# Mechanical (HVAC) permit 2020P02507 at 511 Walnut St, Cincinnati

Cincinnati Department of Buildings and Inspections permit 2020P02507: issued Apr 10, 2020 for mechanical (hvac) work at 511 Walnut St. HVAC.

- Permit number: 2020P02507
- Issued: Apr 10, 2020
- Type of work: Mechanical (HVAC) (city: HVAC, Existing)
- Status: Issued (city: Permit Issued)
- Reported cost: $125,000
- ZIP code: 45202
- All permits at this address: https://nearbypermits.com/cincinnati/address/511-walnut-st/

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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 16:20 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/