License is active
Source: Contractors State License Board (CSLB)
Licensed
Current and in good standing
Bonded
$25,000 surety bond
WC exempt
No employees — exempt from requirement
Clean record
No complaints or disciplinary actions
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CITY BUILDER
- License Number
- 1027507
- State
- California
- Status
- active
- Business Type
- Sole Owner
- Address
- 470 MILLBRAE AV SANTA ROSA, CA, 95407 Sonoma County
- Phone
- (415) 596 5871
License Dates
Issued
06/02/2017
Expires
06/30/2027
Expires in 15 months
CSLB Last Updated
07/25/2025
License Classifications
Personnel & Officers
MARTIN CARLOS EFRAIN
Sole Owner
Contractor Bond
Amount: $25,000
Company: BUSINESS ALLIANCE INSURANCE COMPANY
Bond #G140227616151
Effective: 02/26/2024
Workers' Compensation
Owner/officer with no employees — exempt from WC requirement
CSLB designation: Exempt
Complaints & Disciplinary History
This reflects CSLB's bulk license data. For detailed complaint history including pending investigations, check the official CSLB record.
Building Permits
Source: LA City Open Data (LADBS)
otc alterations permit
12 28th St, 94110
rebuild (e) stairway to be build similar to (e)
$8,900
2022-05-19
otc alterations permit
46 Holyoke St, 94134
reconfigure 1st fl to include creating a 2nd bedroom, new bath, laundry, & closets; rebuild interior stair to second floor & remodel powder room at 2nd fl.
$45,000
2021-07-06
otc alterations permit
228 Broderick St, 94117
address change to 228 broderick per pa#201712126233
$1
2018-01-16
otc alterations permit
228 Broderick St, 94117
kitchen remodel, replace cabinets, countertops, flooring, & lighting
$16,000
2018-01-16
otc alterations permit
226 Broderick St, 94117
bathroom remodel
$7,500
2017-12-12
Verify this record on the official state licensing board
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California licensing guide →Data sourced from official state licensing board records. Always confirm critical information directly with the state board.
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