# Building permits at 409 NW 70th St, Seattle, WA One permit on record here. The newest, Dec 24, 2024: Construct substantial alterations to existing one family dwelling subject to field inspection STFI. Within a quarter mile, the city has issued 10 more permits since May 1. One is for a new building, 830 ft away. ## At this address | Date | Type | Work | Cost | Permit | |---|---|---|---|---| | Dec 24, 2024 | Alteration or repair | Construct substantial alterations to existing one family dwelling subject to field inspection STFI. | $69,500 | [7062430-CN](https://nearbypermits.com/seattle/permit/7062430-CN/) | ## Within ¼ mi since May 1, 2026 10 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 | |---|---|---|---|---|---|---| | Sep 18, 2026 | [6753 7th Ave NW](https://nearbypermits.com/seattle/address/6753-7th-ave-nw/) | 700 ft W | Addition | Construct additions and alterations to existing single family residence per plan. | $81,476 | [7131975-CN](https://nearbypermits.com/seattle/permit/7131975-CN/) | | Sep 18, 2026 | [7029 7th Ave NW](https://nearbypermits.com/seattle/address/7029-7th-ave-nw/) | 830 ft NW | New building | Allow housing for one new detached dwelling unit per land use code. Existing detached dwelling to remain. Construct new one-family dwelling per plan. Remove existing detached garage. | $228,193 | [7131442-CN](https://nearbypermits.com/seattle/permit/7131442-CN/) | | Aug 20, 2026 | [717 NW 70th St](https://nearbypermits.com/seattle/address/717-nw-70th-st/) | 810 ft W | Alteration or repair | Construct alterations to south side of existing multifamily building (Ballard Ridge Condominium) to replace stucco siding in kind subject to field inspection (STFI) | $55,000 | [7159019-CN](https://nearbypermits.com/seattle/permit/7159019-CN/) | | Aug 19, 2026 | [7228 6th Ave NW](https://nearbypermits.com/seattle/address/7228-6th-ave-nw/) | 850 ft N | Alteration or repair | Construct alterations to kitchen in a one-family dwelling subject to field inspection (STFI) | $50,000 | [7158091-CN](https://nearbypermits.com/seattle/permit/7158091-CN/) | | Aug 3, 2026 | [7005 Sycamore Ave NW](https://nearbypermits.com/seattle/address/7005-sycamore-ave-nw/) | 810 ft E | Alteration or repair | Construct alterations at basement level of one-family dwelling subject to field inspection [STFI]. | $20,000 | [7156271-CN](https://nearbypermits.com/seattle/permit/7156271-CN/) | | Jun 23, 2026 | [7038 Cleopatra Pl NW](https://nearbypermits.com/seattle/address/7038-cleopatra-pl-nw/) | 950 ft NW | Alteration or repair | Construct interior alterations to one family dwelling subject to field inspection STFI. | $27,943 | [7147052-CN](https://nearbypermits.com/seattle/permit/7147052-CN/) | | Jun 3, 2026 | [7005 Sycamore Ave NW](https://nearbypermits.com/seattle/address/7005-sycamore-ave-nw/) | 810 ft E | Alteration or repair | Construct engineered voluntary seismic upgrade to basement of SFR STFI | $4,500 | [7145757-CN](https://nearbypermits.com/seattle/permit/7145757-CN/) | | May 29, 2026 | [7034 3rd Ave NW](https://nearbypermits.com/seattle/address/7034-3rd-ave-nw/) | 600 ft NE | Addition | Construct dormer addition and alterations to existing single family residence subject-to-field inspection (STFI). | $60,000 | [7144260-CN](https://nearbypermits.com/seattle/permit/7144260-CN/) | ### Farther (1,000 ft to ¼ mi), 2 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Aug 20, 2026 | [7015 Palatine Ave N](https://nearbypermits.com/seattle/address/7015-palatine-ave-n/) | 0.25 mi E | Alteration or repair | Construct alterations to basement of existing one-family dwelling subject-to-field inspection (STFI). | $105,745 | [7158400-CN](https://nearbypermits.com/seattle/permit/7158400-CN/) | | May 4, 2026 | [7214 Sycamore Ave NW](https://nearbypermits.com/seattle/address/7214-sycamore-ave-nw/) | 0.22 mi NE | Alteration or repair | Construct engineered seismic upgrade to basement of SFR STFI | $4,500 | [7140544-CN](https://nearbypermits.com/seattle/permit/7140544-CN/) | ## Zoning requests nearby There are no zoning requests on file within ¼ mi. Seattle's feed was last read Oct 14. ## More on this street Other addresses on NW 70th St with permits, nearest house number first: - [308 NW 70th St](https://nearbypermits.com/seattle/address/308-nw-70th-st/): newest permit Feb 26, 2026 - [215 NW 70th St](https://nearbypermits.com/seattle/address/215-nw-70th-st/): newest permit Jan 29, 2025 - [717 NW 70th St](https://nearbypermits.com/seattle/address/717-nw-70th-st/): newest permit Aug 20, 2026 - [1423 NW 70th St](https://nearbypermits.com/seattle/address/1423-nw-70th-st/): newest permit Nov 7, 2024 - [2353 NW 70th St](https://nearbypermits.com/seattle/address/2353-nw-70th-st/): newest permit Dec 18, 2024 - [2763 NW 70th St](https://nearbypermits.com/seattle/address/2763-nw-70th-st/): newest permit Jul 3, 2025 - [2851 NW 70th St](https://nearbypermits.com/seattle/address/2851-nw-70th-st/): newest permit Mar 17, 2025 - [3003 NW 70th St](https://nearbypermits.com/seattle/address/3003-nw-70th-st/): newest permit May 29, 2025 - [3034 NW 70th St](https://nearbypermits.com/seattle/address/3034-nw-70th-st/): newest permit Jul 8, 2025 - [3306 NW 70th St](https://nearbypermits.com/seattle/address/3306-nw-70th-st/): newest permit Feb 19, 2026 --- Source: Seattle Department of Construction and Inspections permit data (https://cos-data.seattle.gov/d/76t5-zqzr), City of Seattle. Checked 2026-10-14 14:43 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 14, 10:18 UTC. Map, the one permit at this address and 10 nearby: https://nearbypermits.com/seattle/address/409-nw-70th-st/