# Building permits at 223 12th Ave S, Seattle, WA 1001 S Jackson St: demolition permitted Jul 23, a new building Aug 12. Two permits on record here. The newest, Oct 15, 2024: Modify required panic hardware at exit doors in three interior exit stairways. Within a quarter mile, the city has issued 5 more permits since May 1. One is for a new building, 760 ft away. ## At this address | Date | Type | Work | Cost | Permit | |---|---|---|---|---| | Oct 15, 2024 | Alteration or repair | Modify required panic hardware at exit doors in three interior exit stairways per plans | $50,000 | [7026705-CN](https://nearbypermits.com/seattle/permit/7026705-CN/) | | Nov 30, 2023 | Alteration or repair | Construct alteration to existing mix-used building at ground level retail space (Unit C) per plan. | $50,000 | [6987011-CN](https://nearbypermits.com/seattle/permit/6987011-CN/) | ## Within ¼ mi since May 1, 2026 5 permits in the circle. From our copy of the city's data (last 24 months). ### Next door (under 250 ft), 2 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Aug 11, 2026 | [209 12th Ave S](https://nearbypermits.com/seattle/address/209-12th-ave-s/) | 150 ft N | Alteration or repair | Construct tenant improvements for multi-family (Mason & Main Apartments) at entry lobbies on the northeast corner of 1st floor and the southwest area of 2nd Floor to existing mixed-use building per plan. | $10,000 | [7138618-CN](https://nearbypermits.com/seattle/permit/7138618-CN/) | | Jul 13, 2026 | [209 12th Ave S](https://nearbypermits.com/seattle/address/209-12th-ave-s/) | 150 ft N | Alteration or repair | Interior repairs for multifamily building subject to field inspection (STFI) | $8,000 | [7152137-CN](https://nearbypermits.com/seattle/permit/7152137-CN/) | ### This block (250 to 1,000 ft), 3 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Sep 1, 2026 | [1020 S Main St](https://nearbypermits.com/seattle/address/1020-s-main-st/) | 280 ft W | Alteration or repair | Construct interior non-structural alterations to existing multifamily building at lobby per plan. | $10,000 | [7138609-CN](https://nearbypermits.com/seattle/permit/7138609-CN/) | | Aug 12, 2026 | [1001 S Jackson St](https://nearbypermits.com/seattle/address/1001-s-jackson-st/) | 760 ft SW | New building | Establish multifamily use (apartment) with ground-level commercial uses per land use code. Construct new mixed use building occupy per plan. | $16,017,729 | [6982286-CN](https://nearbypermits.com/seattle/permit/6982286-CN/) | | Jul 23, 2026 | [1001 S Jackson St](https://nearbypermits.com/seattle/address/1001-s-jackson-st/) | 760 ft SW | Demolition | Demolish existing warehouse structure per plan. | $16,628,856 | [6982287-DM](https://nearbypermits.com/seattle/permit/6982287-DM/) | ## Zoning requests nearby There are no zoning requests on file within ¼ mi. Seattle's feed was last read Oct 11. ## More on this street Other addresses on 12th Ave S with permits, nearest house number first: - [209 12th Ave S](https://nearbypermits.com/seattle/address/209-12th-ave-s/): newest permit Aug 11, 2026 - [303 12th Ave S](https://nearbypermits.com/seattle/address/303-12th-ave-s/): newest permit Mar 11, 2025 - [606 12th Ave S](https://nearbypermits.com/seattle/address/606-12th-ave-s/): newest permit Dec 5, 2025 - [1007 12th Ave S](https://nearbypermits.com/seattle/address/1007-12th-ave-s/): newest permit Dec 30, 2025 - [1200 12th Ave S](https://nearbypermits.com/seattle/address/1200-12th-ave-s/): newest permit May 9, 2025 - [1701 12th Ave S](https://nearbypermits.com/seattle/address/1701-12th-ave-s/): newest permit Nov 1, 2024 - [1921 12th Ave S](https://nearbypermits.com/seattle/address/1921-12th-ave-s/): newest permit Jan 7, 2026 - [4317 12th Ave S](https://nearbypermits.com/seattle/address/4317-12th-ave-s/): newest permit Apr 25, 2025 - [4559 12th Ave S](https://nearbypermits.com/seattle/address/4559-12th-ave-s/): newest permit Apr 1, 2025 - [4902 12th Ave S](https://nearbypermits.com/seattle/address/4902-12th-ave-s/): newest permit Sep 5, 2025 --- Source: Seattle Department of Construction and Inspections permit data (https://cos-data.seattle.gov/d/76t5-zqzr), City of Seattle. Checked 2026-10-11 07:23 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/ Zoning requests come from the Seattle land use permits (https://cos-data.seattle.gov/d/ht3q-kdvx), City of Seattle. We read it Oct 11, 04:18 UTC. Map, both permits at this address and 5 nearby: https://nearbypermits.com/seattle/address/223-12th-ave-s/