# Building permits at 19 Prospect St, Seattle, WA Two permits on record here. The newest, Feb 4, 2025: Foundation repair to include helical and driven piles for two-family dwelling. Within a quarter mile, the city has issued 13 more permits since May 1. ## At this address | Date | Type | Work | Cost | Permit | |---|---|---|---|---| | Feb 4, 2025 | Alteration or repair | Foundation repair to include helical and driven piles for two-family dwelling per plan. | $64,400 | [7026357-CN](https://nearbypermits.com/seattle/permit/7026357-CN/) | | Sep 1, 2024 | Addition | Dormer addition to existing duplex subject to field inspection. | $80,000 | [7037659-CN](https://nearbypermits.com/seattle/permit/7037659-CN/) | ## Within ¼ mi since May 1, 2026 13 permits in the circle. From our copy of the city's data (last 24 months). ### This block (250 to 1,000 ft), 5 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Sep 1, 2026 | [22 W Highland Dr](https://nearbypermits.com/seattle/address/22-w-highland-dr/) | 660 ft NW | Roofing | Remove existing asphalt shingles down to the existing roof substrate remove all membrane replace damaged plywood as needed. On steep slope we will install underlayment ice and water shield and shingles. On the low slope sections we will install 1/2" densdeck coverboard and 60mil TPO membrane | $173,000 | [7160867-RR](https://nearbypermits.com/seattle/permit/7160867-RR/) | | Aug 26, 2026 | [11 W Aloha St](https://nearbypermits.com/seattle/address/11-w-aloha-st/) | 730 ft SW | Roofing | The intent of the enclosure renewals is to perform work as mentioned in the scope below:Scope - Lower Roof- At the lower roof remove the existing low slope roof assembly to expose the existing structural deck.- Remove and replace existing parapet wall per plans.- Install new roof drains where denote | $370,000 | [7160029-RR](https://nearbypermits.com/seattle/permit/7160029-RR/) | | Aug 25, 2026 | [100 W Highland Dr](https://nearbypermits.com/seattle/address/100-w-highland-dr/) | 880 ft NW | Roofing | We are removing the existing asphalt shingle roof system and replacing it with a like kind product. The existing roof is a Pabco premier architectural shingle and the new roof is a Malarkey Vista architectural shingle. | $290,000 | [7159828-RR](https://nearbypermits.com/seattle/permit/7159828-RR/) | | Aug 14, 2026 | [170 Prospect St](https://nearbypermits.com/seattle/address/170-prospect-st/) | 710 ft E | Alteration or repair | Construct substantial alterations to one-family dwelling per plan. | $250,000 | [7150531-CN](https://nearbypermits.com/seattle/permit/7150531-CN/) | | May 4, 2026 | [8 W Aloha St](https://nearbypermits.com/seattle/address/8-w-aloha-st/) | 520 ft SW | Roofing | Tear off and replace existing waterproofing on a 618 sq ft courtyard deck. Install new 2-ply SBS-modified bitumen waterproofing assembly over concrete substrate including asphaltic primer Elastophene 3.0 vapor barrier retrofit drains tapered insulation SOPRASMART cover board and torch-applied SBS ca | $76,974 | [7141313-RR](https://nearbypermits.com/seattle/permit/7141313-RR/) | ### Farther (1,000 ft to ¼ mi), 8 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Aug 20, 2026 | [1411 1st Ave W](https://nearbypermits.com/seattle/address/1411-1st-ave-w/) | 0.24 mi NW | Roofing | 2026 Re-roof St Anne Church | $200,000 | [7159012-RR](https://nearbypermits.com/seattle/permit/7159012-RR/) | | Aug 5, 2026 | [200 W Highland Dr](https://nearbypermits.com/seattle/address/200-w-highland-dr/) | 0.20 mi NW | Alteration or repair | Construct interior non-structural alterations for dwelling unit 302 in multi-family building [200 WEST HIGHLAND CONDOMINIUM] subject to field inspection [STFI]. | $22,660 | [7156610-CN](https://nearbypermits.com/seattle/permit/7156610-CN/) | | Jul 20, 2026 | [211 W Prospect St](https://nearbypermits.com/seattle/address/211-w-prospect-st/) | 0.19 mi W | Roofing | Repair and replacement of portions of fire-damaged detached accessory structure and roof covering for one-family dwelling subject to field inspection [STFI]. | $100,000 | [7153569-CN](https://nearbypermits.com/seattle/permit/7153569-CN/) | | Jul 14, 2026 | [1417 Queen Anne Ave N](https://nearbypermits.com/seattle/address/1417-queen-anne-ave-n/) | 0.25 mi N | Roofing | Construct alterations to existing minor communication facility (T-Mobile) on roof of existing mixed use building (Galer Gardens Condominium) per plan. | $31,000 | [7141835-CN](https://nearbypermits.com/seattle/permit/7141835-CN/) | | Jul 11, 2026 | [306 W Prospect St](https://nearbypermits.com/seattle/address/306-w-prospect-st/) | 0.24 mi W | Alteration or repair | Construct interior alterations to one family dwelling subject to field inspection STFI. | $103,348 | [7152319-CN](https://nearbypermits.com/seattle/permit/7152319-CN/) | | Jul 9, 2026 | [101 W Lee St](https://nearbypermits.com/seattle/address/101-w-lee-st/) | 0.21 mi NW | Alteration or repair | Replace windows and doors same size same location at SW ground-floor of St. Anne School subject to field inspection STFI | $3,500 | [7152041-CN](https://nearbypermits.com/seattle/permit/7152041-CN/) | | Jun 30, 2026 | [1400 2nd Ave N](https://nearbypermits.com/seattle/address/1400-2nd-ave-n/) | 0.24 mi NE | Alteration or repair | Construct non structural interior alterations to condo unit 292 subject to field inspection STFI. | $60,000 | [7150474-CN](https://nearbypermits.com/seattle/permit/7150474-CN/) | | Jun 29, 2026 | [1403 2nd Ave N](https://nearbypermits.com/seattle/address/1403-2nd-ave-n/) | 0.23 mi NE | Alteration or repair | Voluntary seismic retrofit upgrade to basement of SFR per engineered plan set STFI | $3,500 | [7150390-CN](https://nearbypermits.com/seattle/permit/7150390-CN/) | ## More on this street Other addresses on Prospect St with permits, nearest house number first: - [170 Prospect St](https://nearbypermits.com/seattle/address/170-prospect-st/): newest permit Aug 14, 2026 --- Source: Seattle Department of Construction and Inspections permit data (https://cos-data.seattle.gov/d/76t5-zqzr), City of Seattle. Checked 2026-10-07 07:50 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/ Map, both permits at this address and 13 nearby: https://nearbypermits.com/seattle/address/19-prospect-st/