609153/) | | May 26, 2026 | [145 Duddington Pl SE](https://nearbypermits.com/washington-dc/address/145-duddington-pl-se/) | 930 ft W | Solar | Installation of solar panels on the rooftop | Not listed | [SOL2602420](https://nearbypermits.com/washington-dc/permit/SOL2602420/) | | May 26, 2026 | [140 F St SE](https://nearbypermits.com/washington-dc/address/140-f-st-se/) | 980 ft W | Solar | In the Capitol Hill Historic District To Install 11.7 KW DC On The Roof Of The Building | Not listed | [SOL2602336](https://nearbypermits.com/washington-dc/permit/SOL2602336/) | | May 26, 2026 | [603 South Carolina Ave SE](https://nearbypermits.com/washington-dc/address/603-south-carolina-ave-se/) | 910 ft E | Electrical | | Not listed | [E2609124](https://nearbypermits.com/washington-dc/permit/E2609124/) | | May 13, 2026 | [603 South Carolina Ave SE](https://nearbypermits.com/washington-dc/address/603-south-carolina-ave-se/) | 910 ft E | Electrical | | Not listed | [E2608710](https://nearbypermits.com/washington-dc/permit/E2608710/) | | May 26, 2026 | [140 F St SE](https://nearbypermits.com/washington-dc/address/140-f-st-se/) | 980 ft W | Electrical | | Not listed | [E2609119](https://nearbypermits.com/washington-dc/permit/E2609119/) | | May 20, 2026 | [511 2nd St SE](https://nearbypermits.com/washington-dc/address/511-2nd-st-se/) | 700 ft W | Demolition | Removing interior walls, built-ins, floors, kitchen cabinets, bathroom fixtures. | Not listed | [D2600332](https://nearbypermits.com/washington-dc/permit/D2600332/) | | May 18, 2026 | [301 North Carolina Ave SE](https://nearbypermits.com/washington-dc/address/301-north-carolina-ave-se/) | 590 ft N | Mechanical (HVAC) | | Not listed | [M2603031](https://nearbypermits.com/washington-dc/permit/M2603031/) | | May 18, 2026 | [423 5th St SE](https://nearbypermits.com/washington-dc/address/423-5th-st-se/) | 480 ft NE | Mechanical (HVAC) | | Not listed | [M2603023](https://nearbypermits.com/washington-dc/permit/M2603023/) | | May 15, 2026 | [216 South Carolina Ave SE](https://nearbypermits.com/washington-dc/address/216-south-carolina-ave-se/) | 480 ft SW | Mechanical (HVAC) | Mechanical trade Permit | Not listed | [M2603008](https://nearbypermits.com/washington-dc/permit/M2603008/) | | May 14, 2026 | [603 South Carolina Ave SE](https://nearbypermits.com/washington-dc/address/603-south-carolina-ave-se/) | 910 ft E | Solar | To Install 4.5 KW DC On The Roof Of The Building | Not listed | [SOL2602268](https://nearbypermits.com/washington-dc/permit/SOL2602268/) | | May 13, 2026 | [515 E St SE](https://nearbypermits.com/washington-dc/address/515-e-st-se/) | 710 ft E | Solar | Installation of solar panels on the rooftop | Not listed | [SOL2602279](https://nearbypermits.com/washington-dc/permit/SOL2602279/) | | May 12, 2026 | [603 South Carolina Ave SE](https://nearbypermits.com/washington-dc/address/603-south-carolina-ave-se/) | 910 ft E | Solar | To Install 4.95 KW DC On The Roof Of The Building | Not listed | [SOL2602258](https://nearbypermits.com/washington-dc/permit/SOL2602258/) | | May 12, 2026 | [301 South Carolina Ave SE](https://nearbypermits.com/washington-dc/address/301-south-carolina-ave-se/) | 390 ft S | Solar | To Install 12.6 KW DC On The Roof Of The Building | Not listed | [SOL2602257](https://nearbypermits.com/washington-dc/permit/SOL2602257/) | | May 11, 2026 | [300 G St SE](https://nearbypermits.com/washington-dc/address/300-g-st-se/) | 590 ft S | Electrical | Electrical Trade Permit | Not listed | [E2608534](https://nearbypermits.com/washington-dc/permit/E2608534/) | | May 7, 2026 | [141 North Carolina Ave SE](https://nearbypermits.com/washington-dc/address/141-north-carolina-ave-se/) | 850 ft W | Plumbing | | Not listed | [P2607390](https://nearbypermits.com/washington-dc/permit/P2607390/) | | May 4, 2026 | [509 G St SE](https://nearbypermits.com/washington-dc/address/509-g-st-se/) | 960 ft SE | Alteration or repair | In the capitol hill historic district interior renovation of 3-story row house and rear fence replacemen | Not listed | [B2602240](https://nearbypermits.com/washington-dc/permit/B2602240/) | ### Farther (1,000 ft to ¼ mi), 41 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Sep 24, 2026 | [650 E St SE](https://nearbypermits.com/washington-dc/address/650-e-st-se/) | 0.24 mi E | Mechanical (HVAC) | Mechanical trade Permit | Not listed | [M2605319](https://nearbypermits.com/washington-dc/permit/M2605319/) | | Sep 23, 2026 | [200 I St SE](https://nearbypermits.com/washington-dc/address/200-i-st-se/) | 0.24 mi S | Sign | Replacement panel in existing blade sign "Child and Family Services Agency" | Not listed | [SG2600331](https://nearbypermits.com/washington-dc/permit/SG2600331/) | | Sep 18, 2026 | [316 2nd St SE](https://nearbypermits.com/washington-dc/address/316-2nd-st-se/) | 0.20 mi NW | Mechanical (HVAC) | | Not listed | [M2605237](https://nearbypermits.com/washington-dc/permit/M2605237/) | | Sep 18, 2026 | [516 1st St SE](https://nearbypermits.com/washington-dc/address/516-1st-st-se/) | 0.23 mi W | Fence, wall or deck | Repair and replace existing fence | Not listed | [F2600609](https://nearbypermits.com/washington-dc/permit/F2600609/) | | Sep 15, 2026 | [630 G St SE](https://nearbypermits.com/washington-dc/address/630-g-st-se/) | 0.24 mi SE | Alteration or repair | Rebuilding existing front brick wall to existing dimensions using existing facade brick, stone and tin window heads and sills. | Not listed | [B2607278](https://nearbypermits.com/washington-dc/permit/B2607278/) | | Sep 1, 2026 | [126 F St SE](https://nearbypermits.com/washington-dc/address/126-f-st-se/) | 0.21 mi W | Mechanical (HVAC) | | Not listed | [M2604866](https://nearbypermits.com/washington-dc/permit/M2604866/) | | Sep 1, 2026 | [304 2nd St SE](https://nearbypermits.com/washington-dc/address/304-2nd-st-se/) | 0.22 mi NW | Alteration or repair | Historic-cfa interior repairs to any damaged wood joist of 1st floor framing plan and replace existing lvl. In basement: masonry repairs and replacement in kind of existing windows. | Not listed | [B2608005](https://nearbypermits.com/washington-dc/permit/B2608005/) | | Aug 31, 2026 | [211 3rd St SE](https://nearbypermits.com/washington-dc/address/211-3rd-st-se/) | 0.24 mi N | Mechanical (HVAC) | | Not listed | [M2604840](https://nearbypermits.com/washington-dc/permit/M2604840/) | | Aug 25, 2026 | [211 3rd St SE](https://nearbypermits.com/washington-dc/address/211-3rd-st-se/) | 0.24 mi N | Plumbing | | Not listed | [P2611220](https://nearbypermits.com/washington-dc/permit/P2611220/) | | Aug 19, 2026 | [142 D St SE](https://nearbypermits.com/washington-dc/address/142-d-st-se/) | 0.22 mi NW | Plumbing | | Not listed | [P2611041](https://nearbypermits.com/washington-dc/permit/P2611041/) | | Aug 19, 2026 | [316 2nd St SE](https://nearbypermits.com/washington-dc/address/316-2nd-st-se/) | 0.20 mi NW | Electrical | | Not listed | [E2612064](https://nearbypermits.com/washington-dc/permit/E2612064/) | | Aug 18, 2026 | [422 1st St SE](https://nearbypermits.com/washington-dc/address/422-1st-st-se/) | 0.24 mi W | Elevator | Historic- Modernization of 1 simplex hydraulic elevator. Includes a new piston and cylinder, COP, controller, tank, pump. motor, door operator, hoistway doors, car door, and hall fixtures | Not listed | [EA2602153](https://nearbypermits.com/washington-dc/permit/EA2602153/) | | Aug 7, 2026 | [613 G St SE](https://nearbypermits.com/washington-dc/address/613-g-st-se/) | 0.23 mi SE | Alteration or repair | Historic- Remove existing second floor rear side and rear windows, install new single-hung windows in rear wall, install Hardi-Plank siding at second floor side and rear walls | Not listed | [B2607553](https://nearbypermits.com/washington-dc/permit/B2607553/) | | Aug 6, 2026 | [132 F St SE](https://nearbypermits.com/washington-dc/address/132-f-st-se/) | 0.20 mi W | Alteration or repair | Replace exiting rear sliding glass door and install new transom above. No electrical, mechanical or plumbing. | Not listed | [B2606651](https://nearbypermits.com/washington-dc/permit/B2606651/) | | Aug 3, 2026 | [115 Duddington Pl SE](https://nearbypermits.com/washington-dc/address/115-duddington-pl-se/) | 0.22 mi W | Roofing | Replace upper flat roof in kind. | Not listed | [BH2607637](https://nearbypermits.com/washington-dc/permit/BH2607637/) | | Jul 23, 2026 | [316 2nd St SE](https://nearbypermits.com/washington-dc/address/316-2nd-st-se/) | 0.20 mi NW | Alteration or repair | Tuckpoint carriage house facades using lime-based mortar | Not listed | [B2607516](https://nearbypermits.com/washington-dc/permit/B2607516/) | | Jul 23, 2026 | [104 North Carolina Ave SE](https://nearbypermits.com/washington-dc/address/104-north-carolina-ave-se/) | 0.23 mi W | Alteration or repair | Capitol Hill Historic District. Replacing the top floor windows only. Replacing front and rear door (rear door is a storage closet inside courtyards. | Not listed | [B2605001](https://nearbypermits.com/washington-dc/permit/B2605001/) | | Jul 15, 2026 | [323 C St SE](https://nearbypermits.com/washington-dc/address/323-c-st-se/) | 0.20 mi N | Alteration or repair | Replace standing seam metal roof in kind | Not listed | [B2606866](https://nearbypermits.com/washington-dc/permit/B2606866/) | | Jul 14, 2026 | [422 1st St SE](https://nearbypermits.com/washington-dc/address/422-1st-st-se/) | 0.24 mi W | Electrical | | Not listed | [E2610818](https://nearbypermits.com/washington-dc/permit/E2610818/) | | Jul 10, 2026 | [310 C St SE](https://nearbypermits.com/washington-dc/address/310-c-st-se/) | 0.22 mi N | Alteration or repair | In the Capitol Hill Historic District Revision to Permit #B2404652 This scope of work outlines the construction activities to be completed in addition to the work previously approved under Permit #B2404652. The revised work includes the following: Drywall and Framing Install new framing and drywall | Not listed | [B2509798](https://nearbypermits.com/washington-dc/permit/B2509798/) | | Jul 7, 2026 | [221 C St SE](https://nearbypermits.com/washington-dc/address/221-c-st-se/) | 0.21 mi N | Alteration or repair | Replace ten windows and the front door. Replace the wood window sills and paint the front of the house. This is an amendment to permit #b2601290. | Not listed | [B2605689](https://nearbypermits.com/washington-dc/permit/B2605689/) | | Jun 30, 2026 | [115 D St SE G5](https://nearbypermits.com/washington-dc/address/115-d-st-se-g5/) | 0.24 mi NW | Mechanical (HVAC) | | Not listed | [M2603676](https://nearbypermits.com/washington-dc/permit/M2603676/) | | Jun 30, 2026 | [422 1st St SE](https://nearbypermits.com/washington-dc/address/422-1st-st-se/) | 0.24 mi W | Alteration or repair | Interior work only, repair/replace the following: replace switch disconnects for elevator mainline power, replace switch disconnects for elevator cab light, fireproof openings and voids in elevator room and hoist ways, electrical upgrades in elevator equipment spaces, upgrade lighting in elevator eq | Not listed | [B2606662](https://nearbypermits.com/washington-dc/permit/B2606662/) | | Jun 29, 2026 | [138 North Carolina Ave SE](https://nearbypermits.com/washington-dc/address/138-north-carolina-ave-se/) | 0.20 mi NW | Electrical | | Not listed | [E2610338](https://nearbypermits.com/washington-dc/permit/E2610338/) | | Jun 22, 2026 | [123 Duddington Pl SE](https://nearbypermits.com/washington-dc/address/123-duddington-pl-se/) | 0.21 mi W | Alteration or repair | Remove existing windows, leave framing in place, clean frame and service window frame, install new pocket windows. Located in the front of the building. | Not listed | [B2604709](https://nearbypermits.com/washington-dc/permit/B2604709/) | | Jun 19, 2026 | [620 G St SE](https://nearbypermits.com/washington-dc/address/620-g-st-se/) | 0.22 mi SE | Plumbing | Plumbing trade Permit | Not listed | [P2608863](https://nearbypermits.com/washington-dc/permit/P2608863/) | | Jun 17, 2026 | [639 South Carolina Ave SE](https://nearbypermits.com/washington-dc/address/639-south-carolina-ave-se/) | 0.22 mi E | Mechanical (HVAC) | Mechanical trade Permit | Not listed | [M2603519](https://nearbypermits.com/washington-dc/permit/M2603519/) | | Jun 12, 2026 | [630 G St SE](https://nearbypermits.com/washington-dc/address/630-g-st-se/) | 0.24 mi SE | Electrical | Electrical Trade Permit | Not listed | [E2609852](https://nearbypermits.com/washington-dc/permit/E2609852/) | | Jun 9, 2026 | [124 D St SE](https://nearbypermits.com/washington-dc/address/124-d-st-se/) | 0.24 mi NW | Alteration or repair | Tuckpoint and repair areas of rear facade using lime-based mortar | Not listed | [B2606396](https://nearbypermits.com/washington-dc/permit/B2606396/) | | Jun 8, 2026 | [101 Duddington Pl SE](https://nearbypermits.com/washington-dc/address/101-duddington-pl-se/) | 0.23 mi W | Fence, wall or deck | Replace existing fence. Replacement fence to go in same location as existing. No shared fence with neighbor. | Not listed | [F2600661](https://nearbypermits.com/washington-dc/permit/F2600661/) | | Jun 5, 2026 | [127 D St SE](https://nearbypermits.com/washington-dc/address/127-d-st-se/) | 0.23 mi NW | Plumbing | | Not listed | [P2608409](https://nearbypermits.com/washington-dc/permit/P2608409/) | | Jun 5, 2026 | [127 D St SE](https://nearbypermits.com/washington-dc/address/127-d-st-se/) | 0.23 mi NW | Mechanical (HVAC) | | Not listed | [M2603312](https://nearbypermits.com/washington-dc/permit/M2603312/) | | Jun 5, 2026 | [627 E St SE](https://nearbypermits.com/washington-dc/address/627-e-st-se/) | 0.21 mi E | Mechanical (HVAC) | | Not listed | [M2603309](https://nearbypermits.com/washington-dc/permit/M2603309/) | | Jun 3, 2026 | [630 G St SE](https://nearbypermits.com/washington-dc/address/630-g-st-se/) | 0.24 mi SE | Plumbing | | Not listed | [P2608315](https://nearbypermits.com/washington-dc/permit/P2608315/) | | Jun 1, 2026 | [630 G St SE](https://nearbypermits.com/washington-dc/address/630-g-st-se/) | 0.24 mi SE | Plumbing | | Not listed | [P2608176](https://nearbypermits.com/washington-dc/permit/P2608176/) | | Jun 2, 2026 | [325 C St SE](https://nearbypermits.com/washington-dc/address/325-c-st-se/) | 0.20 mi N | Plumbing | | Not listed | [P2608257](https://nearbypermits.com/washington-dc/permit/P2608257/) | | Jun 1, 2026 | [633 South Carolina Ave SE](https://nearbypermits.com/washington-dc/address/633-south-carolina-ave-se/) | 0.22 mi E | Plumbing | | Not listed | [P2608181](https://nearbypermits.com/washington-dc/permit/P2608181/) | | Jun 1, 2026 | [503 Seward Sq SE](https://nearbypermits.com/washington-dc/address/503-seward-sq-se/) | 0.20 mi NE | Electrical | | Not listed | [E2609336](https://nearbypermits.com/washington-dc/permit/E2609336/) | | May 26, 2026 | [503 Seward Sq SE](https://nearbypermits.com/washington-dc/address/503-seward-sq-se/) | 0.20 mi NE | Alteration or repair | Interior renovations at cellar, first & second floor levels of an existing 3 story + cellar row dwelling; new powder room, mechanical, & electrical zones | Not listed | [B2603384](https://nearbypermits.com/washington-dc/permit/B2603384/) | | May 16, 2026 | [630 G St SE](https://nearbypermits.com/washington-dc/address/630-g-st-se/) | 0.24 mi SE | Electrical | | Not listed | [E2608830](https://nearbypermits.com/washington-dc/permit/E2608830/) | | May 5, 2026 | [641 D St SE](https://nearbypermits.com/washington-dc/address/641-d-st-se/) | 0.25 mi E | Plumbing | Plumbing trade Permit | Not listed | [P2607315](https://nearbypermits.com/washington-dc/permit/P2607315/) | --- 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 2026-10-05 19:30 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/ Map, all 4 permits at this address and 129 nearby: https://nearbypermits.com/washington-dc/address/321-e-st-se/