# Building permits at 9909 Arrowsmith Ave S, Seattle, WA Two permits on record here. The newest, Mar 12: Replace 5 windows like for like in SFR subject to field inspection STFI. Within a quarter mile, the city has issued 6 more permits since May 1. ## At this address | Date | Type | Work | Cost | Permit | |---|---|---|---|---| | Mar 12, 2026 | Alteration or repair | Replace 5 windows like for like in SFR subject to field inspection STFI. | $9,819 | [7133161-CN](https://nearbypermits.com/seattle/permit/7133161-CN/) | | Dec 13, 2023 | Alteration or repair | Replace 5 windows in-kind to a single-family residence subject to field inspection. | $5,904 | [6998904-CN](https://nearbypermits.com/seattle/permit/6998904-CN/) | ## Within ¼ mi since May 1, 2026 6 permits in the circle. From our copy of the city's data (last 24 months). ### This block (250 to 1,000 ft), 3 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | May 26, 2026 | [10124 66th Ave S](https://nearbypermits.com/seattle/address/10124-66th-ave-s/) | 730 ft 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 19, 2026 | [9837 Rainier Ave S](https://nearbypermits.com/seattle/address/9837-rainier-ave-s/) | 510 ft N | Fence, wall or deck | Construct retaining wall on property to resolve red tag per plan | $15,000 | [7098389-CN](https://nearbypermits.com/seattle/permit/7098389-CN/) | | May 12, 2026 | [9917 Rainier Ave S](https://nearbypermits.com/seattle/address/9917-rainier-ave-s/) | 280 ft E | Alteration or repair | Construct voluntary engineered seismic retrofit for one family dwelling subject to field inspection STFI. | $5,200 | [7141180-CN](https://nearbypermits.com/seattle/permit/7141180-CN/) | ### Farther (1,000 ft to ¼ mi), 3 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Sep 30, 2026 | [9733 Arrowsmith Ave S](https://nearbypermits.com/seattle/address/9733-arrowsmith-ave-s/) | 0.24 mi NW | Fence, wall or deck | Construct repairs to existing retaining wall including helical tiebacks per plan. | $29,600 | [7131176-CN](https://nearbypermits.com/seattle/permit/7131176-CN/) | | Aug 13, 2026 | [9765 62nd Ave S](https://nearbypermits.com/seattle/address/9765-62nd-ave-s/) | 0.24 mi W | Alteration or repair | Garage conversion to living space at existing dwelling unit Subject To Field Inspection (STFI) | $35,000 | [7156988-CN](https://nearbypermits.com/seattle/permit/7156988-CN/) | | May 26, 2026 | [10222 64th Ave S](https://nearbypermits.com/seattle/address/10222-64th-ave-s/) | 0.25 mi S | Addition | Construct substantial alterations and additions for one family dwelling per plan. | $748,687 | [7100990-CN](https://nearbypermits.com/seattle/permit/7100990-CN/) | ## More on this street Other addresses on Arrowsmith Ave S with permits, nearest house number first: - [9812 Arrowsmith Ave S](https://nearbypermits.com/seattle/address/9812-arrowsmith-ave-s/): newest permit Dec 11, 2024 - [9733 Arrowsmith Ave S](https://nearbypermits.com/seattle/address/9733-arrowsmith-ave-s/): newest permit Sep 30, 2026 --- Source: Seattle Department of Construction and Inspections permit data (https://cos-data.seattle.gov/d/76t5-zqzr), City of Seattle. Checked 2026-10-08 08:28 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/ Map, both permits at this address and 6 nearby: https://nearbypermits.com/seattle/address/9909-arrowsmith-ave-s/