# Building permits at 18477 E 51st Ave, Denver, CO Two permits on record here. The newest, Jan 7, 2025: Alteration or repair permit, no description from the city. Within a quarter mile, the city has issued no other permits since May 1. ## At this address | Date | Type | Work | Cost | Permit | |---|---|---|---|---| | Jan 7, 2025 | Alteration or repair | | Not listed | [2025-COMMCON-0000034](https://nearbypermits.com/denver/permit/2025-COMMCON-0000034/) | | Aug 15, 2024 | Alteration or repair | | Not listed | [2024-COMMCON-0001757](https://nearbypermits.com/denver/permit/2024-COMMCON-0001757/) | ## 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 E 51st Ave with permits, nearest house number first: - [18490 E 51st Ave](https://nearbypermits.com/denver/address/18490-e-51st-ave/): newest permit May 7, 2025 - [18377 E 51st Ave](https://nearbypermits.com/denver/address/18377-e-51st-ave/): newest permit Jan 30, 2025 - [12240 E 51st Ave](https://nearbypermits.com/denver/address/12240-e-51st-ave/): newest permit Mar 14, 2026 - [11100 E 51st Ave](https://nearbypermits.com/denver/address/11100-e-51st-ave/): newest permit Jun 17, 2026 - [10660 E 51st Ave](https://nearbypermits.com/denver/address/10660-e-51st-ave/): newest permit Aug 6, 2026 - [10555 E 51st Ave](https://nearbypermits.com/denver/address/10555-e-51st-ave/): newest permit Jun 30, 2025 - [10252 E 51st Ave](https://nearbypermits.com/denver/address/10252-e-51st-ave/): newest permit Oct 1, 2026 - [10241 E 51st Ave](https://nearbypermits.com/denver/address/10241-e-51st-ave/): newest permit Oct 23, 2025 - [9900 E 51st Ave](https://nearbypermits.com/denver/address/9900-e-51st-ave/): newest permit Jun 9, 2026 - [8354 E 51st Ave](https://nearbypermits.com/denver/address/8354-e-51st-ave/): newest permit Jan 22, 2025 --- Source: Denver Community Planning and Development permit data (https://www.arcgis.com/home/item.html?id=014a873bf7444a658fc2ea0da7ad0704), City of Denver Open Data Catalog, CC BY 3.0 (https://creativecommons.org/licenses/by/3.0/). Checked 2026-10-07 08:27 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/ Map and both permits at this address: https://nearbypermits.com/denver/address/18477-e-51st-ave/