Walnut Street Builders

Is Walnut Street Builders Licensed?

Washington L&I records list Walnut Street Builders with registration number WALNUSB744J1 and status ACTIVE, valid until Apr 21, 2028. The business address on file is in Seattle, WA 98119.

License Details

License #

WALNUSB744J1

Status

ACTIVE

License type

Construction Contractor

Specialty

General

First effective

Apr 21, 2026

Expires

Apr 21, 2028

Business type

Individual

UBI (state business ID)

606169888

City

Seattle, WA 98119

Bond and Insurance on File

Surety bond

$30,000 · Westfield Insurance Co
Effective Apr 17, 2026 · Until Canceled

Liability insurance

$300,000 · Ohio Security Ins Co
Expires Apr 17, 2027

What Active Status Means

The registration is current: L&I has a bond and liability insurance on file and the term has not ended. ACTIVE is necessary but not sufficient, so also check the expiry date, the bond and the insurance below.

Can this business work under this registration? Can work while it stays active.

The registration has 538 days left before it expires on Apr 21, 2028. Check that date against your project timeline.

All status codes are explained in Washington Contractor License Statuses Explained.

How This Record Compares in Seattle

Walnut Street Builders has held registration WALNUSB744J1 for less than a year. The median for the 2,643 active general contractors with a Seattle address is 6.2 years, and 928 of them have held their registration for 10 years or more, so this registration is newer than most in Seattle. 383 of them registered in the last 12 months.

99% of these Seattle records have a surety bond on file and 100% have liability insurance on file. The median insurance amount on file is $1,000,000; this business lists $300,000, which is below that median. Insurance amounts are what the insurer reported to L&I; they are not a rating of the business.

Record Timeline

• Apr 17, 2026: $30,000 surety bond with Westfield Insurance Co took effect.
• Apr 21, 2026: Current registration WALNUSB744J1 took effect.
• Oct 30, 2026: Our copy of the L&I record was taken.
• Apr 17, 2027: Ohio Security Ins Co liability policy on file expires.
• Apr 21, 2028: Registration expires unless renewed.

Checks for General Contractors

• General contractors must file a $30,000 surety bond (RCW 18.27.040, effective July 1, 2024). This record lists a $30,000 bond. See General vs Specialty Contractor Registration in Washington.
• Use a general contractor when the project involves more than one trade. Subcontractors on your job must be registered too.
• Compare bids on scope, schedule and payment terms, not just the total.
• More detail: How to Choose a General Contractor in Washington.

How to Verify This Contractor

1. Use the Confirm on L&I Verify button and search registration WALNUSB744J1 or UBI 606169888. The status there is the official one.
2. Check that the name on your bid or contract matches Walnut Street Builders exactly (a individual).
3. On L&I Verify, look for bond claims, lawsuits and any newer registration.
4. Ask for a certificate of insurance sent directly by the insurer, and compare it with the Ohio Security Ins Co policy on file.

A full walkthrough is in How to Check a Contractor License in Washington.

Record data as of Oct 30, 2026, from the Washington L&I contractor file.

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