# Building permits at 445 Ledyard St, Detroit, MI

Four permits on record here. The newest, Jul 9, 2025: Add additional use of a parking lot. Within a quarter mile, the city has issued 4 more permits since May 1.

## At this address

| Date | Type | Work | Cost | Permit |
|---|---|---|---|---|
| Jul 9, 2025 | New building | Add additional use of a parking lot as per plans. Subject to field approval. | $407,020 | [BLD2025-00751](https://nearbypermits.com/detroit/permit/BLD2025-00751/) |
| Mar 8, 2024 | Fire systems | Install new fire alarm system per provided plans & documents. (Subject to field approval.) | $62,840 | [BLD2024-00303](https://nearbypermits.com/detroit/permit/BLD2024-00303/) |
| Jun 27, 2023 | Alteration or repair | Per SLU2022-00039 & HDC Cert#21-7112, Partial Permit/Phase I, Site/Civil & Foundations Only and Accessory Parking Lot for future Residential Substance Abuse Facility/Multi-Family Dwelling per plans. Subject to Field Approval & SLU Grant/HDC Cert Conditions. | $1,573,559 | [BLD2022-02489](https://nearbypermits.com/detroit/permit/BLD2022-02489/) |
| Jun 27, 2023 | New building | (AKA 2627 Cass Avenue) Per SLU2022-00039 & HDC Cert#21-7112, Phase II Superstructure Permit for New Residential Substance Abuse Service Facility (40 Units)/Multi-Family Dwelling (44 Unit) per plans. See BLD2022-02489 for Foundations and Civil. Subject to Field Approval & SLU Grant Conditions. | $13,201,542 | [BLD2022-02209](https://nearbypermits.com/detroit/permit/BLD2022-02209/) |

## Within ¼ mi since May 1, 2026

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

### This block (250 to 1,000 ft), 3 permits

| Date | Address | Distance | Type | Work | Cost | Permit |
|---|---|---|---|---|---|---|
| Oct 6, 2026 | [447 Henry St](https://nearbypermits.com/detroit/address/447-henry-st/) | 530 ft S | Alteration or repair | Revision to BLD2023-00212 to reflect the amended scope of work to Code per plans. (Change of Occupancy/Use to Retail/Office/Recreation, Indoor Commercial and Health Club per plans.) Subject to Field Approval. | $814,932 | [BLD2026-01559](https://nearbypermits.com/detroit/permit/BLD2026-01559/) |
| Jun 20, 2026 | [2900 Cass Ave](https://nearbypermits.com/detroit/address/2900-cass-ave/) | 840 ft N | Alteration or repair | Per HDC2026-00121, Exterior & interior alterations to Code per plans. Subject to Field Approval, HDC Cert conditions. | $900,000 | [BLD2026-00734](https://nearbypermits.com/detroit/permit/BLD2026-00734/) |
| May 11, 2026 | [500 Temple St](https://nearbypermits.com/detroit/address/500-temple-st/) | 850 ft NW | Alteration or repair | Interior alterations (6th floor) per provided plan and documents. (Subject to field approval.) | $1,500 | [BLD2026-00037](https://nearbypermits.com/detroit/permit/BLD2026-00037/) |

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

| Date | Address | Distance | Type | Work | Cost | Permit |
|---|---|---|---|---|---|---|
| Jul 7, 2026 | [2645 Woodward Ave](https://nearbypermits.com/detroit/address/2645-woodward-ave/) | 0.20 mi NE | Alteration or repair | Interior alterations in 6,250 sq ft Event Level Locker Room Suite to Code per plans. Subject to Field Approval. | $2,262,500 | [BLD2026-01100](https://nearbypermits.com/detroit/permit/BLD2026-01100/) |

## Zoning requests nearby

We don't list zoning cases for Detroit yet. Look them up on the city's Board of Zoning Appeals page: https://detroitmi.gov/government/boards/board-zoning-appeals

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Source: Detroit Buildings, Safety Engineering and Environmental Department permit data (https://services2.arcgis.com/qvkbeam7Wirps6zC/arcgis/rest/services/bseed_building_permits/FeatureServer/0). Checked 2026-10-15 07:51 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Map, all 4 permits at this address and 4 nearby: https://nearbypermits.com/detroit/address/445-ledyard-st/