# 15 N. 1st Street, LLC

Business profile: public business information with links to supporting state records. Data as of October 16, 2026.

- Legal business name: 15 N. 1st Street, LLC
- Entity type: LLC
- Original incorporation date: July 5, 2006
- Time in business: 20 years and 3 months
- Jurisdiction count: 1

## All known addresses

- 4112 78th Ave SE, Mercer Island, WA 98040 (listed in Washington)

## Registered states

- [Washington](https://index.baselayer.com/wa/7cc40ab2c3c8f709): Domestic registration

Source: public state registration records. Missing values are not a negative finding.

Cite as: Baselayer Business Index (https://index.baselayer.com/business/7cc40ab2c3c8f709)