# Building permits at 1409 37th Ave, Seattle, WA Two permits on record here. The newest, Dec 4, 2025: Construct alterations to existing detached garage. Within a quarter mile, the city has issued 13 more permits since May 1. ## At this address | Date | Type | Work | Cost | Permit | |---|---|---|---|---| | Dec 4, 2025 | Fence, wall or deck | Construct alterations to existing detached garage per plan. | $25,000 | [7113673-CN](https://nearbypermits.com/seattle/permit/7113673-CN/) | | Sep 16, 2009 | Addition | Closed as incomplete - expired permit. Construct addition to and alter existing single-family dwelling per plan. | $160,000 | [6217594-CN](https://nearbypermits.com/seattle/permit/6217594-CN/) | ## Within ¼ mi since May 1, 2026 13 permits in the circle. From our copy of the city's data (last 24 months). ### This block (250 to 1,000 ft), 8 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Oct 1, 2026 | [1516 37th Ave](https://nearbypermits.com/seattle/address/1516-37th-ave/) | 530 ft N | Alteration or repair | Construct seismic retrofit to existing one family dwelling per plan. | $4,100 | [7160319-CN](https://nearbypermits.com/seattle/permit/7160319-CN/) | | Sep 29, 2026 | [1431 Newport Way](https://nearbypermits.com/seattle/address/1431-newport-way/) | 770 ft E | Alteration or repair | Construct alterations to basement level of a one-family dwelling subject to field inspection (STFI) | $25,000 | [7155242-CN](https://nearbypermits.com/seattle/permit/7155242-CN/) | | Aug 31, 2026 | [3317 E Union St](https://nearbypermits.com/seattle/address/3317-e-union-st/) | 790 ft W | Alteration or repair | Vehicle Impact Repair to an existing Commercial Building subject to field inspection STFI. | $23,250 | [7160437-CN](https://nearbypermits.com/seattle/permit/7160437-CN/) | | Aug 14, 2026 | [1558 Grand Ave](https://nearbypermits.com/seattle/address/1558-grand-ave/) | 840 ft NE | Demolition | Demolish existing one-family dwelling subject to field inspection. Concrete foundation walls and slab to remain. | $41,000 | [7137619-DM](https://nearbypermits.com/seattle/permit/7137619-DM/) | | Jun 17, 2026 | [1558 Grand Ave](https://nearbypermits.com/seattle/address/1558-grand-ave/) | 840 ft NE | Alteration or repair | Construct substantial alterations and additions for one-family dwelling per plan. | $435,120 | [7076072-CN](https://nearbypermits.com/seattle/permit/7076072-CN/) | | Jun 16, 2026 | [1526 36th Ave](https://nearbypermits.com/seattle/address/1526-36th-ave/) | 620 ft N | Addition | Construct addition and alterations to existing one-family dwelling per plan. | $350,000 | [7134440-CN](https://nearbypermits.com/seattle/permit/7134440-CN/) | | May 29, 2026 | [3400 E Spring St](https://nearbypermits.com/seattle/address/3400-e-spring-st/) | 850 ft SW | Alteration or repair | Change use from general commercial to restaurant per land use code. Construct as alterations to live work Unit #2 for coffee shop (Casa Ella Madrona) per plan. | $50,000 | [7134480-CN](https://nearbypermits.com/seattle/permit/7134480-CN/) | | May 6, 2026 | [1441 Madrona Dr](https://nearbypermits.com/seattle/address/1441-madrona-dr/) | 920 ft E | Alteration or repair | Construct substantial alterations and additions to existing one family dwelling per plan. | $649,077 | [7123463-CN](https://nearbypermits.com/seattle/permit/7123463-CN/) | ### Farther (1,000 ft to ¼ mi), 5 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Jun 30, 2026 | [3517 E Olive St](https://nearbypermits.com/seattle/address/3517-e-olive-st/) | 0.22 mi N | Alteration or repair | Construct alterations to basement level and main level stair door of a one-family dwelling per plan | $122,817 | [7128353-CN](https://nearbypermits.com/seattle/permit/7128353-CN/) | | May 25, 2026 | [1513 33rd Ave](https://nearbypermits.com/seattle/address/1513-33rd-ave/) | 0.22 mi NW | Fence, wall or deck | Demolition and reconstruction of an existing non-conforming detached garage in kind per SMC 23.42.112 subject to field inspection STFI. | $50,000 | [7144486-CN](https://nearbypermits.com/seattle/permit/7144486-CN/) | | May 15, 2026 | [1510 32nd Ave](https://nearbypermits.com/seattle/address/1510-32nd-ave/) | 0.23 mi W | Alteration or repair | Construct alterations to existing one family dwelling per plan. | $120,000 | [7128934-CN](https://nearbypermits.com/seattle/permit/7128934-CN/) | | May 12, 2026 | [3315 E Pine St](https://nearbypermits.com/seattle/address/3315-e-pine-st/) | 0.19 mi NW | Alteration or repair | Construct interior alterations to one family dwelling subject to field inspection STFI. | $50,000 | [7142507-CN](https://nearbypermits.com/seattle/permit/7142507-CN/) | | May 6, 2026 | [3201 E Pike St](https://nearbypermits.com/seattle/address/3201-e-pike-st/) | 0.23 mi W | Alteration or repair | Construct alterations to existing one family dwelling per plan. | $80,000 | [7058896-CN](https://nearbypermits.com/seattle/permit/7058896-CN/) | ## More on this street Other addresses on 37th Ave with permits, nearest house number first: - [1516 37th Ave](https://nearbypermits.com/seattle/address/1516-37th-ave/): newest permit Oct 1, 2026 - [1133 37th Ave](https://nearbypermits.com/seattle/address/1133-37th-ave/): newest permit Oct 21, 2025 - [823 37th Ave](https://nearbypermits.com/seattle/address/823-37th-ave/): newest permit Sep 19, 2025 - [814 37th Ave](https://nearbypermits.com/seattle/address/814-37th-ave/): newest permit Mar 2, 2026 - [610 37th Ave](https://nearbypermits.com/seattle/address/610-37th-ave/): newest permit Nov 6, 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 23:01 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/ Map, both permits at this address and 13 nearby: https://nearbypermits.com/seattle/address/1409-37th-ave/