# Building permits at 1510 40th Ave, Seattle, WA

Five permits on record here. The newest, Jan 5: Construct foundation repairs to include helical and driven piles for single-family residence. Within a quarter mile, the city has issued 6 more permits since May 1.

## At this address

| Date | Type | Work | Cost | Permit |
|---|---|---|---|---|
| Jan 5, 2026 | Alteration or repair | Construct foundation repairs to include helical and driven piles for single-family residence per plan. | $11,469 | [7065116-CN](https://nearbypermits.com/seattle/permit/7065116-CN/) |
| Jul 23, 2021 | Fence, wall or deck | Construct foundation underpinning to existing detached garage for a single family residence per plan. | $11,125 | [6764138-CN](https://nearbypermits.com/seattle/permit/6764138-CN/) |
| Sep 11, 2019 | Alteration or repair | Construct alterations to existing single family residence subject to field inspection (STFI). | $200,000 | [6747713-CN](https://nearbypermits.com/seattle/permit/6747713-CN/) |
| Oct 3, 2012 | Alteration or repair | Construct alterations to existing single family residence per main floor plans and building section subject to field inspection. | $150,000 | [6337013-CN](https://nearbypermits.com/seattle/permit/6337013-CN/) |
| Jun 13, 2012 | Alteration or repair | Alterations to replace 4 deck footings to existing single family residence per subject to field inspection | $2,500 | [6323936-CN](https://nearbypermits.com/seattle/permit/6323936-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), 5 permits

| Date | Address | Distance | Type | Work | Cost | Permit |
|---|---|---|---|---|---|---|
| Oct 1, 2026 | [1516 37th Ave](https://nearbypermits.com/seattle/address/1516-37th-ave/) | 930 ft W | Alteration or repair | Construct seismic retrofit to existing one family dwelling per plan. | $4,100 | [7160319-CN](https://nearbypermits.com/seattle/permit/7160319-CN/) |
| Sep 29, 2026 | [1431 Newport Way](https://nearbypermits.com/seattle/address/1431-newport-way/) | 650 ft SW | Alteration or repair | Construct alterations to basement level of a one-family dwelling subject to field inspection (STFI) | $25,000 | [7155242-CN](https://nearbypermits.com/seattle/permit/7155242-CN/) |
| Aug 14, 2026 | [1558 Grand Ave](https://nearbypermits.com/seattle/address/1558-grand-ave/) | 490 ft W | Demolition | Demolish existing one-family dwelling subject to field inspection. Concrete foundation walls and slab to remain. | $41,000 | [7137619-DM](https://nearbypermits.com/seattle/permit/7137619-DM/) |
| Jun 17, 2026 | [1558 Grand Ave](https://nearbypermits.com/seattle/address/1558-grand-ave/) | 490 ft W | Addition | Construct substantial alterations and additions for one-family dwelling per plan. | $435,120 | [7076072-CN](https://nearbypermits.com/seattle/permit/7076072-CN/) |
| May 6, 2026 | [1441 Madrona Dr](https://nearbypermits.com/seattle/address/1441-madrona-dr/) | 650 ft S | Addition | Construct substantial alterations and additions to existing one family dwelling per plan. | $649,077 | [7123463-CN](https://nearbypermits.com/seattle/permit/7123463-CN/) |

### Farther (1,000 ft to ¼ mi), 1 permits

| Date | Address | Distance | Type | Work | Cost | Permit |
|---|---|---|---|---|---|---|
| Jun 16, 2026 | [1526 36th Ave](https://nearbypermits.com/seattle/address/1526-36th-ave/) | 0.22 mi W | Addition | Construct addition and alterations to existing one-family dwelling per plan. | $350,000 | [7134440-CN](https://nearbypermits.com/seattle/permit/7134440-CN/) |

## More on this street

Other addresses on 40th Ave with permits, nearest house number first:

- [1502 40th Ave](https://nearbypermits.com/seattle/address/1502-40th-ave/): newest permit Dec 9, 2024
- [1627 40th Ave](https://nearbypermits.com/seattle/address/1627-40th-ave/): newest permit Oct 25, 2024

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Source: Seattle Department of Construction and Inspections permit data (https://cos-data.seattle.gov/d/76t5-zqzr), City of Seattle. Checked 2026-10-08 10:47 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Map, all 5 permits at this address and 6 nearby: https://nearbypermits.com/seattle/address/1510-40th-ave/