# Building permits at 4142 3rd Ave NW, Seattle, WA 4142 3rd Ave NW: a new building permitted Apr 29, 2025, demolition May 22, 2025. Three permits on record here. The newest, May 22, 2025: Demolish existing one family dwelling and accessory garage. Within a quarter mile, the city has issued 8 more permits since May 1. ## At this address | Date | Type | Work | Cost | Permit | |---|---|---|---|---| | May 22, 2025 | Demolition | Demolish existing one family dwelling and accessory garage per plan. | $800,000 | [7014583-DM](https://nearbypermits.com/seattle/permit/7014583-DM/) | | Apr 29, 2025 | New building | Construct new one family dwelling per plan. (Establish use as single family dwelling with attached and detached accessory dwelling units per land use code. Construct new one and two family dwellings per plan. Review and processing for two records under 7014582-CN.) | $190,446 | [7056113-CN](https://nearbypermits.com/seattle/permit/7056113-CN/) | | Apr 29, 2025 | New building | Construct new two family dwelling per plan. (Establish use as single family dwelling with attached and detached accessory dwelling units per land use code. Construct new one and two family dwellings per plan. Review and processing for two records under 7014582-CN.) | $504,713 | [7014582-CN](https://nearbypermits.com/seattle/permit/7014582-CN/) | ## Within ¼ mi since May 1, 2026 8 permits in the circle. From our copy of the city's data (last 24 months). ### This block (250 to 1,000 ft), 6 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Sep 27, 2026 | [208 NW 43rd St](https://nearbypermits.com/seattle/address/208-nw-43rd-st/) | 690 ft NE | Alteration or repair | Construct engineered voluntary seismic retrofit for one family dwelling subject to field inspection STFI. | $3,440 | [7164488-CN](https://nearbypermits.com/seattle/permit/7164488-CN/) | | Sep 15, 2026 | [102 N 41st St](https://nearbypermits.com/seattle/address/102-n-41st-st/) | 850 ft SE | Alteration or repair | Construct alterations and seismic retrofit to existing one-family dwelling subject to field inspection (STFI). | $65,000 | [7162656-CN](https://nearbypermits.com/seattle/permit/7162656-CN/) | | Sep 15, 2026 | [4113 Palatine Ave N](https://nearbypermits.com/seattle/address/4113-palatine-ave-n/) | 960 ft E | Addition | Construct pergola addition to existing one family residence subject to field inspection (STFI). | $5,233 | [7162012-CN](https://nearbypermits.com/seattle/permit/7162012-CN/) | | Sep 12, 2026 | [4001 2nd Ave NW](https://nearbypermits.com/seattle/address/4001-2nd-ave-nw/) | 740 ft SE | Alteration or repair | Construct alterations to basement and main floor of existing one-family dwelling. Work includes new bedroom removing existing basement kitchen and relocating stair subject to field inspection (STFI). | $70,000 | [7162027-CN](https://nearbypermits.com/seattle/permit/7162027-CN/) | | Aug 14, 2026 | [200 NW Bowdoin Pl](https://nearbypermits.com/seattle/address/200-nw-bowdoin-pl/) | 980 ft S | Alteration or repair | Construct alterations to one-family dwelling subject to field inspection (STFI) | $2,000 | [7158200-CN](https://nearbypermits.com/seattle/permit/7158200-CN/) | | Jul 10, 2026 | [4203 1st Ave NW](https://nearbypermits.com/seattle/address/4203-1st-ave-nw/) | 730 ft E | Addition | Construct exterior deck addition to existing one-family dwelling subject to field inspection (STFI) | $15,000 | [7152363-CN](https://nearbypermits.com/seattle/permit/7152363-CN/) | ### Farther (1,000 ft to ¼ mi), 2 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Jul 28, 2026 | [4247 Greenwood Ave N](https://nearbypermits.com/seattle/address/4247-greenwood-ave-n/) | 0.24 mi NE | Fence, wall or deck | Construct new exterior decks with 4" pin pile foundations for existing multi-family structure per plan. | $17,569 | [6927784-CN](https://nearbypermits.com/seattle/permit/6927784-CN/) | | May 14, 2026 | [725 NW 43rd St](https://nearbypermits.com/seattle/address/725-nw-43rd-st/) | 0.24 mi W | Alteration or repair | Construct alterations to existing minor telecommunication facility (AT&T) per plan. | $25,000 | [7104679-CN](https://nearbypermits.com/seattle/permit/7104679-CN/) | --- Source: Seattle Department of Construction and Inspections permit data (https://cos-data.seattle.gov/d/76t5-zqzr). Checked 2026-10-05 20:36 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/ Map, all 3 permits at this address and 8 nearby: https://nearbypermits.com/seattle/address/4142-3rd-ave-nw/