# Building permits at 450 12th Ave, Seattle, WA One permit on record here. The newest, Jun 25: Change use from beauty salon to eating and drinking per land use code. Within a quarter mile, the city has issued 3 more permits since May 1. ## At this address | Date | Type | Work | Cost | Permit | |---|---|---|---|---| | Jun 25, 2026 | Alteration or repair | Change use from beauty salon to eating and drinking per land use code. Construct tenant improvements in mixed-use building on SW corner of ground floor (Minna Mediterranean) occupy per plan. | $152,400 | [7130279-CN](https://nearbypermits.com/seattle/permit/7130279-CN/) | ## Within ¼ mi since May 1, 2026 3 permits in the circle. From our copy of the city's data (last 24 months). ### This block (250 to 1,000 ft), 2 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Jul 27, 2026 | [550 13th Ave](https://nearbypermits.com/seattle/address/550-13th-ave/) | 600 ft NE | Other | Erect temporary tent at Seattle University Soccer Field for periodic use for up to 6 months from [first event August 8th] per plans. All tent components are provided and assembled by professional crew. Owner responsible for structural integrity of tent. | $2,500 | [7149033-CN](https://nearbypermits.com/seattle/permit/7149033-CN/) | | Jul 16, 2026 | [1020 E Jefferson St](https://nearbypermits.com/seattle/address/1020-e-jefferson-st/) | 660 ft NW | Alteration or repair | Construct tenant improvements to existing office space per STFI | $111,000 | [7151540-CN](https://nearbypermits.com/seattle/permit/7151540-CN/) | ### Farther (1,000 ft to ¼ mi), 1 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Jun 4, 2026 | [600 Broadway](https://nearbypermits.com/seattle/address/600-broadway/) | 0.22 mi NW | Roofing | PVC Reroof:Tear off existing roof system and install new PVC roofing system insulation flashings edge metal and related roofing components. Replace deteriorated sheathing as required.No structural modifications framing changes or deck alterations are included in this scope. No changes to the buildin | $513,515 | [7146401-RR](https://nearbypermits.com/seattle/permit/7146401-RR/) | ## More on this street Other addresses on 12th Ave with permits, nearest house number first: - [157 12th Ave](https://nearbypermits.com/seattle/address/157-12th-ave/): newest permit Apr 3, 2025 - [121 12th Ave](https://nearbypermits.com/seattle/address/121-12th-ave/): newest permit Nov 17, 2025 - [104 12th Ave](https://nearbypermits.com/seattle/address/104-12th-ave/): newest permit Mar 9, 2026 - [810 12th Ave](https://nearbypermits.com/seattle/address/810-12th-ave/): newest permit Mar 5, 2025 - [901 12th Ave](https://nearbypermits.com/seattle/address/901-12th-ave/): newest permit Aug 28, 2025 - [1429 12th Ave](https://nearbypermits.com/seattle/address/1429-12th-ave/): newest permit Mar 11, 2025 - [1610 12th Ave](https://nearbypermits.com/seattle/address/1610-12th-ave/): newest permit Sep 3, 2025 - [1621 12th Ave](https://nearbypermits.com/seattle/address/1621-12th-ave/): newest permit Oct 31, 2025 - [1640 12th Ave](https://nearbypermits.com/seattle/address/1640-12th-ave/): newest permit Feb 9, 2026 - [1815 12th Ave](https://nearbypermits.com/seattle/address/1815-12th-ave/): newest permit Jun 2, 2025 --- Source: Seattle Department of Construction and Inspections permit data (https://cos-data.seattle.gov/d/76t5-zqzr), City of Seattle. Checked 2026-10-06 22:17 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/ Map, the one permit at this address and 3 nearby: https://nearbypermits.com/seattle/address/450-12th-ave/