Public CSLB records

Anstey R J Builders, B General Building Contractor in San Anselmo, CA

License #410919·Sole Owner·San Anselmo, Marin County
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Summary

Anstey R J Builders operating as a sole owner holds California contractor license #410919, which is currently expired (lapsed Oct 31, 2026) and not valid to contract until it is renewed. First issued in 1981, the license has been on the CSLB roster for 45 years. It carries a single CSLB classification: B — General Building Contractor. Records show an active surety bond on file with North River Insurance Company (the) and a previously-filed workers' compensation policy with State Compensation Insurance Fund that is no longer active. The business is based in San Anselmo, in Marin County, California.

Business Information
Address
P O Box 2948
San Anselmo, CA 94979
License Details & Classifications
License Number
410919
Issued
Aug 26, 1981
Status
CLEAR
Expires
Oct 31, 2026
Entity
Sole Owner
Financial & Insurance Coverage
Contractor Bond
Surety
North River Insurance Company (the)
Bond Number
04CF620698
Effective
Jul 17, 2023
Status
Active
Workers' Compensation
Coverage
Workers' Compensation Insurance
Carrier
State Compensation Insurance Fund
Policy Number
9307062
Effective
Oct 12, 2021
Expires
Oct 12, 2026
Alert

This contractor has a compliance issue in its public CSLB record:

  • License expired
  • No active workers' comp on file
License StatusInactive / Expired
Contractor BondOn file
Workers' CompensationInactive

An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this

Frequently asked questions
Is Anstey R J Builders licensed in California?

Anstey R J Builders previously held California Contractors State License Board license number 410919, but the license expired on October 31, 2026 and is not currently valid. It was first issued on August 26, 1981.

What does Anstey R J Builders specialize in?

Anstey R J Builders is licensed for one CSLB classification: B General Building Contractor.

Where is Anstey R J Builders headquartered?

Anstey R J Builders is headquartered at P O Box 2948, San Anselmo, CA 94979, in Marin County, California.

Does Anstey R J Builders have an active surety bond on file with CSLB?

Yes. Anstey R J Builders has an active California contractor surety bond filed with North River Insurance Company (the).

Does Anstey R J Builders carry workers' compensation coverage?

Anstey R J Builders has a previously-filed workers' compensation policy with State Compensation Insurance Fund that is no longer active.

How do I verify Anstey R J Builders's contractor license?

You can verify Anstey R J Builders's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=410919.

Activity Timeline
  1. License issuedAug 26, 1981
  2. WC coverage startsOct 12, 2021
  3. Bond activeJul 17, 2023
  4. WC expiredOct 12, 2026
  5. License expiredOct 31, 2026
Other contractors in Marin County
California lien & payment resources

Working a California job with Anstey R J Builders, or chasing an unpaid invoice? These free tools track your mechanics lien deadlines and rights under California Civil Code §§8200–8848.

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