# Building permits in Seattle 98178 13 permits in the last 90 days. The newest, Sep 17: Construct southwest detached garage and accessory structure, at 10236 B 56th Ave S. | Date | Address | Type | Work | Cost | Permit | |---|---|---|---|---|---| | Sep 17, 2026 | [10236 B 56th Ave S](https://nearbypermits.com/seattle/address/10236-b-56th-ave-s/) | New building | Construct southwest detached garage and accessory structure per plan. (Allow one new detached accessory dwelling unit and accessory structure per land use code with existing single family to remain). Construct one new one-family dwelling and accessory structure per plan. Review and processing for tw | $193,796 | [7118478-CN](https://nearbypermits.com/seattle/permit/7118478-CN/) | | Sep 17, 2026 | [10236 A 56th Ave S](https://nearbypermits.com/seattle/address/10236-a-56th-ave-s/) | New building | Construct northeast new one family dwelling per plan. (Allow one new detached accessory dwelling unit and one new accessory structure per land use code with existing single family to remain). Construct one new one family dwelling per plan. Review and processing for two records under 7099617-CN) | $338,158 | [7099617-CN](https://nearbypermits.com/seattle/permit/7099617-CN/) | | Sep 13, 2026 | [10241 65th Ave S](https://nearbypermits.com/seattle/address/10241-65th-ave-s/) | New building | Allow housing for one new detached dwelling unit per land use code. Existing detached dwelling to remain (no work). Construct new one-family dwelling per plan. | $149,777 | [7120276-CN](https://nearbypermits.com/seattle/permit/7120276-CN/) | | Sep 8, 2026 | [5162 S Wallace St](https://nearbypermits.com/seattle/address/5162-s-wallace-st/) | Alteration or repair | Construct interior alterations to one family dwelling subject to field inspection STFI. | $110,000 | [7159857-CN](https://nearbypermits.com/seattle/permit/7159857-CN/) | | Sep 2, 2026 | [10237 57th Ave S](https://nearbypermits.com/seattle/address/10237-57th-ave-s/) | Demolition | Demolish existing one family dwelling per plan. | $150,000 | [7135919-DM](https://nearbypermits.com/seattle/permit/7135919-DM/) | | Aug 20, 2026 | [5601 S Avon St](https://nearbypermits.com/seattle/address/5601-s-avon-st/) | Addition | Construct exterior deck addition to replace existing for one-family dwelling per plan. | $16,000 | [7135758-CN](https://nearbypermits.com/seattle/permit/7135758-CN/) | | Aug 13, 2026 | [10052 Beacon Ave S](https://nearbypermits.com/seattle/address/10052-beacon-ave-s/) | New building | Allow detached accessory dwelling unit (DADU) to existing single-family residence per land use code. Construct one-family dwelling per plan | $200,735 | [7000746-CN](https://nearbypermits.com/seattle/permit/7000746-CN/) | | Jul 28, 2026 | [10461 62nd Ave S](https://nearbypermits.com/seattle/address/10461-62nd-ave-s/) | Demolition | Demolish existing one family dwelling per plan. | $800,000 | [7120421-DM](https://nearbypermits.com/seattle/permit/7120421-DM/) | | Jul 22, 2026 | [10200 68th Ave S](https://nearbypermits.com/seattle/address/10200-68th-ave-s/) | Alteration or repair | Construct drainage outfall improvements for Lakeridge Park per plan. | $1,250,000 | [7056017-CN](https://nearbypermits.com/seattle/permit/7056017-CN/) | | Jul 14, 2026 | [11254 Renton Ave S](https://nearbypermits.com/seattle/address/11254-renton-ave-s/) | Alteration or repair | Replace 2 doors nail fin like for like in one family dwelling subject to field inspection STFI. | $17,388 | [7152173-CN](https://nearbypermits.com/seattle/permit/7152173-CN/) | | Jul 8, 2026 | [10461 62nd Ave S](https://nearbypermits.com/seattle/address/10461-62nd-ave-s/) | New building | Construct new two family dwelling (W - SFR3 & SFR4) per plan. (Establish use as two single-family residences and one two-family residence per land use code. Construct new one- and two-family dwellings per plan. Review and processing for three records under 7120420-CN) | $579,600 | [7122113-CN](https://nearbypermits.com/seattle/permit/7122113-CN/) | | Jul 8, 2026 | [10465 62nd Ave S](https://nearbypermits.com/seattle/address/10465-62nd-ave-s/) | New building | Construct new one family dwelling (SE - SFR2) per plan. (Establish use as two single-family residences and one two-family residence per land use code. Construct new one- and two-family dwellings per plan. Review and processing for three records under 7120420-CN) | $312,413 | [7122112-CN](https://nearbypermits.com/seattle/permit/7122112-CN/) | | Jul 8, 2026 | [10459 62nd Ave S](https://nearbypermits.com/seattle/address/10459-62nd-ave-s/) | New building | Construct new one family dwelling (NE - SFR1) per plan. (Establish use as two single-family residences and one two-family residence per land use code. Construct new one- and two-family dwellings per plan. Review and processing for three records under 7120420-CN) | $312,413 | [7120420-CN](https://nearbypermits.com/seattle/permit/7120420-CN/) | | Jun 12, 2026 | [10054 Beacon Ave S](https://nearbypermits.com/seattle/address/10054-beacon-ave-s/) | New building | Construct south two-family dwelling per plan. (Establish use as single family residence with attached and detached accessory dwelling units per land use code. Construct one- and two-family dwellings per plan. Review and processing for two records under 7024529-CN) | $774,918 | [7024529-CN](https://nearbypermits.com/seattle/permit/7024529-CN/) | | Jun 8, 2026 | [10664 63rd Ave S](https://nearbypermits.com/seattle/address/10664-63rd-ave-s/) | Fence, wall or deck | Allow housing for detached dwelling unit per land use code. Existing detached dwelling to remain. Construct new one family dwelling per standard plan 6880596-SP. Existing accessory structures to be removed. | $213,859 | [7130847-CN](https://nearbypermits.com/seattle/permit/7130847-CN/) | | Jun 8, 2026 | [5006 S Ryan Way](https://nearbypermits.com/seattle/address/5006-s-ryan-way/) | New building | Construct northeast one-family dwelling per plan. (Establish use as single family residence with attached and detached accessory dwelling units per land use code. Construct one- and two-family dwellings per plan. Review and processing for two records under 7024529-CN) | $205,779 | [7048099-CN](https://nearbypermits.com/seattle/permit/7048099-CN/) | | Jun 5, 2026 | [6025 S Ryan St](https://nearbypermits.com/seattle/address/6025-s-ryan-st/) | Alteration or repair | Construct engineered voluntary seismic retrofit of one family dwelling subject to field inspection STFI. | $5,014 | [7145985-CN](https://nearbypermits.com/seattle/permit/7145985-CN/) | | Jun 2, 2026 | [5653 S Avon St](https://nearbypermits.com/seattle/address/5653-s-avon-st/) | Alteration or repair | Construct alterations to existing one family dwelling per plan. | $100,000 | [7134451-CN](https://nearbypermits.com/seattle/permit/7134451-CN/) | | May 26, 2026 | [5134 S Wallace St](https://nearbypermits.com/seattle/address/5134-s-wallace-st/) | Fence, wall or deck | Remove un-permitted retaining walls and construct alterations to existing one family dwelling per plan. | $35,000 | [7108919-CN](https://nearbypermits.com/seattle/permit/7108919-CN/) | | May 26, 2026 | [10124 66th Ave S](https://nearbypermits.com/seattle/address/10124-66th-ave-s/) | Alteration or repair | Construct substantial alterations to existing one family dwelling per plan. | $244,040 | [7108732-CN](https://nearbypermits.com/seattle/permit/7108732-CN/) | | May 26, 2026 | [10222 64th Ave S](https://nearbypermits.com/seattle/address/10222-64th-ave-s/) | Alteration or repair | Construct substantial alterations and additions for one family dwelling per plan. | $748,687 | [7100990-CN](https://nearbypermits.com/seattle/permit/7100990-CN/) | | May 20, 2026 | [10001 57th Ave S](https://nearbypermits.com/seattle/address/10001-57th-ave-s/) | Demolition | Demolish portable classroom (Bldg D) per plan. | $50,000 | [7138325-DM](https://nearbypermits.com/seattle/permit/7138325-DM/) | | May 20, 2026 | [10001 57th Ave S](https://nearbypermits.com/seattle/address/10001-57th-ave-s/) | Demolition | Demolish portable classroom (Bldg C) per plan. | $50,000 | [7138323-DM](https://nearbypermits.com/seattle/permit/7138323-DM/) | | May 20, 2026 | [10001 57th Ave S](https://nearbypermits.com/seattle/address/10001-57th-ave-s/) | Demolition | Demolish portable classroom (Bldg B) per plan. | $50,000 | [7137645-DM](https://nearbypermits.com/seattle/permit/7137645-DM/) | | May 18, 2026 | [5717 S Prentice St](https://nearbypermits.com/seattle/address/5717-s-prentice-st/) | New building | Construct a new accessory structure per STFI | $24,000 | [7142433-CN](https://nearbypermits.com/seattle/permit/7142433-CN/) | More: https://nearbypermits.com/seattle/zip/98178/?page=2 --- Source: Seattle Department of Construction and Inspections permit data (https://cos-data.seattle.gov/d/76t5-zqzr). Checked 2026-10-02 21:37 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/