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California / Builders / Castillo Bay Builders Llc

Licence verified, no local permit history

Castillo Bay Builders Llc

CSLB #1084513 · CASTILLO BAY BUILDERS LLC · Limited Liability

Licensed California contractor based in Oakland.

What the records show

Confirmed from public records
0ADU permits on file
4Years licensed
1Areas they work
ClearLicence standing

No ADU permits are on file under this licence in the cities we cover. Most California cities do not publish the contractor's name on a building permit, so this usually reflects what a city discloses rather than what a builder has built. Ask them directly for recent addresses and permit numbers you can look up.

Licence and insurance

California Contractors State License Board
Status
Licence clear
Classification
B, general building
Issued
2021-12-03 · expires 2027-12-31
Contractor bond
$25,000 AMERICAN CONTRACTORS INDEMNITY COMPANY
Workers' compensation
Covered NORGUARD INSURANCE COMPANY
Disciplinary action
None on record
Registered address
OAKLAND, Alameda County

Where they work

Confirmed from public records
CityStandingADU permitsPre-approved plans
San Jose Licensed none no

ADU Standards does not issue zoning determinations and does not endorse contractors. Licence details are from the California Contractors State License Board, checked 2026-08-15. A city that pre-approves a plan has vetted the plan, not the builder. Always confirm licence standing at cslb.ca.gov before you sign anything.