# Building permits at 1720 Harmon Ave, Columbus, OH 10 permits here in the last two years. The newest, Dec 2, 2025: Industrial Buildings. Within a quarter mile, the city has issued no other permits since May 1. ## At this address | Date | Type | Work | Cost | Permit | |---|---|---|---|---| | Dec 2, 2025 | Fire systems | Industrial Buildings | $1,200,000 | [FALRC2539134](https://nearbypermits.com/columbus/permit/FALRC2539134/) | | Jun 11, 2025 | Fire systems | | Not listed | [FSUPC2517790](https://nearbypermits.com/columbus/permit/FSUPC2517790/) | | Mar 13, 2025 | Plumbing | | Not listed | [PMEPC2509807](https://nearbypermits.com/columbus/permit/PMEPC2509807/) | | Feb 19, 2025 | Electrical | | Not listed | [EMEPC2507241](https://nearbypermits.com/columbus/permit/EMEPC2507241/) | | Feb 13, 2025 | Mechanical (HVAC) | | Not listed | [MMEPC2506614](https://nearbypermits.com/columbus/permit/MMEPC2506614/) | | Feb 5, 2025 | Plumbing | | Not listed | [PMEPC2505583](https://nearbypermits.com/columbus/permit/PMEPC2505583/) | | Jan 28, 2025 | New building | Industrial Buildings | $250,000 | [NEWC2434272](https://nearbypermits.com/columbus/permit/NEWC2434272/) | | Jan 24, 2025 | New building | Industrial Buildings | $250,000 | [NEWC2434271](https://nearbypermits.com/columbus/permit/NEWC2434271/) | | Dec 12, 2024 | Electrical | | Not listed | [EMEPC2448442](https://nearbypermits.com/columbus/permit/EMEPC2448442/) | | Oct 30, 2024 | New building | Industrial Buildings | $1,200,000 | [NEWC2431971](https://nearbypermits.com/columbus/permit/NEWC2431971/) | ## Within ΒΌ mi since May 1, 2026 0 permits in the circle. From our copy of the city's data (last 24 months). ## More on this street Other addresses on Harmon Ave with permits, nearest house number first: - [1577 Harmon Ave](https://nearbypermits.com/columbus/address/1577-harmon-ave/): newest permit Dec 3, 2025 - [1575 Harmon Ave](https://nearbypermits.com/columbus/address/1575-harmon-ave/): newest permit Apr 24, 2026 - [1571 Harmon Ave](https://nearbypermits.com/columbus/address/1571-harmon-ave/): newest permit Jul 22, 2026 - [1520 Harmon Ave](https://nearbypermits.com/columbus/address/1520-harmon-ave/): newest permit May 11, 2026 - [1515 Harmon Ave](https://nearbypermits.com/columbus/address/1515-harmon-ave/): newest permit Oct 10, 2025 - [1500 Harmon Ave](https://nearbypermits.com/columbus/address/1500-harmon-ave/): newest permit Jul 31, 2026 - [1423 Harmon Ave](https://nearbypermits.com/columbus/address/1423-harmon-ave/): newest permit May 23, 2025 - [1399 Harmon Ave](https://nearbypermits.com/columbus/address/1399-harmon-ave/): newest permit May 23, 2025 - [1377 Harmon Ave](https://nearbypermits.com/columbus/address/1377-harmon-ave/): newest permit May 23, 2025 - [1100 Harmon Ave Unit Mech](https://nearbypermits.com/columbus/address/1100-harmon-ave-unit-mech/): newest permit Sep 30, 2026 --- Source: Columbus Department of Building and Zoning Services permit data (https://services1.arcgis.com/9yy6msODkIBzkUXU/arcgis/rest/services/Building_Permits/FeatureServer/0). Checked 2026-10-07 23:49 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/ Map and all 10 permits at this address: https://nearbypermits.com/columbus/address/1720-harmon-ave/