# Building permits at 825 21st Ave, Seattle, WA One permit on record here. The newest, Apr 13: Construct additions and alterations to existing single family residence per STFI. Within a quarter mile, the city has issued 8 more permits since May 1. One is for a new building, 0.23 mi away. ## At this address | Date | Type | Work | Cost | Permit | |---|---|---|---|---| | Apr 13, 2026 | Addition | Construct additions and alterations to existing single family residence per STFI | $20,000 | [7124805-CN](https://nearbypermits.com/seattle/permit/7124805-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), 3 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Aug 18, 2026 | [2210 E Cherry St](https://nearbypermits.com/seattle/address/2210-e-cherry-st/) | 810 ft SE | Alteration or repair | Construct initial tenant improvement in street level space for a canine grooming facility occupy per plans | $90,000 | [7147882-CN](https://nearbypermits.com/seattle/permit/7147882-CN/) | | Aug 3, 2026 | [706 20th Ave](https://nearbypermits.com/seattle/address/706-20th-ave/) | 570 ft S | Alteration or repair | Construct alterations for fire damage repair to remove damaged dropped ceilings finishes and windows in kind subject to field inspection (STFI). | $75,000 | [7154710-CN](https://nearbypermits.com/seattle/permit/7154710-CN/) | | Jun 23, 2026 | [800 18th Ave](https://nearbypermits.com/seattle/address/800-18th-ave/) | 780 ft W | Alteration or repair | Construct alterations for building stabilization (Immaculate Conception Church) at east end of ground floor in existing institutional building per plan. | $175,000 | [7138441-CN](https://nearbypermits.com/seattle/permit/7138441-CN/) | ### Farther (1,000 ft to ¼ mi), 5 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Oct 8, 2026 | [949 24th Ave](https://nearbypermits.com/seattle/address/949-24th-ave/) | 0.20 mi NE | Grading | Grading for new driveway on existing one family dwelling property per plan. | $1,444 | [7144913-GR](https://nearbypermits.com/seattle/permit/7144913-GR/) | | Sep 10, 2026 | [536 19th Ave](https://nearbypermits.com/seattle/address/536-19th-ave/) | 0.20 mi SW | Addition | Construct deck addition for one family dwelling subject to field inspection STFI. | $7,000 | [7161728-CN](https://nearbypermits.com/seattle/permit/7161728-CN/) | | Jul 22, 2026 | [2101 E James St](https://nearbypermits.com/seattle/address/2101-e-james-st/) | 0.20 mi S | Roofing | Reroof of Both Steep Slope and low slope areas:1. Steep Slope; remove and replace in like kind asphalt shingle roofing. Remove existing asphalt shingle roofing and dispose of properly. Install New Certainteed Landmark Asphalt shingle roofing system underlayment new edge metal and flashing all per ma | $94,245 | [7154389-RR](https://nearbypermits.com/seattle/permit/7154389-RR/) | | Jul 10, 2026 | [1116 A 18th Ave](https://nearbypermits.com/seattle/address/1116-a-18th-ave/) | 0.21 mi NW | Fence, wall or deck | Remove and replace 1 rooftop patio window in an existing multi-family residence. Like for like in size. No change to structural or clear open subject to field inspection STFI. | $4,013 | [7152424-CN](https://nearbypermits.com/seattle/permit/7152424-CN/) | | Jun 16, 2026 | [506 20th Ave](https://nearbypermits.com/seattle/address/506-20th-ave/) | 0.23 mi S | New building | Establish use as two attached dwelling units per Land Use Code. Construct new two family dwelling per plan. | $512,878 | [7104413-CN](https://nearbypermits.com/seattle/permit/7104413-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 | |---|---|---|---|---|---|---|---| | | | 902 18th Ave | 870 ft W | Land Use Application to subdivide one development site into six unit lots | [3044068-LU](https://services.seattle.gov/portal/customize/LinkToRecord.aspx?altId=3044068-LU) | "Completed" | 2026-04-20 | ## More on this street Other addresses on 21st Ave with permits, nearest house number first: - [937 21st Ave](https://nearbypermits.com/seattle/address/937-21st-ave/): newest permit Apr 2, 2025 - [961 21st Ave](https://nearbypermits.com/seattle/address/961-21st-ave/): newest permit Jun 19, 2025 - [1452 21st Ave](https://nearbypermits.com/seattle/address/1452-21st-ave/): newest permit Jun 6, 2025 - [155 21st Ave](https://nearbypermits.com/seattle/address/155-21st-ave/): newest permit Sep 7, 2026 --- Source: Seattle Department of Construction and Inspections permit data (https://cos-data.seattle.gov/d/76t5-zqzr), City of Seattle. Checked 2026-10-11 07:21 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 11, 04:18 UTC. Map, the one permit at this address and 8 nearby: https://nearbypermits.com/seattle/address/825-21st-ave/