# Building permits at 18 E 4th St, Cincinnati, OH

18 E 4th St, Cincinnati has 12 building permits on record. The most recent, issued Sep 25, 2026, is for mechanical (hvac): HVAC

| Date | Type | Work | Cost | Permit |
|---|---|---|---|---|
| Sep 25, 2026 | Mechanical (HVAC) | HVAC | $16,816 | [2026P08195](https://nearbypermits.com/cincinnati/permit/2026P08195/) |
| Mar 4, 2025 | Fire systems | Fire Protection Systems | $29,822 | [2025P01396](https://nearbypermits.com/cincinnati/permit/2025P01396/) |
| Oct 30, 2024 | Plumbing | Plumbing Permits | $5,000 | [2024P08939](https://nearbypermits.com/cincinnati/permit/2024P08939/) |
| Jul 8, 2024 | Mechanical (HVAC) | HVAC | $15,269 | [2023P08051](https://nearbypermits.com/cincinnati/permit/2023P08051/) |
| Apr 5, 2024 | Plumbing | Plumbing Permits | $3,365 | [2024P02285](https://nearbypermits.com/cincinnati/permit/2024P02285/) |
| Jul 17, 2023 | Plumbing | Plumbing Permits | $2,500 | [2023P05633](https://nearbypermits.com/cincinnati/permit/2023P05633/) |
| Mar 29, 2021 | Plumbing | Plumbing Permits | $1,855 | [2021P01816](https://nearbypermits.com/cincinnati/permit/2021P01816/) |
| May 17, 2019 | Mechanical (HVAC) | HVAC | $7,000 | [2019P03501](https://nearbypermits.com/cincinnati/permit/2019P03501/) |
| Apr 19, 2019 | Fire systems | Fire Protection Systems | $1,200 | [2019P02914](https://nearbypermits.com/cincinnati/permit/2019P02914/) |
| Apr 18, 2019 | Plumbing | Plumbing Permits | $500 | [2019P02702](https://nearbypermits.com/cincinnati/permit/2019P02702/) |
| Apr 2, 2019 | Mechanical (HVAC) | HVAC | $3,200 | [2019P02917](https://nearbypermits.com/cincinnati/permit/2019P02917/) |
| Feb 5, 2019 | Alteration or repair | Alteration | $15,000 | [2019P01184](https://nearbypermits.com/cincinnati/permit/2019P01184/) |

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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 03:49 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/