# Building permits at 331 E 18th Ave, Columbus, OH Two permits on record here. The newest, May 6, 2025: Additions, Alterations and Conversions - Residential. Within a quarter mile, the city has issued 14 more permits since May 1. ## At this address | Date | Type | Work | Cost | Permit | |---|---|---|---|---| | May 6, 2025 | Addition | Additions, Alterations and Conversions - Residential | $100,000 | [DMGM2512154](https://nearbypermits.com/columbus/permit/DMGM2512154/) | | Sep 15, 2017 | Addition | Additions, Alterations and Conversions - Non-residential and No-housekeeping | $19,000 | [CBLD1704028](https://nearbypermits.com/columbus/permit/CBLD1704028/) | ## Within ¼ mi since May 1, 2026 14 permits in the circle. From our copy of the city's data (last 24 months). ### This block (250 to 1,000 ft), 9 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Sep 27, 2026 | [423 E 17th Ave](https://nearbypermits.com/columbus/address/423-e-17th-ave/) | 820 ft SE | Roofing | Additions, Alterations and Conversions - Residential | $50,000 | [RSWDR2638874](https://nearbypermits.com/columbus/permit/RSWDR2638874/) | | Sep 21, 2026 | [1942 Summit St](https://nearbypermits.com/columbus/address/1942-summit-st/) | 450 ft NW | Roofing | Additions, Alterations and Conversions - Non-residential and No-housekeeping | $15,000 | [ROOFC2634684](https://nearbypermits.com/columbus/permit/ROOFC2634684/) | | Sep 16, 2026 | [361 20th Ave](https://nearbypermits.com/columbus/address/361-20th-ave/) | 770 ft N | Roofing | Additions, Alterations and Conversions - Residential | $9,750 | [RSWDR2635393](https://nearbypermits.com/columbus/permit/RSWDR2635393/) | | Aug 10, 2026 | [432 E 18th Ave](https://nearbypermits.com/columbus/address/432-e-18th-ave/) | 860 ft E | Alteration or repair | Additions, Alterations and Conversions - Non-residential and No-housekeeping | $25,000 | [ALTC2628125](https://nearbypermits.com/columbus/permit/ALTC2628125/) | | Jul 6, 2026 | [1950 N 4th St Unit H](https://nearbypermits.com/columbus/address/1950-n-4th-st-unit-h/) | 530 ft NE | Mechanical (HVAC) | | Not listed | [MMEPC2626462](https://nearbypermits.com/columbus/permit/MMEPC2626462/) | | Jun 24, 2026 | [2068 Iuka Ave](https://nearbypermits.com/columbus/address/2068-iuka-ave/) | 970 ft N | Plumbing | | Not listed | [PMEPR2624837](https://nearbypermits.com/columbus/permit/PMEPR2624837/) | | Jun 8, 2026 | [234 E 17th Ave](https://nearbypermits.com/columbus/address/234-e-17th-ave/) | 700 ft W | Plumbing | | Not listed | [PMEPC2616411](https://nearbypermits.com/columbus/permit/PMEPC2616411/) | | Jun 8, 2026 | [300 16th Ave Unit G](https://nearbypermits.com/columbus/address/300-16th-ave-unit-g/) | 490 ft S | Mechanical (HVAC) | | Not listed | [MMLSM2622111](https://nearbypermits.com/columbus/permit/MMLSM2622111/) | | Jun 3, 2026 | [384 16th Ave](https://nearbypermits.com/columbus/address/384-16th-ave/) | 730 ft SE | Alteration or repair | Additions, Alterations and Conversions - Residential | $200,000 | [ALTR2610931](https://nearbypermits.com/columbus/permit/ALTR2610931/) | ### Farther (1,000 ft to ¼ mi), 5 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Aug 10, 2026 | [212 E 15th Ave](https://nearbypermits.com/columbus/address/212-e-15th-ave/) | 0.20 mi SW | Roofing | Additions, Alterations and Conversions - Non-residential and No-housekeeping | $40,225 | [ROOFC2630347](https://nearbypermits.com/columbus/permit/ROOFC2630347/) | | Aug 10, 2026 | [229 E 15th Ave](https://nearbypermits.com/columbus/address/229-e-15th-ave/) | 0.21 mi SW | Roofing | Additions, Alterations and Conversions - Non-residential and No-housekeeping | $25,298 | [ROOFC2628435](https://nearbypermits.com/columbus/permit/ROOFC2628435/) | | Jun 17, 2026 | [1745 N 4th St](https://nearbypermits.com/columbus/address/1745-n-4th-st/) | 0.22 mi S | Mechanical (HVAC) | | Not listed | [MMLSR2623709](https://nearbypermits.com/columbus/permit/MMLSR2623709/) | | Jun 5, 2026 | [2026 N 4th St](https://nearbypermits.com/columbus/address/2026-n-4th-st/) | 0.20 mi N | Plumbing | | Not listed | [PMLSR2621735](https://nearbypermits.com/columbus/permit/PMLSR2621735/) | | May 18, 2026 | [288 14th Ave](https://nearbypermits.com/columbus/address/288-14th-ave/) | 0.23 mi S | Plumbing | | Not listed | [PMLSR2618845](https://nearbypermits.com/columbus/permit/PMLSR2618845/) | --- Source: Columbus Department of Building and Zoning Services permit data (https://services1.arcgis.com/9yy6msODkIBzkUXU/arcgis/rest/services/Building_Permits/FeatureServer/0). Checked 2026-10-03 03:33 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/