# Building permits at 650 Walnut St, Cincinnati, OH

650 Walnut St, Cincinnati has 8 building permits on record. The most recent, issued Sep 28, 2026, is for misc. structures: Misc. Structures

| Date | Type | Work | Cost | Permit |
|---|---|---|---|---|
| Sep 28, 2026 | Misc. Structures | Misc. Structures | $4,100 | [2026P08762](https://nearbypermits.com/cincinnati/permit/2026P08762/) |
| Apr 13, 2026 | HVAC | HVAC | $500,000 | [2025P04716](https://nearbypermits.com/cincinnati/permit/2025P04716/) |
| Sep 23, 2025 | Signs | Signs | $42,000 | [2025P06256](https://nearbypermits.com/cincinnati/permit/2025P06256/) |
| Dec 13, 2023 | HVAC | HVAC | $6,855 | [2023P08451](https://nearbypermits.com/cincinnati/permit/2023P08451/) |
| Oct 3, 2022 | Misc. Structures | Misc. Structures | $25,000 | [2022P08383](https://nearbypermits.com/cincinnati/permit/2022P08383/) |
| Jul 5, 2018 | Fire Protection Systems | Fire Protection Systems | – | [2018P05818](https://nearbypermits.com/cincinnati/permit/2018P05818/) |
| May 18, 2016 | Plumbing Permits | Plumbing Permits | $1 | [2016P03272](https://nearbypermits.com/cincinnati/permit/2016P03272/) |
| Jun 22, 2015 | Plumbing Permits | Plumbing Permits | $1,000 | [2015P04077](https://nearbypermits.com/cincinnati/permit/2015P04077/) |

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Source: City of Cincinnati open data (https://data.cincinnati-oh.gov/d/uhjb-xac9). Checked 2026-10-01 01:29 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/