# Building permits at 422 3rd St SE, Washington, DC

Six permits here in the last two years. The newest, Jul 31: Electrical permit, no description from the city. Within a quarter mile, the city has issued 128 more permits (123 projects) since May 1.

## At this address

| Date | Type | Work | Cost | Permit |
|---|---|---|---|---|
| Jul 31, 2026 | Electrical |  | Not listed | [E2611443](https://nearbypermits.com/washington-dc/permit/E2611443/) |
| Jul 29, 2026 | Electrical |  | Not listed | [E2611362](https://nearbypermits.com/washington-dc/permit/E2611362/) |
| Jul 22, 2026 | Plumbing |  | Not listed | [P2610039](https://nearbypermits.com/washington-dc/permit/P2610039/) |
| Jul 14, 2026 | Mechanical (HVAC) |  | Not listed | [M2603908](https://nearbypermits.com/washington-dc/permit/M2603908/) |
| Jul 7, 2026 | Electrical |  | Not listed | [E2610562](https://nearbypermits.com/washington-dc/permit/E2610562/) |
| Jun 29, 2026 | 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/) |

## Within ¼ mi since May 1, 2026

128 permits in the circle. From our copy of the city's data (last 24 months).

### Next door (under 250 ft), 5 permits

| Date | Address | Distance | Type | Work | Cost | Permit |
|---|---|---|---|---|---|---|
| Sep 11, 2026 | [425 4th St SE](https://nearbypermits.com/washington-dc/address/425-4th-st-se/) | 240 ft E | Alteration or repair | Historic- Replace water damaged drywall ceiling. Roughly 250 sq ft. | Not listed | [B2607807](https://nearbypermits.com/washington-dc/permit/B2607807/) |
| Jul 29, 2026 | [425 4th St SE](https://nearbypermits.com/washington-dc/address/425-4th-st-se/) | 240 ft E | 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/) | 240 ft E | Electrical |  | Not listed | [E2611140](https://nearbypermits.com/washington-dc/permit/E2611140/) |
| Jul 20, 2026 | [321 E St SE](https://nearbypermits.com/washington-dc/address/321-e-st-se/) | 190 ft SE | Electrical |  | Not listed | [E2611047](https://nearbypermits.com/washington-dc/permit/E2611047/) |
| Jun 11, 2026 | [321 E St SE](https://nearbypermits.com/washington-dc/address/321-e-st-se/) | 190 ft SE | Plumbing |  | Not listed | [P2608643](https://nearbypermits.com/washington-dc/permit/P2608643/) |

### This block (250 to 1,000 ft), 79 permits

| Date | Address | Distance | Type | Work | Cost | Permit |
|---|---|---|---|---|---|---|
| Oct 6, 2026 | [301 North Carolina Ave SE](https://nearbypermits.com/washington-dc/address/301-north-carolina-ave-se/) | 420 ft N | Other | exterior framing, geothermal well drilling, exterior sheathing | Not listed | [AH2700022](https://nearbypermits.com/washington-dc/permit/AH2700022/) |
| Oct 5, 2026 | [503 Seward Sq SE](https://nearbypermits.com/washington-dc/address/503-seward-sq-se/) | 960 ft NE | Plumbing |  | Not listed | [P2700107](https://nearbypermits.com/washington-dc/permit/P2700107/) |
| Sep 30, 2026 | [503 Seward Sq SE](https://nearbypermits.com/washington-dc/address/503-seward-sq-se/) | 960 ft NE | Plumbing |  | Not listed | [P2612398](https://nearbypermits.com/washington-dc/permit/P2612398/) |
| Oct 2, 2026 | [301 North Carolina Ave SE](https://nearbypermits.com/washington-dc/address/301-north-carolina-ave-se/) | 420 ft N | Plumbing |  | Not listed | [P2700077](https://nearbypermits.com/washington-dc/permit/P2700077/) |
| Aug 21, 2026 | [301 North Carolina Ave SE](https://nearbypermits.com/washington-dc/address/301-north-carolina-ave-se/) | 420 ft N | Plumbing |  | Not listed | [P2611104](https://nearbypermits.com/washington-dc/permit/P2611104/) |
| Sep 30, 2026 | [506 4th St SE](https://nearbypermits.com/washington-dc/address/506-4th-st-se/) | 570 ft SE | Plumbing |  | Not listed | [P2612364](https://nearbypermits.com/washington-dc/permit/P2612364/) |
| Sep 25, 2026 | [418 4th St SE](https://nearbypermits.com/washington-dc/address/418-4th-st-se/) | 380 ft E | Plumbing | Plumbing trade Permit | Not listed | [P2612245](https://nearbypermits.com/washington-dc/permit/P2612245/) |
| Sep 24, 2026 | [334 South Carolina Ave SE](https://nearbypermits.com/washington-dc/address/334-south-carolina-ave-se/) | 300 ft SE | Mechanical (HVAC) |  | Not listed | [M2605302](https://nearbypermits.com/washington-dc/permit/M2605302/) |
| Sep 18, 2026 | [316 2nd St SE](https://nearbypermits.com/washington-dc/address/316-2nd-st-se/) | 860 ft NW | Mechanical (HVAC) |  | Not listed | [M2605237](https://nearbypermits.com/washington-dc/permit/M2605237/) |
| Sep 17, 2026 | [145 Duddington Pl SE](https://nearbypermits.com/washington-dc/address/145-duddington-pl-se/) | 900 ft SW | 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 | [413 D St SE](https://nearbypermits.com/washington-dc/address/413-d-st-se/) | 510 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 | [334 South Carolina Ave SE](https://nearbypermits.com/washington-dc/address/334-south-carolina-ave-se/) | 300 ft SE | Plumbing |  | Not listed | [P2611769](https://nearbypermits.com/washington-dc/permit/P2611769/) |
| Sep 9, 2026 | [501 1/2 D St SE](https://nearbypermits.com/washington-dc/address/501-1_2-d-st-se/) | 700 ft E | 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/) | 480 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/) | 480 ft S | Electrical | Electrical Trade Permit | Not listed | [E2612684](https://nearbypermits.com/washington-dc/permit/E2612684/) |
| Sep 1, 2026 | [304 2nd St SE](https://nearbypermits.com/washington-dc/address/304-2nd-st-se/) | 950 ft 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 24, 2026 | [413 D St SE](https://nearbypermits.com/washington-dc/address/413-d-st-se/) | 510 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 19, 2026 | [142 D St SE](https://nearbypermits.com/washington-dc/address/142-d-st-se/) | 970 ft 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/) | 860 ft NW | Electrical |  | Not listed | [E2612064](https://nearbypermits.com/washington-dc/permit/E2612064/) |
| Aug 12, 2026 | [155 Duddington Pl SE](https://nearbypermits.com/washington-dc/address/155-duddington-pl-se/) | 840 ft SW | 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/) | 680 ft SE | Demolition | demo existing basement slab | Not listed | [D2600493](https://nearbypermits.com/washington-dc/permit/D2600493/) |
| Aug 7, 2026 | [302 North Carolina Ave SE](https://nearbypermits.com/washington-dc/address/302-north-carolina-ave-se/) | 700 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/) | 590 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/) | 840 ft E | Plumbing | Plumbing trade Permit | Not listed | [P2610518](https://nearbypermits.com/washington-dc/permit/P2610518/) |
| Jul 28, 2026 | [328 4th St SE](https://nearbypermits.com/washington-dc/address/328-4th-st-se/) | 590 ft NE | Mechanical (HVAC) |  | Not listed | [M2604232](https://nearbypermits.com/washington-dc/permit/M2604232/) |
| Jul 23, 2026 | [316 2nd St SE](https://nearbypermits.com/washington-dc/address/316-2nd-st-se/) | 860 ft NW | Alteration or repair | Tuckpoint carriage house facades using lime-based mortar | Not listed | [B2607516](https://nearbypermits.com/washington-dc/permit/B2607516/) |
| Jul 21, 2026 | [513 4th St SE](https://nearbypermits.com/washington-dc/address/513-4th-st-se/) | 480 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/) | 930 ft SW | 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/) | 820 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/) | 930 ft SW | 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/) | 420 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 15, 2026 | [323 C St SE](https://nearbypermits.com/washington-dc/address/323-c-st-se/) | 880 ft N | Alteration or repair | Replace standing seam metal roof in kind | Not listed | [B2606866](https://nearbypermits.com/washington-dc/permit/B2606866/) |
| Jul 10, 2026 | [310 C St SE](https://nearbypermits.com/washington-dc/address/310-c-st-se/) | 990 ft 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 9, 2026 | [308 5th St SE](https://nearbypermits.com/washington-dc/address/308-5th-st-se/) | 890 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 7, 2026 | [221 C St SE](https://nearbypermits.com/washington-dc/address/221-c-st-se/) | 900 ft 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/) |
| Jul 6, 2026 | [511 2nd St SE](https://nearbypermits.com/washington-dc/address/511-2nd-st-se/) | 650 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/) | 650 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/) | 980 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/) | 470 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/) | 830 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/) | 830 ft SE | Electrical |  | Not listed | [E2610411](https://nearbypermits.com/washington-dc/permit/E2610411/) |
| Jun 30, 2026 | [400 D St SE](https://nearbypermits.com/washington-dc/address/400-d-st-se/) | 510 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 29, 2026 | [138 North Carolina Ave SE](https://nearbypermits.com/washington-dc/address/138-north-carolina-ave-se/) | 920 ft W | Electrical |  | Not listed | [E2610338](https://nearbypermits.com/washington-dc/permit/E2610338/) |
| Jun 26, 2026 | [155 Duddington Pl SE](https://nearbypermits.com/washington-dc/address/155-duddington-pl-se/) | 840 ft SW | 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/) | 390 ft E | 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/) | 380 ft E | 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/) | 360 ft E | 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/) | 650 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/) | 840 ft SW | 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/) | 420 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/) | 900 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/) | 900 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/) | 810 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 16, 2026 | [301 North Carolina Ave SE](https://nearbypermits.com/washington-dc/address/301-north-carolina-ave-se/) | 420 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/) | 380 ft E | 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 10, 2026 | [318 South Carolina Ave SE](https://nearbypermits.com/washington-dc/address/318-south-carolina-ave-se/) | 270 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/) | 270 ft S | Electrical |  | Not listed | [E2609776](https://nearbypermits.com/washington-dc/permit/E2609776/) |
| Jun 9, 2026 | [301 North Carolina Ave SE](https://nearbypermits.com/washington-dc/address/301-north-carolina-ave-se/) | 420 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/) | 420 ft N | Plumbing |  | Not listed | [P2607723](https://nearbypermits.com/washington-dc/permit/P2607723/) |
| Jun 2, 2026 | [325 C St SE](https://nearbypermits.com/washington-dc/address/325-c-st-se/) | 880 ft N | Plumbing |  | Not listed | [P2608257](https://nearbypermits.com/washington-dc/permit/P2608257/) |
| Jun 1, 2026 | [153 Duddington Pl SE](https://nearbypermits.com/washington-dc/address/153-duddington-pl-se/) | 850 ft SW | Plumbing |  | Not listed | [P2608178](https://nearbypermits.com/washington-dc/permit/P2608178/) |
| Jun 1, 2026 | [503 Seward Sq SE](https://nearbypermits.com/washington-dc/address/503-seward-sq-se/) | 960 ft NE | Electrical |  | Not listed | [E2609336](https://nearbypermits.com/washington-dc/permit/E2609336/) |
| Jun 1, 2026 | [301 South Carolina Ave SE](https://nearbypermits.com/washington-dc/address/301-south-carolina-ave-se/) | 530 ft S | Electrical |  | Not listed | [E2609312](https://nearbypermits.com/washington-dc/permit/E2609312/) |
| May 27, 2026 | [515 1/2 6th St SE](https://nearbypermits.com/washington-dc/address/515-1_2-6th-st-se/) | 970 ft SE | 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/) | 900 ft SW | 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/) | 850 ft SE | 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/) | 900 ft SW | 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/) | 970 ft SW | 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 | [140 F St SE](https://nearbypermits.com/washington-dc/address/140-f-st-se/) | 970 ft SW | Electrical |  | Not listed | [E2609119](https://nearbypermits.com/washington-dc/permit/E2609119/) |
| May 26, 2026 | [503 Seward Sq SE](https://nearbypermits.com/washington-dc/address/503-seward-sq-se/) | 960 ft 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 20, 2026 | [511 2nd St SE](https://nearbypermits.com/washington-dc/address/511-2nd-st-se/) | 650 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/) | 420 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/) | 520 ft E | 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/) | 520 ft SW | Mechanical (HVAC) | Mechanical trade Permit | Not listed | [M2603008](https://nearbypermits.com/washington-dc/permit/M2603008/) |
| May 13, 2026 | [515 E St SE](https://nearbypermits.com/washington-dc/address/515-e-st-se/) | 850 ft SE | Solar | Installation of solar panels on the rooftop | Not listed | [SOL2602279](https://nearbypermits.com/washington-dc/permit/SOL2602279/) |
| May 12, 2026 | [301 South Carolina Ave SE](https://nearbypermits.com/washington-dc/address/301-south-carolina-ave-se/) | 530 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/) | 740 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/) | 720 ft W | Plumbing |  | Not listed | [P2607390](https://nearbypermits.com/washington-dc/permit/P2607390/) |

### Farther (1,000 ft to ¼ mi), 44 permits

| Date | Address | Distance | Type | Work | Cost | Permit |
|---|---|---|---|---|---|---|
| Sep 30, 2026 | [534 6th St SE](https://nearbypermits.com/washington-dc/address/534-6th-st-se/) | 0.22 mi SE | Plumbing | Plumbing trade Permit | Not listed | [P2612365](https://nearbypermits.com/washington-dc/permit/P2612365/) |
| Sep 30, 2026 | [534 6th St SE](https://nearbypermits.com/washington-dc/address/534-6th-st-se/) | 0.22 mi SE | Mechanical (HVAC) | Mechanical trade Permit | Not listed | [M2605395](https://nearbypermits.com/washington-dc/permit/M2605395/) |
| Sep 18, 2026 | [516 1st St SE](https://nearbypermits.com/washington-dc/address/516-1st-st-se/) | 0.22 mi W | Fence, wall or deck | Repair and replace existing fence | Not listed | [F2600609](https://nearbypermits.com/washington-dc/permit/F2600609/) |
| Sep 16, 2026 | [533 6th St SE](https://nearbypermits.com/washington-dc/address/533-6th-st-se/) | 0.20 mi 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/) | 0.19 mi E | Electrical |  | Not listed | [E2613042](https://nearbypermits.com/washington-dc/permit/E2613042/) |
| Sep 11, 2026 | [419 G St SE](https://nearbypermits.com/washington-dc/address/419-g-st-se/) | 0.20 mi SE | Alteration or repair | Replace flat roof with TPO membrane | Not listed | [B2608839](https://nearbypermits.com/washington-dc/permit/B2608839/) |
| Sep 2, 2026 | [410 1st St SE](https://nearbypermits.com/washington-dc/address/410-1st-st-se/) | 0.22 mi W | Plumbing |  | Not listed | [P2611477](https://nearbypermits.com/washington-dc/permit/P2611477/) |
| Sep 1, 2026 | [126 F St SE](https://nearbypermits.com/washington-dc/address/126-f-st-se/) | 0.20 mi SW | Mechanical (HVAC) |  | Not listed | [M2604866](https://nearbypermits.com/washington-dc/permit/M2604866/) |
| Aug 31, 2026 | [211 3rd St SE](https://nearbypermits.com/washington-dc/address/211-3rd-st-se/) | 0.21 mi N | Mechanical (HVAC) |  | Not listed | [M2604840](https://nearbypermits.com/washington-dc/permit/M2604840/) |
| Aug 27, 2026 | [611 E St SE](https://nearbypermits.com/washington-dc/address/611-e-st-se/) | 0.21 mi E | Electrical |  | Not listed | [E2612348](https://nearbypermits.com/washington-dc/permit/E2612348/) |
| Aug 25, 2026 | [211 3rd St SE](https://nearbypermits.com/washington-dc/address/211-3rd-st-se/) | 0.21 mi N | Plumbing |  | Not listed | [P2611220](https://nearbypermits.com/washington-dc/permit/P2611220/) |
| Aug 24, 2026 | [530 6th St SE](https://nearbypermits.com/washington-dc/address/530-6th-st-se/) | 0.22 mi SE | Mechanical (HVAC) |  | Not listed | [M2604697](https://nearbypermits.com/washington-dc/permit/M2604697/) |
| Aug 20, 2026 | [410 1st St SE](https://nearbypermits.com/washington-dc/address/410-1st-st-se/) | 0.22 mi W | Electrical |  | Not listed | [E2612143](https://nearbypermits.com/washington-dc/permit/E2612143/) |
| Aug 18, 2026 | [422 1st St SE](https://nearbypermits.com/washington-dc/address/422-1st-st-se/) | 0.22 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 12, 2026 | [229 Pennsylvania Ave SE](https://nearbypermits.com/washington-dc/address/229-pennsylvania-ave-se/) | 0.24 mi N | Addition | Scope of work to include new rear addition to 229/231 pennsylvania avenue SE with modifications to the existing exterior rear facades and expanding existing openings in the party wall to allow for improved connections between structures. The ground floor will contain a restaurant and supporting comm | Not listed | [B2509018](https://nearbypermits.com/washington-dc/permit/B2509018/) |
| Aug 10, 2026 | [530 6th St SE](https://nearbypermits.com/washington-dc/address/530-6th-st-se/) | 0.22 mi SE | Electrical |  | Not listed | [E2611733](https://nearbypermits.com/washington-dc/permit/E2611733/) |
| Aug 6, 2026 | [223 Pennsylvania Ave SE](https://nearbypermits.com/washington-dc/address/223-pennsylvania-ave-se/) | 0.25 mi N | Plumbing |  | Not listed | [P2610568](https://nearbypermits.com/washington-dc/permit/P2610568/) |
| Aug 6, 2026 | [132 F St SE](https://nearbypermits.com/washington-dc/address/132-f-st-se/) | 0.19 mi SW | 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/) | 0.21 mi W | Other | Replace upper flat roof in kind. | Not listed | [BH2607637](https://nearbypermits.com/washington-dc/permit/BH2607637/) |
| Jul 30, 2026 | [530 6th St SE](https://nearbypermits.com/washington-dc/address/530-6th-st-se/) | 0.22 mi 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 | [410 1st St SE](https://nearbypermits.com/washington-dc/address/410-1st-st-se/) | 0.22 mi W | Alteration or repair | This project includes the design and documentation services for egsg. The scope is for modifications to the existing space they occupy on level 2 of the building. Partial interior alteration: relocation of a restroom and opening up the south floor plan for a larger pantry, added golf simulator and m | Not listed | [B2604104](https://nearbypermits.com/washington-dc/permit/B2604104/) |
| Jul 23, 2026 | [104 North Carolina Ave SE](https://nearbypermits.com/washington-dc/address/104-north-carolina-ave-se/) | 0.21 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 14, 2026 | [422 1st St SE](https://nearbypermits.com/washington-dc/address/422-1st-st-se/) | 0.22 mi W | Electrical |  | Not listed | [E2610818](https://nearbypermits.com/washington-dc/permit/E2610818/) |
| Jun 30, 2026 | [115 D St SE G5](https://nearbypermits.com/washington-dc/address/115-d-st-se-g5/) | 0.21 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/) | 0.22 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 30, 2026 | [607 South Carolina Ave SE](https://nearbypermits.com/washington-dc/address/607-south-carolina-ave-se/) | 0.20 mi E | Alteration or repair | Tuckpoint the front facade with type O mortar | Not listed | [B2606483](https://nearbypermits.com/washington-dc/permit/B2606483/) |
| Jun 22, 2026 | [123 Duddington Pl SE](https://nearbypermits.com/washington-dc/address/123-duddington-pl-se/) | 0.20 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 17, 2026 | [503 G St SE](https://nearbypermits.com/washington-dc/address/503-g-st-se/) | 0.21 mi SE | Plumbing | Plumbing trade Permit | Not listed | [P2608820](https://nearbypermits.com/washington-dc/permit/P2608820/) |
| Jun 17, 2026 | [639 South Carolina Ave SE](https://nearbypermits.com/washington-dc/address/639-south-carolina-ave-se/) | 0.24 mi E | Mechanical (HVAC) | Mechanical trade Permit | Not listed | [M2603519](https://nearbypermits.com/washington-dc/permit/M2603519/) |
| Jun 9, 2026 | [124 D St SE](https://nearbypermits.com/washington-dc/address/124-d-st-se/) | 0.21 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 6, 2026 | [509 G St SE](https://nearbypermits.com/washington-dc/address/509-g-st-se/) | 0.22 mi SE | Electrical |  | Not listed | [E2609586](https://nearbypermits.com/washington-dc/permit/E2609586/) |
| Jun 5, 2026 | [127 D St SE](https://nearbypermits.com/washington-dc/address/127-d-st-se/) | 0.20 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/) | 0.20 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/) | 0.23 mi E | Mechanical (HVAC) |  | Not listed | [M2603309](https://nearbypermits.com/washington-dc/permit/M2603309/) |
| Jun 4, 2026 | [509 G St SE](https://nearbypermits.com/washington-dc/address/509-g-st-se/) | 0.22 mi SE | Mechanical (HVAC) |  | Not listed | [M2603286](https://nearbypermits.com/washington-dc/permit/M2603286/) |
| Jun 1, 2026 | [633 South Carolina Ave SE](https://nearbypermits.com/washington-dc/address/633-south-carolina-ave-se/) | 0.23 mi E | Plumbing |  | Not listed | [P2608181](https://nearbypermits.com/washington-dc/permit/P2608181/) |
| May 28, 2026 | [509 G St SE](https://nearbypermits.com/washington-dc/address/509-g-st-se/) | 0.22 mi SE | Plumbing |  | Not listed | [P2608105](https://nearbypermits.com/washington-dc/permit/P2608105/) |
| May 26, 2026 | [603 South Carolina Ave SE](https://nearbypermits.com/washington-dc/address/603-south-carolina-ave-se/) | 0.19 mi 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/) | 0.19 mi E | Electrical |  | Not listed | [E2608710](https://nearbypermits.com/washington-dc/permit/E2608710/) |
| May 26, 2026 | [435 1st St SE](https://nearbypermits.com/washington-dc/address/435-1st-st-se/) | 0.25 mi W | Alteration or repair | Interior renovations to (a) existing single-family attached dwelling (ref. separate permit B2603780) and (b) separate existing single-family semi-detached dwelling, including new mechanical systems, electrical and plumbing, windows on side and rear of house, courtyard landscaping, masonry fence, woo | Not listed | [B2604906](https://nearbypermits.com/washington-dc/permit/B2604906/) |
| May 14, 2026 | [603 South Carolina Ave SE](https://nearbypermits.com/washington-dc/address/603-south-carolina-ave-se/) | 0.19 mi 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 12, 2026 | [603 South Carolina Ave SE](https://nearbypermits.com/washington-dc/address/603-south-carolina-ave-se/) | 0.19 mi 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 4, 2026 | [509 G St SE](https://nearbypermits.com/washington-dc/address/509-g-st-se/) | 0.22 mi 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/) |

## Zoning requests nearby

Hearings are public: you can comment or attend. Dates can move; check the city's page before you go.

| Status | Hearing | Address | Distance | Request | Case | City's words | Filed |
|---|---|---|---|---|---|---|---|
| Approved |  | At this address |  | To construct a three-story addition, to an existing, semi-detached, three-story… | [21389](https://app.dcoz.dc.gov/Home/ViewCase?case_id=21389) | "Approved" | 2025-09-08 |
| Requested |  | 200 C St SE | 0.20 mi N | To permit a lodging use with 153 units in two existing, detached… | [21485](https://app.dcoz.dc.gov/Home/ViewCase?case_id=21485) | "Pending" | 2026-04-30 |
| Closed with no decision posted |  | 400 Seward Square SE | 0.24 mi N | To permit three additional dwelling units, to an existing, four-story plus cellar… | [21491](https://app.dcoz.dc.gov/Home/ViewCase?case_id=21491) | "--Select-- - -" | 2026-05-18 |

## More on this street

Other addresses on 3rd St SE with permits, nearest house number first:

- [408 3rd St SE](https://nearbypermits.com/washington-dc/address/408-3rd-st-se/): newest permit Oct 6, 2025
- [500 3rd St SE](https://nearbypermits.com/washington-dc/address/500-3rd-st-se/): newest permit Mar 23, 2025
- [501 3rd St SE](https://nearbypermits.com/washington-dc/address/501-3rd-st-se/): newest permit Aug 26, 2025
- [505 3rd St SE](https://nearbypermits.com/washington-dc/address/505-3rd-st-se/): newest permit Aug 18, 2025
- [508 3rd St SE](https://nearbypermits.com/washington-dc/address/508-3rd-st-se/): newest permit Jun 24, 2025
- [509 3rd St SE](https://nearbypermits.com/washington-dc/address/509-3rd-st-se/): newest permit May 13, 2025
- [517 3rd St SE](https://nearbypermits.com/washington-dc/address/517-3rd-st-se/): newest permit May 16, 2025
- [319 3rd St SE](https://nearbypermits.com/washington-dc/address/319-3rd-st-se/): newest permit Sep 19, 2025
- [317 3rd St SE 11](https://nearbypermits.com/washington-dc/address/317-3rd-st-se-11/): newest permit Jul 30, 2025
- [610 3rd St SE](https://nearbypermits.com/washington-dc/address/610-3rd-st-se/): newest permit Jul 28, 2025

---
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 15:02 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Zoning requests come from the DC Office of Zoning cases (https://opendata.dc.gov/datasets/9ba1e2cc61144042bdde83b8c68f2580), DC Office of Zoning, CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). We read it Oct 12, 12:48 UTC.

Map, all 6 permits at this address and 128 nearby: https://nearbypermits.com/washington-dc/address/422-3rd-st-se/