# Building permits at 8631 9th Ave SW, Seattle, WA One permit on record here. The newest, Feb 27: Allow new detached accessory dwelling unit to existing single family use per land use code. Within a quarter mile, the city has issued 3 more permits since May 1. ## At this address | Date | Type | Work | Cost | Permit | |---|---|---|---|---| | Feb 27, 2026 | New building | Allow new detached accessory dwelling unit to existing single family use per land use code. Construct substantial alterations to existing garage to convert into one family dwelling per plan. | $100,000 | [7094121-CN](https://nearbypermits.com/seattle/permit/7094121-CN/) | ## Within ¼ mi since May 1, 2026 3 permits in the circle. From our copy of the city's data (last 24 months). ### This block (250 to 1,000 ft), 2 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Sep 23, 2026 | [8844 10th Ave SW](https://nearbypermits.com/seattle/address/8844-10th-ave-sw/) | 780 ft S | Demolition | Demolish existing single family residence without basement accessory sheds canopies and covers Per plan. | $1,200,000 | [7136276-DM](https://nearbypermits.com/seattle/permit/7136276-DM/) | | May 6, 2026 | [8814 12th Ave SW](https://nearbypermits.com/seattle/address/8814-12th-ave-sw/) | 880 ft SW | Alteration or repair | Interior alteration and re-establishing parking at existing single family residence subject to field inspection (STFI) | $200,000 | [7141569-CN](https://nearbypermits.com/seattle/permit/7141569-CN/) | ### Farther (1,000 ft to ¼ mi), 1 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Aug 27, 2026 | [8827 13th Ave SW](https://nearbypermits.com/seattle/address/8827-13th-ave-sw/) | 0.25 mi SW | Alteration or repair | Construct alterations to add a bathroom to a one-family dwelling subject to field inspection (STFI) | $12,000 | [7159138-CN](https://nearbypermits.com/seattle/permit/7159138-CN/) | ## Zoning requests nearby Hearings are public: you can comment or attend. Dates can move; check the city's page before you go. | Status | Hearing | Address | Distance | Request | Case | City's words | Filed | |---|---|---|---|---|---|---|---| | In review | | 8817 9th Ave SW | 490 ft S | Land Use Application to subdivide one development site into six unit lots | [3043484-LU](https://services.seattle.gov/portal/customize/LinkToRecord.aspx?altId=3043484-LU) | "Corrections Required" | 2025-12-01 | ## More on this street Other addresses on 9th Ave SW with permits, nearest house number first: - [8638 9th Ave SW](https://nearbypermits.com/seattle/address/8638-9th-ave-sw/): newest permit May 27, 2025 - [8459 9th Ave SW](https://nearbypermits.com/seattle/address/8459-9th-ave-sw/): newest permit Sep 10, 2025 - [8817 9th Ave SW](https://nearbypermits.com/seattle/address/8817-9th-ave-sw/): newest permit Apr 14, 2025 - [8418 9th Ave SW](https://nearbypermits.com/seattle/address/8418-9th-ave-sw/): newest permit Nov 17, 2025 - [8411 9th Ave SW](https://nearbypermits.com/seattle/address/8411-9th-ave-sw/): newest permit Sep 26, 2025 - [9044 9th Ave SW](https://nearbypermits.com/seattle/address/9044-9th-ave-sw/): newest permit Mar 11, 2026 - [8106 9th Ave SW](https://nearbypermits.com/seattle/address/8106-9th-ave-sw/): newest permit Dec 16, 2024 - [9232 9th Ave SW](https://nearbypermits.com/seattle/address/9232-9th-ave-sw/): newest permit Jun 3, 2026 - [7915 9th Ave SW](https://nearbypermits.com/seattle/address/7915-9th-ave-sw/): newest permit Sep 18, 2026 --- Source: Seattle Department of Construction and Inspections permit data (https://cos-data.seattle.gov/d/76t5-zqzr), City of Seattle. Checked 2026-10-17 05:41 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 17, 03:18 UTC. Map, the one permit at this address and 3 nearby: https://nearbypermits.com/seattle/address/8631-9th-ave-sw/