# Building permits at 518 Hillside Dr E, Seattle, WA

One permit on record here. The newest, Jun 11, 2025: Allow new attached accessory dwelling unit to existing single family use per land use code. Within a quarter mile, the city has issued 6 more permits since May 1.

## At this address

| Date | Type | Work | Cost | Permit |
|---|---|---|---|---|
| Jun 11, 2025 | Alteration or repair | Allow new attached accessory dwelling unit to existing single family use per land use code. Construct additions and substantial alterations for a two family dwelling per plan. | $900,000 | [7039013-CN](https://nearbypermits.com/seattle/permit/7039013-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), 4 permits

| Date | Address | Distance | Type | Work | Cost | Permit |
|---|---|---|---|---|---|---|
| Sep 28, 2026 | [625 34th Ave E](https://nearbypermits.com/seattle/address/625-34th-ave-e/) | 990 ft NW | Alteration or repair | Construct alterations to add window well and enlarge basement bedroom window for egress for one-family dwelling subject to field inspection [STFI]. | $5,500 | [7164736-CN](https://nearbypermits.com/seattle/permit/7164736-CN/) |
| Jul 29, 2026 | [438 39th Ave E](https://nearbypermits.com/seattle/address/438-39th-ave-e/) | 620 ft E | Addition | Construct dormer addition and alterations to one-family dwelling at third floor per plan. | $150,000 | [7124143-CN](https://nearbypermits.com/seattle/permit/7124143-CN/) |
| Jul 16, 2026 | [451 Lake Washington Blvd E](https://nearbypermits.com/seattle/address/451-lake-washington-blvd-e/) | 570 ft SW | Alteration or repair | Construct alterations to one-family dwelling subject to field inspection (STFI). | $70,000 | [7153276-CN](https://nearbypermits.com/seattle/permit/7153276-CN/) |
| May 4, 2026 | [625 34th Ave E](https://nearbypermits.com/seattle/address/625-34th-ave-e/) | 990 ft NW | Alteration or repair | Construct voluntary seismic upgrade to interior basement of SFR STFI. | $4,500 | [7141340-CN](https://nearbypermits.com/seattle/permit/7141340-CN/) |

### Farther (1,000 ft to ¼ mi), 2 permits

| Date | Address | Distance | Type | Work | Cost | Permit |
|---|---|---|---|---|---|---|
| Jul 14, 2026 | [3323 E Harrison St](https://nearbypermits.com/seattle/address/3323-e-harrison-st/) | 0.20 mi SW | Fence, wall or deck | Replace 13 windows and 1 patio door like for like in existing single family residence subject to field inspection. Stfi. | $16,236 | [7153046-CN](https://nearbypermits.com/seattle/permit/7153046-CN/) |
| Jun 4, 2026 | [617 33rd Ave E](https://nearbypermits.com/seattle/address/617-33rd-ave-e/) | 0.23 mi NW | Roofing | Residential reroof only; no structural changes. Remove existing torch down material. No planned plywood replacement but if needed will use 1/2" CDX. Install PVC 60 Mil | $28,766 | [7146421-RR](https://nearbypermits.com/seattle/permit/7146421-RR/) |

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Source: Seattle Department of Construction and Inspections permit data (https://cos-data.seattle.gov/d/76t5-zqzr). Checked 2026-10-03 07:30 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/