# Building permits at 1237 4th St SW, Washington, DC

Two permits here in the last two years. The newest, Jul 10: Plumbing permit, no description from the city. Within a quarter mile, the city has issued 49 more permits (46 projects) since May 1.

## At this address

| Date | Type | Work | Cost | Permit |
|---|---|---|---|---|
| Jul 10, 2026 | Plumbing |  | Not listed | [P2609589](https://nearbypermits.com/washington-dc/permit/P2609589/) |
| Jul 10, 2026 | Mechanical (HVAC) |  | Not listed | [M2603835](https://nearbypermits.com/washington-dc/permit/M2603835/) |

## Within ¼ mi since May 1, 2026

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

### Next door (under 250 ft), 6 permits

| Date | Address | Distance | Type | Work | Cost | Permit |
|---|---|---|---|---|---|---|
| Aug 10, 2026 | [1217 4th St SW 2](https://nearbypermits.com/washington-dc/address/1217-4th-st-sw-2/) | 190 ft NW | Plumbing |  | Not listed | [P2610666](https://nearbypermits.com/washington-dc/permit/P2610666/) |
| Aug 10, 2026 | [1217 4th St SW 2](https://nearbypermits.com/washington-dc/address/1217-4th-st-sw-2/) | 190 ft NW | Mechanical (HVAC) |  | Not listed | [M2604458](https://nearbypermits.com/washington-dc/permit/M2604458/) |
| Jul 2, 2026 | [430 M St SW](https://nearbypermits.com/washington-dc/address/430-m-st-sw/) | 220 ft NW | Plumbing |  | Not listed | [P2609334](https://nearbypermits.com/washington-dc/permit/P2609334/) |
| Jun 25, 2026 | [430 M St SW](https://nearbypermits.com/washington-dc/address/430-m-st-sw/) | 220 ft NW | Electrical |  | Not listed | [E2610264](https://nearbypermits.com/washington-dc/permit/E2610264/) |
| Jun 16, 2026 | [1247 4th St SW 1](https://nearbypermits.com/washington-dc/address/1247-4th-st-sw-1/) | 160 ft S | Alteration or repair | Replacement of two entry doors and associated windows with new fiberglass entry doors and windows. The upper entry door includes a window above and a fixed window to the side. The lower entry door includes a window above and a sliding window with a fixed window above it to the side. All work is repl | Not listed | [B2605896](https://nearbypermits.com/washington-dc/permit/B2605896/) |
| May 19, 2026 | [430 M St SW](https://nearbypermits.com/washington-dc/address/430-m-st-sw/) | 220 ft NW | Alteration or repair | Interior renovation of unit 609. Pull and replace kitchen. Pull and enlarge primary bathroom. Misc. finish work on flooring, ceiling, wall, interior door, and trim. Minor electrical updates. No structural or mechanical work. No work to exterior building envelope. | Not listed | [B2604377](https://nearbypermits.com/washington-dc/permit/B2604377/) |

### This block (250 to 1,000 ft), 28 permits

| Date | Address | Distance | Type | Work | Cost | Permit |
|---|---|---|---|---|---|---|
| Sep 24, 2026 | [1100 4th St SW](https://nearbypermits.com/washington-dc/address/1100-4th-st-sw/) | 750 ft N | Electrical |  | Not listed | [E2613269](https://nearbypermits.com/washington-dc/permit/E2613269/) |
| Sep 18, 2026 | [1100 4th St SW](https://nearbypermits.com/washington-dc/address/1100-4th-st-sw/) | 750 ft N | Other | 2026 Mid-Autumn Festival Night Market (10) 10x10 tents (1) 10'x16' stage (1) 5.6KW generator | Not listed | [TN2600168](https://nearbypermits.com/washington-dc/permit/TN2600168/) |
| Sep 16, 2026 | [411 N St SW 6](https://nearbypermits.com/washington-dc/address/411-n-st-sw-6/) | 300 ft SW | Alteration or repair | Replacement of the front door opening and basement door opening. The front door includes two fixed windows within the same opening (one above and one beside). The basement door includes a fixed window above and a sliding window beside (with a fixed window above it); these will also be replaced. Door | Not listed | [B2608787](https://nearbypermits.com/washington-dc/permit/B2608787/) |
| Aug 25, 2026 | [1250 4th St SW W609](https://nearbypermits.com/washington-dc/address/1250-4th-st-sw-w609/) | 260 ft SE | Electrical |  | Not listed | [E2612277](https://nearbypermits.com/washington-dc/permit/E2612277/) |
| Aug 24, 2026 | [300 M St SW](https://nearbypermits.com/washington-dc/address/300-m-st-sw/) | 420 ft E | Alteration or repair | NO SPECIFIC UNIT Work to occur on entire North building, SSL: 0546 0818 Interior stairs repair and exterior masonry repair. | Not listed | [B2607917](https://nearbypermits.com/washington-dc/permit/B2607917/) |
| Aug 17, 2026 | [490 M St SW](https://nearbypermits.com/washington-dc/address/490-m-st-sw/) | 420 ft W | Plumbing | Plumbing trade Permit | Not listed | [P2610669](https://nearbypermits.com/washington-dc/permit/P2610669/) |
| Aug 13, 2026 | [1301 Delaware Ave SW](https://nearbypermits.com/washington-dc/address/1301-delaware-ave-sw/) | 880 ft SE | Electrical |  | Not listed | [E2611902](https://nearbypermits.com/washington-dc/permit/E2611902/) |
| Aug 11, 2026 | [490 M St SW](https://nearbypermits.com/washington-dc/address/490-m-st-sw/) | 420 ft W | Electrical |  | Not listed | [E2611776](https://nearbypermits.com/washington-dc/permit/E2611776/) |
| Aug 4, 2026 | [1243 Delaware Ave SW 46](https://nearbypermits.com/washington-dc/address/1243-delaware-ave-sw-46/) | 900 ft E | Other |  | Not listed | [BP2604728](https://nearbypermits.com/washington-dc/permit/BP2604728/) |
| Jul 29, 2026 | [1287 Delaware Ave SW 73](https://nearbypermits.com/washington-dc/address/1287-delaware-ave-sw-73/) | 930 ft E | Alteration or repair | Remove/replace 7 windows, 1 sliding glass door; no structural changes | Not listed | [B2607763](https://nearbypermits.com/washington-dc/permit/B2607763/) |
| Jul 27, 2026 | [1301 Delaware Ave SW](https://nearbypermits.com/washington-dc/address/1301-delaware-ave-sw/) | 880 ft SE | Alteration or repair | At designated roof sections, remove and discard: existing modified bitumen (or other membrane), associated flashings and insulation down to the surface of the existing wood deck. Refasten existing wood decking, install: 3" thick base layer of flat polyisocyanurate insulation, mechanically fastened;  | Not listed | [B2606195](https://nearbypermits.com/washington-dc/permit/B2606195/) |
| Jul 16, 2026 | [240 M St SW](https://nearbypermits.com/washington-dc/address/240-m-st-sw/) | 630 ft E | Plumbing |  | Not listed | [PP2604355](https://nearbypermits.com/washington-dc/permit/PP2604355/) |
| Jul 7, 2026 | [1301 Delaware Ave SW](https://nearbypermits.com/washington-dc/address/1301-delaware-ave-sw/) | 880 ft SE | Other | ASME A17.1 Section 2.2.2.6 Sump and pumps in pits where provided shall be covered. The cover shall be secured and level with the pit floor. | Not listed | [MVQ2600086](https://nearbypermits.com/washington-dc/permit/MVQ2600086/) |
| Jul 2, 2026 | [1250 4th St SW W511](https://nearbypermits.com/washington-dc/address/1250-4th-st-sw-w511/) | 260 ft SE | Plumbing |  | Not listed | [P2609349](https://nearbypermits.com/washington-dc/permit/P2609349/) |
| Jul 2, 2026 | [240 M St SW E100](https://nearbypermits.com/washington-dc/address/240-m-st-sw-e100/) | 630 ft E | Plumbing |  | Not listed | [P2609337](https://nearbypermits.com/washington-dc/permit/P2609337/) |
| Jul 2, 2026 | [490 M St SW](https://nearbypermits.com/washington-dc/address/490-m-st-sw/) | 420 ft W | Alteration or repair | Cfa / h renovation of combined co-op apartment in the historic tiber island complex. Interior work only to include kitchens, bathrooms, and living areas. New plumbing and electrical as needed. All existing utility services (electrical, gas, water) have adequate capacity to support the scope of this  | Not listed | [B2606621](https://nearbypermits.com/washington-dc/permit/B2606621/) |
| Jun 30, 2026 | [300 M St SW N113](https://nearbypermits.com/washington-dc/address/300-m-st-sw-n113/) | 420 ft E | Other |  | Not listed | [BP2604036](https://nearbypermits.com/washington-dc/permit/BP2604036/) |
| Jun 23, 2026 | [451 N St SW](https://nearbypermits.com/washington-dc/address/451-n-st-sw/) | 460 ft SW | Plumbing |  | Not listed | [P2609015](https://nearbypermits.com/washington-dc/permit/P2609015/) |
| Jun 23, 2026 | [451 N St SW](https://nearbypermits.com/washington-dc/address/451-n-st-sw/) | 460 ft SW | Mechanical (HVAC) |  | Not listed | [M2603589](https://nearbypermits.com/washington-dc/permit/M2603589/) |
| Jun 22, 2026 | [1100 4th St SW](https://nearbypermits.com/washington-dc/address/1100-4th-st-sw/) | 750 ft N | Electrical | Electrical Trade Permit | Not listed | [E2610128](https://nearbypermits.com/washington-dc/permit/E2610128/) |
| Jun 4, 2026 | [1301 Delaware Ave SW](https://nearbypermits.com/washington-dc/address/1301-delaware-ave-sw/) | 880 ft SE | Plumbing |  | Not listed | [P2608335](https://nearbypermits.com/washington-dc/permit/P2608335/) |
| Jun 2, 2026 | [1101 4th St SW](https://nearbypermits.com/washington-dc/address/1101-4th-st-sw/) | 740 ft N | Electrical |  | Not listed | [E2609344](https://nearbypermits.com/washington-dc/permit/E2609344/) |
| May 28, 2026 | [1101 4th St SW](https://nearbypermits.com/washington-dc/address/1101-4th-st-sw/) | 740 ft N | Electrical |  | Not listed | [E2609195](https://nearbypermits.com/washington-dc/permit/E2609195/) |
| May 1, 2026 | [1101 4th St SW](https://nearbypermits.com/washington-dc/address/1101-4th-st-sw/) | 740 ft N | Electrical |  | Not listed | [E2608287](https://nearbypermits.com/washington-dc/permit/E2608287/) |
| May 26, 2026 | [1100 4th St SW](https://nearbypermits.com/washington-dc/address/1100-4th-st-sw/) | 750 ft N | Electrical |  | Not listed | [E2609113](https://nearbypermits.com/washington-dc/permit/E2609113/) |
| May 5, 2026 | [1100 4th St SW](https://nearbypermits.com/washington-dc/address/1100-4th-st-sw/) | 750 ft N | Electrical |  | Not listed | [E2608376](https://nearbypermits.com/washington-dc/permit/E2608376/) |
| May 11, 2026 | [510 N St SW](https://nearbypermits.com/washington-dc/address/510-n-st-sw/) | 500 ft S | Plumbing |  | Not listed | [P2607496](https://nearbypermits.com/washington-dc/permit/P2607496/) |
| May 7, 2026 | [500 N St SW](https://nearbypermits.com/washington-dc/address/500-n-st-sw/) | 540 ft SW | Alteration or repair | HISTORIC & CFA Comprehensive structural concrete repairs to parking structure. | Not listed | [B2603130](https://nearbypermits.com/washington-dc/permit/B2603130/) |

### Farther (1,000 ft to ¼ mi), 15 permits

| Date | Address | Distance | Type | Work | Cost | Permit |
|---|---|---|---|---|---|---|
| Sep 22, 2026 | [1435 4th St SW B212](https://nearbypermits.com/washington-dc/address/1435-4th-st-sw-b212/) | 0.23 mi S | Alteration or repair | In the Commission of Fine Arts jurisdiction area Renovation of an existing galley-style kitchen and partial wall removal between kitchen and living room. Installation of LED cove light moulding in Living Room. | Not listed | [B2603339](https://nearbypermits.com/washington-dc/permit/B2603339/) |
| Sep 2, 2026 | [390 I St SW](https://nearbypermits.com/washington-dc/address/390-i-st-sw/) | 0.24 mi N | Electrical |  | Not listed | [E2612578](https://nearbypermits.com/washington-dc/permit/E2612578/) |
| Sep 2, 2026 | [901 4th St SW](https://nearbypermits.com/washington-dc/address/901-4th-st-sw/) | 0.23 mi N | Electrical |  | Not listed | [E2612577](https://nearbypermits.com/washington-dc/permit/E2612577/) |
| Sep 2, 2026 | [601 Wharf St SW Ph4](https://nearbypermits.com/washington-dc/address/601-wharf-st-sw-ph4/) | 0.20 mi W | Other |  | Not listed | [BP2605347](https://nearbypermits.com/washington-dc/permit/BP2605347/) |
| Aug 27, 2026 | [901 4th St SW](https://nearbypermits.com/washington-dc/address/901-4th-st-sw/) | 0.23 mi N | Other |  | Not listed | [BCIV2400133-EXT-1](https://nearbypermits.com/washington-dc/permit/BCIV2400133-EXT-1/) |
| Aug 21, 2026 | [325 P St SW](https://nearbypermits.com/washington-dc/address/325-p-st-sw/) | 0.25 mi S | Plumbing |  | Not listed | [P2611102](https://nearbypermits.com/washington-dc/permit/P2611102/) |
| Aug 21, 2026 | [325 P St SW](https://nearbypermits.com/washington-dc/address/325-p-st-sw/) | 0.25 mi S | Electrical |  | Not listed | [E2612164](https://nearbypermits.com/washington-dc/permit/E2612164/) |
| Jul 29, 2026 | [1001 3rd St SW 101](https://nearbypermits.com/washington-dc/address/1001-3rd-st-sw-101/) | 0.19 mi NE | Alteration or repair | Interior renovation to add ceiling fan in Boiler Room for Mechanical Room ventilation and label combustion air duct work for Boiler Room in Plan. | Not listed | [B2605630](https://nearbypermits.com/washington-dc/permit/B2605630/) |
| Jul 27, 2026 | [1425 4th St SW A603](https://nearbypermits.com/washington-dc/address/1425-4th-st-sw-a603/) | 0.20 mi S | Plumbing |  | Not listed | [P2610171](https://nearbypermits.com/washington-dc/permit/P2610171/) |
| Jul 15, 2026 | [1001 3rd St SW 101](https://nearbypermits.com/washington-dc/address/1001-3rd-st-sw-101/) | 0.19 mi NE | Elevator | Install New Island Drop Ceiling constructed of aluminum T-Frame with Thermoclear lenses, and LED Strip Lights. New Upper side and Rear wall panels constructed of FR wood substrate faced with Plastic Laminate. Lower Wall Panels constructed of FR wood substrate faced with Textured #4 stainless steel.  | Not listed | [ER2601984](https://nearbypermits.com/washington-dc/permit/ER2601984/) |
| Jul 9, 2026 | [325 P St SW](https://nearbypermits.com/washington-dc/address/325-p-st-sw/) | 0.25 mi S | Alteration or repair | Fire damage repairs to apartment unit #1466 - restoration of existing features and finishes including windows, doors, ceiling joists and MEP as needed. No change in use or occupancy. Third-party plan review project. | Not listed | [B2603508](https://nearbypermits.com/washington-dc/permit/B2603508/) |
| Jun 25, 2026 | [901 4th St SW](https://nearbypermits.com/washington-dc/address/901-4th-st-sw/) | 0.23 mi N | Plumbing |  | Not listed | [P2609106](https://nearbypermits.com/washington-dc/permit/P2609106/) |
| Jun 25, 2026 | [390 I St SW](https://nearbypermits.com/washington-dc/address/390-i-st-sw/) | 0.24 mi N | Plumbing |  | Not listed | [P2609105](https://nearbypermits.com/washington-dc/permit/P2609105/) |
| Jun 15, 2026 | [1311 Delaware Ave SW](https://nearbypermits.com/washington-dc/address/1311-delaware-ave-sw/) | 0.20 mi SE | Other | CFA / HISTORIC On existing building, AT&T plans to remove 9 antennas and 12 radios. Add 12 antennas and 12 radios. There will be no structure height increase and no ground disturbance. | Not listed | [AN2600012](https://nearbypermits.com/washington-dc/permit/AN2600012/) |
| May 7, 2026 | [1001 3rd St SW 101](https://nearbypermits.com/washington-dc/address/1001-3rd-st-sw-101/) | 0.19 mi NE | Mechanical (HVAC) |  | Not listed | [FB2600051](https://nearbypermits.com/washington-dc/permit/FB2600051/) |

## More on this street

Other addresses on 4th St SW with permits, nearest house number first:

- [1245 4th St SW](https://nearbypermits.com/washington-dc/address/1245-4th-st-sw/): newest permit Apr 14, 2026
- [1247 4th St SW 1](https://nearbypermits.com/washington-dc/address/1247-4th-st-sw-1/): newest permit Jun 16, 2026
- [1250 4th St SW](https://nearbypermits.com/washington-dc/address/1250-4th-st-sw/): newest permit Mar 30, 2026
- [1255 4th St SW](https://nearbypermits.com/washington-dc/address/1255-4th-st-sw/): newest permit Apr 16, 2025
- [1217 4th St SW 2](https://nearbypermits.com/washington-dc/address/1217-4th-st-sw-2/): newest permit Aug 10, 2026
- [1265 4th St SW 10](https://nearbypermits.com/washington-dc/address/1265-4th-st-sw-10/): newest permit Apr 30, 2025
- [1201 4th St SW](https://nearbypermits.com/washington-dc/address/1201-4th-st-sw/): newest permit Sep 16, 2025
- [1309 4th St SW](https://nearbypermits.com/washington-dc/address/1309-4th-st-sw/): newest permit Feb 24, 2025
- [1151 4th St SW 1001](https://nearbypermits.com/washington-dc/address/1151-4th-st-sw-1001/): newest permit Nov 7, 2024
- [1150 4th St SW 1](https://nearbypermits.com/washington-dc/address/1150-4th-st-sw-1/): newest permit Jan 6, 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 2026-10-08 03:27 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Map, both permits at this address and 49 nearby: https://nearbypermits.com/washington-dc/address/1237-4th-st-sw/
