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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B. T . DESIGN BUILD
- License Number
- 705869
- State
- California
- Status
- active
- Business Type
- Sole Owner
- Address
- 230FAWN DRIVE MILL VALLEY, CA, 94941 Marin County
- Phone
- (415) 264 8479
License Dates
Issued
05/02/1995
Expires
08/31/2026
Expires in 5 months — verify renewal before long contracts
Reissued
08/05/2004
CSLB Last Updated
03/02/2026
License Classifications
Personnel & Officers
THOMAS BARRY JOSEPH
Sole Owner
Contractor Bond
Amount: $25,000
Company: MERCHANTS BONDING COMPANY (MUTUAL)
Bond #CA5870874
Effective: 01/01/2023
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
1240 Willard St, 94117
replace 3 front windows of lower condo (in-kind/wood). all work replacement in kind. max ufactro .32
$3,000
2019-08-16
otc alterations permit
2 Townsend St, 94107
revision to pa 2019-0207-2323 trellis drilled pier footings to spread footing foundations due to conflicting underground structures
$1
2019-04-26
otc alterations permit
2 Townsend St, 94107
exterior: remove and replace (e) pavement and landscaping, install steel trellis structure, (e) irrigation system & lighting to remain. maher n/a.
$100,000
2019-02-21
otc alterations permit
1341 Union St, 94109
comply with mandatory soft story retrofit program oer 2016 sfebc sec 4d and 2016 cebc appx a4. n/a for maher.
$45,000
2018-07-24
otc alterations permit
300 Kansas St, 94103
unit #102: track lighting. ref app#201712146484
$20,000
2018-04-12
otc alterations permit
300 Kansas St, 94103
g/f -interior renovation of an (e) retail space. (e) havac systems to remain.
$179,400
2018-01-16
otc alterations permit
300 Kansas St, 94103
#102 - interior renovation to an (e) retail space. demo all (e) finishes, dropped ceilings & select non-load bearing walls. per ab-017 for demo only. n/a maher ordinance
$80,000
2017-12-01
otc alterations permit
1335 Filbert St, 94109
revision to pa 2017-0308-0939 change from drilled piers to hand dug piers
$1
2017-06-07
otc alterations permit
1240 Willard St, 94117
bathroom remodel, keep (e) footprint; new tile, tub, fixtures; enlarge master bathroom closet; built-in book cases.
$30,000
2017-05-22
otc alterations permit
1335 Filbert St, 94109
stregthening (e) foundation in southwest corner; maher na; block 0525/lots 052 through 067
$21,200
2017-03-28
Showing 10 of 16 permits
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