# Building permits at 314 E Mercer St, Seattle, WA

One permit on record here. The newest, Jun 3: Construct alterations to add one dwelling unit at basement level of multi-family building. Within a quarter mile, the city has issued 8 more permits since May 1.

## At this address

| Date | Type | Work | Cost | Permit |
|---|---|---|---|---|
| Jun 3, 2026 | Alteration or repair | Construct alterations to add one dwelling unit at basement level of multi-family building per plan. | $54,000 | [7122115-CN](https://nearbypermits.com/seattle/permit/7122115-CN/) |

## Within ¼ mi since May 1, 2026

8 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 |
|---|---|---|---|---|---|---|
| Jul 23, 2026 | [1260 Mercer St](https://nearbypermits.com/seattle/address/1260-mercer-st/) | 960 ft W | Alteration or repair | Construct tenant improvements to add a partition for 3rd floor office tenant in commercial office building subject to field inspection [STFI]. | $36,000 | [7153321-CN](https://nearbypermits.com/seattle/permit/7153321-CN/) |
| May 28, 2026 | [500 Yale Ave N](https://nearbypermits.com/seattle/address/500-yale-ave-n/) | 900 ft SW | Alteration or repair | Construct blanket permit tenant improvements to future tenant on the first three floors of existing commercial building per plan. | $500,000 | [7129957-BK](https://nearbypermits.com/seattle/permit/7129957-BK/) |
| May 28, 2026 | [500 Yale Ave N](https://nearbypermits.com/seattle/address/500-yale-ave-n/) | 900 ft SW | Alteration or repair | Construct blanket permit tenant improvements to future tenant on the fourth floor of existing commercial building per plan. | $750,000 | [7129954-BK](https://nearbypermits.com/seattle/permit/7129954-BK/) |

### Farther (1,000 ft to ¼ mi), 5 permits

| Date | Address | Distance | Type | Work | Cost | Permit |
|---|---|---|---|---|---|---|
| Sep 1, 2026 | [715 Harvard Ave E](https://nearbypermits.com/seattle/address/715-harvard-ave-e/) | 0.22 mi E | Alteration or repair | Construct alterations to existing two family dwelling per plan. | $14,300 | [7154968-CN](https://nearbypermits.com/seattle/permit/7154968-CN/) |
| Aug 26, 2026 | [1213 Valley St](https://nearbypermits.com/seattle/address/1213-valley-st/) | 0.22 mi NW | Alteration or repair | Construct alterations in existing medical office building at level 1 per plan. | $915,000 | [7152116-CN](https://nearbypermits.com/seattle/permit/7152116-CN/) |
| Jul 21, 2026 | [711 Harvard Ave E](https://nearbypermits.com/seattle/address/711-harvard-ave-e/) | 0.22 mi E | Alteration or repair | Construct alterations to existing multifamily building per plan. | $60,000 | [7141688-CN](https://nearbypermits.com/seattle/permit/7141688-CN/) |
| Jul 13, 2026 | [903 Bellevue Pl E](https://nearbypermits.com/seattle/address/903-bellevue-pl-e/) | 0.19 mi N | Alteration or repair | Installation of 50mil Single-Ply PVC membrane and 3/8" FanFold Insulation over (1) existing layer of granulated torch down. No revisions to existing sheathing structural or R-Value required. | $74,963 | [7152701-RR](https://nearbypermits.com/seattle/permit/7152701-RR/) |
| Jul 8, 2026 | [700 E Mercer St](https://nearbypermits.com/seattle/address/700-e-mercer-st/) | 0.21 mi E | Roofing | 8000 square feet recover existing roofing with torch down vapor barrier install R-36 ISO HD Board Fully adhered fleeceback PVC membrane | $337,737 | [7151890-RR](https://nearbypermits.com/seattle/permit/7151890-RR/) |

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Source: Seattle Department of Construction and Inspections permit data (https://cos-data.seattle.gov/d/76t5-zqzr). Checked 2026-10-05 18:54 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Map, the one permit at this address and 8 nearby: https://nearbypermits.com/seattle/address/314-e-mercer-st/