# Building permits at 643 Constitution Ave NE, Washington, DC

One permit on record here. The newest, Apr 9, 2024: Replace drywall in bathroom that appears to have mold. We don't have a map point for this address, so we can't show permits nearby. A zoning request for this address is on file.

## At this address

| Date | Type | Work | Cost | Permit |
|---|---|---|---|---|
| Apr 9, 2024 | Alteration or repair | Replace drywall in bathroom that appears to have mold. | Not listed | [B2404268](https://nearbypermits.com/washington-dc/permit/B2404268/) |

## 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 |
|---|---|---|---|---|---|---|---|
| Requested |  | At this address |  | To construct a two-story rear addition and a two-story accessory structure in the rear yard of a two-story… | [21507](https://app.dcoz.dc.gov/Home/ViewCase?case_id=21507) | "Pending" | 2026-06-23 |

## More on this street

Other addresses on Constitution Ave NE with permits, nearest house number first:

- [645 Constitution Ave NE](https://nearbypermits.com/washington-dc/address/645-constitution-ave-ne/): newest permit Apr 1, 2025
- [637 Constitution Ave NE](https://nearbypermits.com/washington-dc/address/637-constitution-ave-ne/): newest permit Jun 23, 2026
- [633 Constitution Ave NE](https://nearbypermits.com/washington-dc/address/633-constitution-ave-ne/): newest permit Dec 9, 2025
- [631 Constitution Ave NE](https://nearbypermits.com/washington-dc/address/631-constitution-ave-ne/): newest permit Oct 1, 2025
- [629 Constitution Ave NE G1](https://nearbypermits.com/washington-dc/address/629-constitution-ave-ne-g1/): newest permit Jun 10, 2026
- [626 Constitution Ave NE](https://nearbypermits.com/washington-dc/address/626-constitution-ave-ne/): newest permit May 26, 2026
- [624 Constitution Ave NE](https://nearbypermits.com/washington-dc/address/624-constitution-ave-ne/): newest permit Feb 26, 2025
- [623 Constitution Ave NE](https://nearbypermits.com/washington-dc/address/623-constitution-ave-ne/): newest permit Nov 17, 2025
- [613 Constitution Ave NE](https://nearbypermits.com/washington-dc/address/613-constitution-ave-ne/): newest permit Feb 2, 2026
- [611 Constitution Ave NE](https://nearbypermits.com/washington-dc/address/611-constitution-ave-ne/): newest permit Nov 19, 2024

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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 2026-10-10 12:14 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 10, 08:48 UTC.

The one permit at this address: https://nearbypermits.com/washington-dc/address/643-constitution-ave-ne/