# Building permits at 403 M St SE, Washington, DC Three permits on record here. The newest, Aug 26: In the Washington Navy Yard Historic District Demolition of existing electric substation and surrounding. Within a quarter mile, the city has issued 29 more permits (24 projects) since May 1. ## At this address | Date | Type | Work | Cost | Permit | |---|---|---|---|---| | Aug 26, 2026 | Demolition | In the Washington Navy Yard Historic District Demolition of existing electric substation and surrounding impervious area. This is a continuation of Raze Permit #R2400036. | Not listed | [R2600024](https://nearbypermits.com/washington-dc/permit/R2600024/) | | Jul 14, 2025 | Other | | Not listed | [R2400036-EXT-1](https://nearbypermits.com/washington-dc/permit/R2400036-EXT-1/) | | Jul 19, 2024 | Demolition | Demolition of existing electric substation and surrounding impervious area | Not listed | [R2400036](https://nearbypermits.com/washington-dc/permit/R2400036/) | ## Within ¼ mi since May 1, 2026 29 permits in the circle. From our copy of the city's data (last 24 months). ### This block (250 to 1,000 ft), 14 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Sep 20, 2026 | [308 L St SE](https://nearbypermits.com/washington-dc/address/308-l-st-se/) | 880 ft NW | Plumbing | | Not listed | [P2612064](https://nearbypermits.com/washington-dc/permit/P2612064/) | | Sep 18, 2026 | [950 4th St SE](https://nearbypermits.com/washington-dc/address/950-4th-st-se/) | 950 ft N | Solar | Address is under Historic Preservation review of District-owned properties; Install roof mounted PV solar with 9 modules at 3.96kW DC | Not listed | [SOL2602724](https://nearbypermits.com/washington-dc/permit/SOL2602724/) | | Sep 14, 2026 | [200 Tingey St SE](https://nearbypermits.com/washington-dc/address/200-tingey-st-se/) | 980 ft W | Addition | CFA Social Supply Event Center - Tenant Layout to approximately 12,129 SF of existing base building with an ADDITION of approximately 4,582 sf ENCLOSED SPACE and MEZZANINE and exterior open DECK. Includes Framing, Mechanical, Electrical, Plumbing and Life Safety. Existing Core & Shell CO2502330 A-2 | Not listed | [AH2600979](https://nearbypermits.com/washington-dc/permit/AH2600979/) | | Aug 4, 2026 | [200 Tingey St SE](https://nearbypermits.com/washington-dc/address/200-tingey-st-se/) | 980 ft W | Addition | CFA Social Supply Event Center - Tenant Layout to approximately 12,129 SF of existing base building with an ADDITION of approximately 4,582 sf ENCLOSED SPACE and MEZZANINE and exterior open DECK. Includes Framing, Mechanical, Electrical, Plumbing and Life Safety. Existing Core & Shell CO2502330 A-2 | Not listed | [AH2600913](https://nearbypermits.com/washington-dc/permit/AH2600913/) | | Sep 2, 2026 | [950 4th St SE](https://nearbypermits.com/washington-dc/address/950-4th-st-se/) | 950 ft N | Electrical | | Not listed | [E2612550](https://nearbypermits.com/washington-dc/permit/E2612550/) | | Aug 18, 2026 | [200 Tingey St SE](https://nearbypermits.com/washington-dc/address/200-tingey-st-se/) | 980 ft W | Electrical | | Not listed | [E2612024](https://nearbypermits.com/washington-dc/permit/E2612024/) | | Aug 3, 2026 | [200 Tingey St SE](https://nearbypermits.com/washington-dc/address/200-tingey-st-se/) | 980 ft W | Elevator | Install 1 New Elevator - 3500lbs @ 100FPM | Not listed | [EN2602019](https://nearbypermits.com/washington-dc/permit/EN2602019/) | | Jun 25, 2026 | [200 Tingey St SE](https://nearbypermits.com/washington-dc/address/200-tingey-st-se/) | 980 ft W | Plumbing | | Not listed | [P2609076](https://nearbypermits.com/washington-dc/permit/P2609076/) | | Jun 16, 2026 | [308 L St SE](https://nearbypermits.com/washington-dc/address/308-l-st-se/) | 880 ft NW | Other | | Not listed | [B2401373-EXT-3](https://nearbypermits.com/washington-dc/permit/B2401373-EXT-3/) | | Jun 12, 2026 | [932 4th St SE](https://nearbypermits.com/washington-dc/address/932-4th-st-se/) | 970 ft N | Plumbing | | Not listed | [P2608672](https://nearbypermits.com/washington-dc/permit/P2608672/) | | Jun 4, 2026 | [200 Tingey St SE](https://nearbypermits.com/washington-dc/address/200-tingey-st-se/) | 980 ft W | Addition | CFA Social Supply Event Center - Tenant Layout to approximately 12,129 SF of existing base building with an ADDITION of approximately 4,582 sf ENCLOSED SPACE and MEZZANINE and exterior open DECK. Includes Framing, Mechanical, Electrical, Plumbing and Life Safety. Existing Core & Shell CO2502330 A-2 | Not listed | [AH2600725](https://nearbypermits.com/washington-dc/permit/AH2600725/) | | Jun 4, 2026 | [200 Tingey St SE](https://nearbypermits.com/washington-dc/address/200-tingey-st-se/) | 980 ft W | Addition | CFA Social Supply Event Center - Tenant Layout to approximately 12,129 SF of existing base building with an ADDITION of approximately 4,582 sf ENCLOSED SPACE and MEZZANINE and exterior open DECK. Includes Framing, Mechanical, Electrical, Plumbing and Life Safety. Existing Core & Shell CO2502330 A-2 | Not listed | [AH2600723](https://nearbypermits.com/washington-dc/permit/AH2600723/) | | May 4, 2026 | [200 Tingey St SE](https://nearbypermits.com/washington-dc/address/200-tingey-st-se/) | 980 ft W | Addition | CFA Social Supply Event Center - Tenant Layout to approximately 12,129 SF of existing base building with an ADDITION of approximately 4,582 sf ENCLOSED SPACE and MEZZANINE and exterior open DECK. Includes Framing, Mechanical, Electrical, Plumbing and Life Safety. Existing Core & Shell CO2502330 A-2 | Not listed | [AH2600651](https://nearbypermits.com/washington-dc/permit/AH2600651/) | | Jun 3, 2026 | [1011 4th St SE](https://nearbypermits.com/washington-dc/address/1011-4th-st-se/) | 820 ft NW | Plumbing | | Not listed | [P2608300](https://nearbypermits.com/washington-dc/permit/P2608300/) | ### Farther (1,000 ft to ¼ mi), 15 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Sep 23, 2026 | [1200 New Jersey Ave SE](https://nearbypermits.com/washington-dc/address/1200-new-jersey-ave-se/) | 0.21 mi W | Other | Secretary of Transportation Event - September 18, 2026 (1) Generators - YOU MUST OBTAIN AN ELECTRIC PERMIT (1) Tents | Not listed | [TN2600115](https://nearbypermits.com/washington-dc/permit/TN2600115/) | | Sep 10, 2026 | [355 Water St SE](https://nearbypermits.com/washington-dc/address/355-water-st-se/) | 0.20 mi SW | Other | Yard park fall concert (1) 20 x 20 tent (1) 16 x 16 riser | Not listed | [TN2600155](https://nearbypermits.com/washington-dc/permit/TN2600155/) | | Sep 1, 2026 | [313 I St SE](https://nearbypermits.com/washington-dc/address/313-i-st-se/) | 0.24 mi NW | Mechanical (HVAC) | | Not listed | [M2604888](https://nearbypermits.com/washington-dc/permit/M2604888/) | | Aug 31, 2026 | [230 Water St SE](https://nearbypermits.com/washington-dc/address/230-water-st-se/) | 0.22 mi SW | Electrical | | Not listed | [E2612479](https://nearbypermits.com/washington-dc/permit/E2612479/) | | Aug 31, 2026 | [230 Water St SE](https://nearbypermits.com/washington-dc/address/230-water-st-se/) | 0.22 mi SW | Electrical | | Not listed | [E2612478](https://nearbypermits.com/washington-dc/permit/E2612478/) | | Aug 21, 2026 | [101 Tingey St SE](https://nearbypermits.com/washington-dc/address/101-tingey-st-se/) | 0.22 mi W | Other | Temporary outdoor food festival setup including vendor tents, merchandise booths and portable generators. All structures and equipment are temporary and will be removed after the event. | Not listed | [TN2600133](https://nearbypermits.com/washington-dc/permit/TN2600133/) | | Aug 10, 2026 | [700 M St SE](https://nearbypermits.com/washington-dc/address/700-m-st-se/) | 0.21 mi E | Plumbing | | Not listed | [P2610676](https://nearbypermits.com/washington-dc/permit/P2610676/) | | Jun 11, 2026 | [700 M St SE](https://nearbypermits.com/washington-dc/address/700-m-st-se/) | 0.21 mi E | Plumbing | | Not listed | [P2608632](https://nearbypermits.com/washington-dc/permit/P2608632/) | | Aug 10, 2026 | [230 Water St SE](https://nearbypermits.com/washington-dc/address/230-water-st-se/) | 0.22 mi SW | Alteration or repair | Navy Yard Historic District CFA Floodplains Interior Alterations and Repair on 1st floor to suit tenant SLT. Area affected 2500 SF | Not listed | [B2605465](https://nearbypermits.com/washington-dc/permit/B2605465/) | | Jul 23, 2026 | [700 M St SE](https://nearbypermits.com/washington-dc/address/700-m-st-se/) | 0.21 mi E | Mechanical (HVAC) | | Not listed | [M2604109](https://nearbypermits.com/washington-dc/permit/M2604109/) | | Jul 22, 2026 | [700 M St SE](https://nearbypermits.com/washington-dc/address/700-m-st-se/) | 0.21 mi E | Electrical | | Not listed | [E2611115](https://nearbypermits.com/washington-dc/permit/E2611115/) | | Jul 14, 2026 | [101 Tingey St SE](https://nearbypermits.com/washington-dc/address/101-tingey-st-se/) | 0.22 mi W | Other | CFA- Temporary installation of twenty-six (26) 10' x 10' vendor tents and ten (10) portable generators for a two-day outdoor food festival. The tents will be used for food vendors and event operations. The generators will provide temporary power to vendor booths. All tents and generators will be pro | Not listed | [TN2600107](https://nearbypermits.com/washington-dc/permit/TN2600107/) | | Jun 17, 2026 | [101 Tingey St SE](https://nearbypermits.com/washington-dc/address/101-tingey-st-se/) | 0.22 mi W | Other | Temporary outdoor food festival event including approximately 31 vendor tents and 10 portable generators. No permanent construction, structural modifications, or alterations to existing buildings are proposed. | Not listed | [TN2600098](https://nearbypermits.com/washington-dc/permit/TN2600098/) | | May 29, 2026 | [355 Water St SE](https://nearbypermits.com/washington-dc/address/355-water-st-se/) | 0.20 mi SW | Other | (1) 10' x 20' Tent (1) 12' x 9' Riser | Not listed | [TN2600092](https://nearbypermits.com/washington-dc/permit/TN2600092/) | | May 22, 2026 | [101 Tingey St SE](https://nearbypermits.com/washington-dc/address/101-tingey-st-se/) | 0.22 mi W | Other | CFA / H A free-entry food festival featuring a wide variety of Asian cuisines from across the region. Enjoy diverse flavors and a vibrant market atmosphere throughout the weekend. | Not listed | [TN2600079](https://nearbypermits.com/washington-dc/permit/TN2600079/) | ## Zoning requests nearby There are no zoning requests on file within ¼ mi. Washington's feed was last read Oct 14. ## More on this street Other addresses on M St SE with permits, nearest house number first: - [410 M St SE](https://nearbypermits.com/washington-dc/address/410-m-st-se/): newest permit Nov 10, 2025 - [300 M St SE](https://nearbypermits.com/washington-dc/address/300-m-st-se/): newest permit Apr 20, 2026 - [250 M St SE](https://nearbypermits.com/washington-dc/address/250-m-st-se/): newest permit Jul 23, 2025 - [110 M St SE](https://nearbypermits.com/washington-dc/address/110-m-st-se/): newest permit Sep 15, 2025 - [700 M St SE](https://nearbypermits.com/washington-dc/address/700-m-st-se/): newest permit Aug 10, 2026 - [100 M St SE](https://nearbypermits.com/washington-dc/address/100-m-st-se/): newest permit Jul 17, 2026 - [99 M St SE](https://nearbypermits.com/washington-dc/address/99-m-st-se/): newest permit Jun 4, 2026 - [80 M St SE](https://nearbypermits.com/washington-dc/address/80-m-st-se/): newest permit Dec 24, 2025 - [55 M St SE](https://nearbypermits.com/washington-dc/address/55-m-st-se/): newest permit Aug 5, 2026 - [50 M St SE](https://nearbypermits.com/washington-dc/address/50-m-st-se/): newest permit May 5, 2026 --- 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 2026-10-15 04:31 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 14, 23:18 UTC. Map, all 3 permits at this address and 29 nearby: https://nearbypermits.com/washington-dc/address/403-m-st-se/