# Building permits at 124 B 20th Ave, Seattle, WA One permit on record here. The newest, Dec 16, 2025: Fire repair to a townhome to repair in like kind of parapet wall roofing and interior finishes STFI. Within a quarter mile, the city has issued 4 more permits since May 1. ## At this address | Date | Type | Work | Cost | Permit | |---|---|---|---|---| | Dec 16, 2025 | Alteration or repair | Fire repair to a townhome to repair in like kind of parapet wall roofing and interior finishes STFI. | $72,234 | [7121198-CN](https://nearbypermits.com/seattle/permit/7121198-CN/) | ## Within ΒΌ mi since May 1, 2026 4 permits in the circle. From our copy of the city's data (last 24 months). ### Next door (under 250 ft), 1 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Sep 7, 2026 | [155 21st Ave](https://nearbypermits.com/seattle/address/155-21st-ave/) | 220 ft NE | Roofing | Project consists of recovering the existing roof with a new 115mil Fleeceback TPO membrane while leaving the existing roof membrane in place. Work includes preparation of the existing membrane installation of the new 115mil fleeceback membrane in adhesive directly over existing membrane and integrat | $89,038 | [7161506-RR](https://nearbypermits.com/seattle/permit/7161506-RR/) | ### This block (250 to 1,000 ft), 3 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Jun 8, 2026 | [2034 S Main St](https://nearbypermits.com/seattle/address/2034-s-main-st/) | 810 ft S | Roofing | Remove the old roof shingles and install new roof shingles | $27,300 | [7146911-RR](https://nearbypermits.com/seattle/permit/7146911-RR/) | | Jun 3, 2026 | [118 22nd Ave](https://nearbypermits.com/seattle/address/118-22nd-ave/) | 610 ft E | Roofing | Re-roof building with asphalt shingles | $34,000 | [7146179-RR](https://nearbypermits.com/seattle/permit/7146179-RR/) | | Jun 3, 2026 | [112 22nd Ave](https://nearbypermits.com/seattle/address/112-22nd-ave/) | 590 ft E | Roofing | We are re-roofing this building with asphalt shingles | $20,000 | [7146178-RR](https://nearbypermits.com/seattle/permit/7146178-RR/) | ## More on this street Other addresses on B 20th Ave with permits, nearest house number first: - [308 B 20th Ave](https://nearbypermits.com/seattle/address/308-b-20th-ave/): newest permit Jul 7, 2025 - [310 B 20th Ave](https://nearbypermits.com/seattle/address/310-b-20th-ave/): newest permit Jul 7, 2025 - [1644 B 20th Ave](https://nearbypermits.com/seattle/address/1644-b-20th-ave/): newest permit Nov 25, 2024 --- Source: Seattle Department of Construction and Inspections permit data (https://cos-data.seattle.gov/d/76t5-zqzr), City of Seattle. Checked 2026-10-08 04:35 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/ Map, the one permit at this address and 4 nearby: https://nearbypermits.com/seattle/address/124-b-20th-ave/