# Building permits at 520 30th Ave E, Seattle, WA

One permit on record here. The newest, Sep 2, 2025: Construct substantial alterations to a single-family residence including lowering basement floor and. Within a quarter mile, the city has issued 5 more permits since May 1.

## At this address

| Date | Type | Work | Cost | Permit |
|---|---|---|---|---|
| Sep 2, 2025 | Alteration or repair | Construct substantial alterations to a single-family residence including lowering basement floor and strengthening foundation walls per plans | $100,000 | [7081414-CN](https://nearbypermits.com/seattle/permit/7081414-CN/) |

## Within ¼ mi since May 1, 2026

5 permits in the circle. From our copy of the city's data (last 24 months).

### This block (250 to 1,000 ft), 1 permits

| Date | Address | Distance | Type | Work | Cost | Permit |
|---|---|---|---|---|---|---|
| Jun 4, 2026 | [617 33rd Ave E](https://nearbypermits.com/seattle/address/617-33rd-ave-e/) | 850 ft NE | 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/) |

### Farther (1,000 ft to ¼ mi), 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/) | 0.22 mi NE | 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/) |
| Sep 25, 2026 | [2822 E Thomas St](https://nearbypermits.com/seattle/address/2822-e-thomas-st/) | 0.22 mi SW | Alteration or repair | Construct alterations to existing one family dwelling per STFI | $98,200 | [7126504-CN](https://nearbypermits.com/seattle/permit/7126504-CN/) |
| Jul 14, 2026 | [3323 E Harrison St](https://nearbypermits.com/seattle/address/3323-e-harrison-st/) | 0.23 mi SE | 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/) |
| May 4, 2026 | [625 34th Ave E](https://nearbypermits.com/seattle/address/625-34th-ave-e/) | 0.22 mi NE | Alteration or repair | Construct voluntary seismic upgrade to interior basement of SFR STFI. | $4,500 | [7141340-CN](https://nearbypermits.com/seattle/permit/7141340-CN/) |

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Source: Seattle Department of Construction and Inspections permit data (https://cos-data.seattle.gov/d/76t5-zqzr). Checked 2026-10-02 17:31 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/