Newtown Construction
Larkspur · Marin County · CA
Verified
Bestopedia verdict
California’s contractor board lists Newtown Construction with a license standing of CLEAR. A contractor bond is on file, and workers’ compensation coverage is current.
- License standing
- 25 / 25
- Clean record
- 15 / 15
- Track record
- 23.5 / 30
- License continuity
- 10 / 10
- Workers' comp
- 12 / 12
- Contractor bond
- 8 / 8
The verified record
- CSLB license
- #577810 verify on CSLB ↗
- Classifications
- A, B
- Years licensed
- 36.8 years since 09/22/1989
- Contractor bond
- $25,000 Business Alliance Insurance Company
- Workers’ comp
- Current Benchmark Insurance Company
- Business type
- Sole Owner
- Qualifying principal
- John Kieran Hynes
- Address of record
- 31 Piedmont Road, Larkspur, CA 94939
Frequently Asked Questions
Is Newtown Construction a licensed General Contractor contractor in California?
Yes. Newtown Construction holds California CSLB contractor license #577810 with a B (General Building) classification. Current CSLB status: CLEAR (as of July 2026).
What work is Newtown Construction licensed to perform?
Newtown Construction is licensed for B (General Building), plus additional classifications: A.
Is Newtown Construction bonded?
Yes. Newtown Construction carries contractor's bond #G150414587834 for $25,000 through Business Alliance Insurance Company.
Does Newtown Construction carry workers' compensation insurance?
Yes. Newtown Construction has workers' compensation insurance on file with Benchmark Insurance Company, with a policy expiration of 10/01/2026.
How long has Newtown Construction held its contractor license?
Newtown Construction has held California contractor license #577810 since 09/22/1989, approximately 37 years (as of July 2026).
Where is Newtown Construction located?
Newtown Construction is based in Larkspur, Marin County, CA 94939.