# Building permits at 1721 15th Ave, Seattle, WA The biggest project within a quarter mile since May 1: a $2.1M alteration or repair at 201 16th Ave E, permitted Sep 10. One permit on record here. The newest, Jun 24, 2025: Construct additions and alterations to existing single family residence per STFI. Within a quarter mile, the city has issued 11 more permits since May 1. ## At this address | Date | Type | Work | Cost | Permit | |---|---|---|---|---| | Jun 24, 2025 | Addition | Construct additions and alterations to existing single family residence per STFI | $25,000 | [7092670-CN](https://nearbypermits.com/seattle/permit/7092670-CN/) | ## Within ¼ mi since May 1, 2026 11 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 | |---|---|---|---|---|---|---| | Sep 8, 2026 | [1803 18th Ave](https://nearbypermits.com/seattle/address/1803-18th-ave/) | 980 ft E | Roofing | Multi family building re roof project. 47 squares to replace with comp shingles. | $42,500 | [7161675-RR](https://nearbypermits.com/seattle/permit/7161675-RR/) | | May 27, 2026 | [1521 15th Ave](https://nearbypermits.com/seattle/address/1521-15th-ave/) | 850 ft S | Other | Install Tpo Roof | $90,000 | [7144969-RR](https://nearbypermits.com/seattle/permit/7144969-RR/) | | May 22, 2026 | [1841 16th Ave](https://nearbypermits.com/seattle/address/1841-16th-ave/) | 500 ft NE | Alteration or repair | Alterations to remove exit signs from garage of institutional building per plan. | $100 | [7140379-CN](https://nearbypermits.com/seattle/permit/7140379-CN/) | ### Farther (1,000 ft to ¼ mi), 8 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Sep 10, 2026 | [201 16th Ave E](https://nearbypermits.com/seattle/address/201-16th-ave-e/) | 0.21 mi N | Alteration or repair | Construct alterations to existing hospital building (Kaiser Main Bldg.) at level 1 per plan. Mechanical included. | $2,120,000 | [7132347-CN](https://nearbypermits.com/seattle/permit/7132347-CN/) | | Aug 21, 2026 | [201 16th Ave E](https://nearbypermits.com/seattle/address/201-16th-ave-e/) | 0.21 mi N | Alteration or repair | Construct alterations to convert Anesthesia Workroom into Clean Supply Storage room within existing institution (Kaiser Permanente Hospital) per plan. Mechanical work included this permit. | $461,000 | [7147546-CN](https://nearbypermits.com/seattle/permit/7147546-CN/) | | Aug 12, 2026 | [1715 E Madison St](https://nearbypermits.com/seattle/address/1715-e-madison-st/) | 0.20 mi SE | Alteration or repair | Construct minor alterations to telecommunications facility on existing tower per plan | $25,000 | [7153529-CN](https://nearbypermits.com/seattle/permit/7153529-CN/) | | Aug 5, 2026 | [201 16th Ave E](https://nearbypermits.com/seattle/address/201-16th-ave-e/) | 0.21 mi N | Alteration or repair | Construct alterations at level 1 of existing medical facility (Kaiser Permanente) for dialysis workroom (room C107) subject to field inspection (STFI) | $356,200 | [7142117-CN](https://nearbypermits.com/seattle/permit/7142117-CN/) | | Jul 13, 2026 | [1501 E Madison St](https://nearbypermits.com/seattle/address/1501-e-madison-st/) | 0.20 mi S | Alteration or repair | Construct interior alterations for lactation room to the existing level 5 offices at Duolingo subject to field inspection STFI. | $18,000 | [7152416-CN](https://nearbypermits.com/seattle/permit/7152416-CN/) | | Jul 13, 2026 | [1818 E Madison St](https://nearbypermits.com/seattle/address/1818-e-madison-st/) | 0.24 mi E | Alteration or repair | Interior repairs to multifamily building Subject to field inspection (STFI) | $22,381 | [7152122-CN](https://nearbypermits.com/seattle/permit/7152122-CN/) | | Jul 8, 2026 | [201 17th Ave E](https://nearbypermits.com/seattle/address/201-17th-ave-e/) | 0.23 mi NE | Roofing | Scope of Work: Remove existing torch-down roofing material down to the existing substrate. We will also remove any rotten or damaged plywood. Install a new fully adhered PVC roofing membrane system. No structural modifications framing alterations or structural changes will be made to the building | $158,210 | [7152034-RR](https://nearbypermits.com/seattle/permit/7152034-RR/) | | Jun 2, 2026 | [1715 E Madison St](https://nearbypermits.com/seattle/address/1715-e-madison-st/) | 0.20 mi SE | Alteration or repair | Construct alterations to telecommunications facility (AT&T) on site of existing commercial building per plan. | $25,000 | [7129991-CN](https://nearbypermits.com/seattle/permit/7129991-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 | |---|---|---|---|---|---|---|---| | | | 1312 E Olive St | 520 ft W | Land Use Application to subdivide one development site into nine unit lots | [3043740-LU](https://services.seattle.gov/portal/customize/LinkToRecord.aspx?altId=3043740-LU) | "Completed" | 2026-01-08 | ## More on this street Other addresses on 15th Ave with permits, nearest house number first: - [1608 15th Ave](https://nearbypermits.com/seattle/address/1608-15th-ave/): newest permit Nov 3, 2025 - [1521 15th Ave](https://nearbypermits.com/seattle/address/1521-15th-ave/): newest permit May 27, 2026 - [1413 15th Ave](https://nearbypermits.com/seattle/address/1413-15th-ave/): newest permit Jul 15, 2025 - [914 15th Ave](https://nearbypermits.com/seattle/address/914-15th-ave/): newest permit Oct 9, 2024 - [822 15th Ave](https://nearbypermits.com/seattle/address/822-15th-ave/): newest permit Jul 6, 2026 - [810 15th Ave](https://nearbypermits.com/seattle/address/810-15th-ave/): newest permit Oct 23, 2025 - [727 15th Ave](https://nearbypermits.com/seattle/address/727-15th-ave/): newest permit Aug 12, 2025 - [725 15th Ave](https://nearbypermits.com/seattle/address/725-15th-ave/): newest permit Aug 12, 2025 - [723 15th Ave](https://nearbypermits.com/seattle/address/723-15th-ave/): newest permit Aug 12, 2025 - [722 15th Ave](https://nearbypermits.com/seattle/address/722-15th-ave/): newest permit Oct 30, 2024 --- Source: Seattle Department of Construction and Inspections permit data (https://cos-data.seattle.gov/d/76t5-zqzr), City of Seattle. Checked 2026-10-09 09:01 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 9, 06:48 UTC. Map, the one permit at this address and 11 nearby: https://nearbypermits.com/seattle/address/1721-15th-ave/