# Building permits at 809 W Armour St, Seattle, WA One permit on record here. The newest, Mar 27, 2025: Construct new one family dwelling (DADU). Within a quarter mile, the city has issued 9 more permits since May 1. ## At this address | Date | Type | Work | Cost | Permit | |---|---|---|---|---| | Mar 27, 2025 | New building | Construct new one family dwelling (DADU) per plan. (Establish use as single family residence with detached accessory dwelling unit per land use code. Construct 2 new one family dwellings per plan. Review and processing for two records under 7035170-CN). | $218,651 | [7052659-CN](https://nearbypermits.com/seattle/permit/7052659-CN/) | ## Within ¼ mi since May 1, 2026 9 permits in the circle. From our copy of the city's data (last 24 months). ### This block (250 to 1,000 ft), 4 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Sep 3, 2026 | [817 W Barrett St](https://nearbypermits.com/seattle/address/817-w-barrett-st/) | 700 ft N | Addition | Construct addition to one family dwelling subject to field inspection STFI. | $150,000 | [7158535-CN](https://nearbypermits.com/seattle/permit/7158535-CN/) | | Jul 6, 2026 | [2569 8th Ave W](https://nearbypermits.com/seattle/address/2569-8th-ave-w/) | 750 ft S | Fence, wall or deck | Construct accessory pergola structure adjacent to existing one family dwelling subject to field inspection. | $20,000 | [7145328-CN](https://nearbypermits.com/seattle/permit/7145328-CN/) | | Jun 8, 2026 | [2659 9th Ave W](https://nearbypermits.com/seattle/address/2659-9th-ave-w/) | 430 ft SW | Alteration or repair | Construct alterations to existing one-family dwelling subject-to-field inspection (STFI). | $150,000 | [7144995-CN](https://nearbypermits.com/seattle/permit/7144995-CN/) | | May 5, 2026 | [903 W Newell St](https://nearbypermits.com/seattle/address/903-w-newell-st/) | 370 ft SW | Addition | Allow housing for a stacked dwelling unit within an existing structure per land use code. Construct additions and substantial alterations for two-family dwelling per plan. | $800,000 | [7110525-CN](https://nearbypermits.com/seattle/permit/7110525-CN/) | ### Farther (1,000 ft to ¼ mi), 5 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Sep 4, 2026 | [610 W Halladay St](https://nearbypermits.com/seattle/address/610-w-halladay-st/) | 0.21 mi SE | Alteration or repair | Construct interior alterations to basement of one family dwelling subject to field inspection STFI. | $115,000 | [7152435-CN](https://nearbypermits.com/seattle/permit/7152435-CN/) | | Jun 22, 2026 | [2920 11th Ave W](https://nearbypermits.com/seattle/address/2920-11th-ave-w/) | 0.20 mi NW | Alteration or repair | Construct alterations to basement level of one-family dwelling subject to field inspection (STFI). | $45,000 | [7149395-CN](https://nearbypermits.com/seattle/permit/7149395-CN/) | | Jun 22, 2026 | [3008 10th Ave W](https://nearbypermits.com/seattle/address/3008-10th-ave-w/) | 0.20 mi NW | Alteration or repair | Construct alterations for one family dwelling subject to field inspection STFI. | $33,398 | [7137063-CN](https://nearbypermits.com/seattle/permit/7137063-CN/) | | Jun 2, 2026 | [2524 10th Ave W](https://nearbypermits.com/seattle/address/2524-10th-ave-w/) | 0.24 mi S | Alteration or repair | Construct foundation repair to existing one family dwelling per plan. | $21,500 | [7135207-CN](https://nearbypermits.com/seattle/permit/7135207-CN/) | | Jun 1, 2026 | [425 W Fulton St](https://nearbypermits.com/seattle/address/425-w-fulton-st/) | 0.22 mi E | Alteration or repair | Construct alterations to existing one-family dwelling subject-to-field inspection (STFI). | $90,000 | [7145386-CN](https://nearbypermits.com/seattle/permit/7145386-CN/) | ## More on this street Other addresses on W Armour St with permits, nearest house number first: - [807 W Armour St](https://nearbypermits.com/seattle/address/807-w-armour-st/): newest permit Mar 31, 2025 - [836 W Armour St](https://nearbypermits.com/seattle/address/836-w-armour-st/): newest permit Jan 16, 2026 - [1022 W Armour St](https://nearbypermits.com/seattle/address/1022-w-armour-st/): newest permit Feb 4, 2026 - [18 W Armour St](https://nearbypermits.com/seattle/address/18-w-armour-st/): newest permit Apr 2, 2025 - [17 W Armour St](https://nearbypermits.com/seattle/address/17-w-armour-st/): newest permit May 13, 2025 - [2304 W Armour St](https://nearbypermits.com/seattle/address/2304-w-armour-st/): newest permit Jun 25, 2025 - [2604 W Armour St](https://nearbypermits.com/seattle/address/2604-w-armour-st/): newest permit Oct 9, 2024 - [2605 W Armour St](https://nearbypermits.com/seattle/address/2605-w-armour-st/): newest permit Sep 11, 2025 - [4520 W Armour St](https://nearbypermits.com/seattle/address/4520-w-armour-st/): newest permit Aug 12, 2025 --- Source: Seattle Department of Construction and Inspections permit data (https://cos-data.seattle.gov/d/76t5-zqzr), City of Seattle. Checked 2026-10-08 05:02 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/ Map, the one permit at this address and 9 nearby: https://nearbypermits.com/seattle/address/809-w-armour-st/