# Building permits at 25 E Observatory Hl, Cincinnati, OH

25 E Observatory Hl, Cincinnati has 2 building permits on record. The most recent, issued Jan 14, 2026, is for mechanical (hvac): HVAC

| Date | Type | Work | Cost | Permit |
|---|---|---|---|---|
| Jan 14, 2026 | Mechanical (HVAC) | HVAC | $6,950 | [2025P10916](https://nearbypermits.com/cincinnati/permit/2025P10916/) |
| Jan 2, 2026 | Mechanical (HVAC) | HVAC | $5,202 | [2025P10493](https://nearbypermits.com/cincinnati/permit/2025P10493/) |

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Source: Cincinnati Department of Buildings and Inspections permit data (https://data.cincinnati-oh.gov/d/uhjb-xac9). Checked 2026-10-02 12:37 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/