105 window and door permits issued in Detroit, MI in the last 30 days, from the official open-data records and updated every day. Window, door and storm-protection suppliers use these permits to see where owners are upgrading.
| Zip code | Permits |
|---|---|
| 48228 | 10 |
| 48235 | 10 |
| 48221 | 7 |
| 48212 | 6 |
| 48217 | 6 |
| 48223 | 6 |
| 48214 | 5 |
| 48219 | 5 |
Each record has the street address, permit type, description, issue date and, where Detroit, MI publishes them, contractor name and job value. Property-owner names are never included. Counts are free; records cost $0.40 per search of up to 100 permits, paid in USDC via x402. No account needed.
GET https://permitinfobroker.com/v1/permits/search?jurisdiction=detroit-mi&category=windowsFree count first: /v1/permits/count?jurisdiction=detroit-mi&category=windows. AI assistants can use the MCP server at https://permitinfobroker.com/mcp with jurisdiction: "detroit-mi" and category: "windows". More: how paying per request works.
| Type | Permits |
|---|---|
| plumbing | 1,002 |
| HVAC | 501 |
| electrical | 387 |
| remodel | 314 |
| commercial | 69 |
| roof | 55 |
| demolition | 37 |
| solar | 26 |
| new homes | 20 |