Updated: May 02, 2026
Location and Projects
Address
85 HARRIET WAY, Tiburon, CA, 94920
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Powers Development & Construction
Powers Development & Construction, 85 Harriet Way, Tiburon, CA (Owned by: William David Powers) holds a General Building license according to the California license board.
Their BuildZoom score of 92 ranks in the top 32% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Powers Development & Construction, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Powers Development & Construction Services
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Powers Development & Construction Contact Information
Phone Number: (415) 350-6944
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Address: 85 HARRIET WAY, Tiburon, CA 94920
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Building Permits by Powers Development & Construction
This is a sample of this contractor's permits. Click here to access their complete permit history.
New sidewalk curb/gutter driveway approach
Valuation:
N/A
Permit #:
EP23-075
Status:
final
Fee:
$290
Permit Type:
Encroachment
Building Type:
N/A
Replace tub tile around tub new pressure valve w/h (relocated) replace vanity (master)
Valuation:
$7,000
Permit #:
B2012-1116
Status:
final
Fee:
$219
Permit Type:
Res-oss
Building Type:
N/A
270 sq.ft. adddition to living room (office)
Valuation:
$42,620
Permit #:
B2012-1428
Status:
final
Fee:
$1,219
Permit Type:
Res-oss
Building Type:
N/A
Dry rot repairs shower tub stall @ master bathroom
Valuation:
$4,500
Permit #:
B2012-2625
Status:
final
Fee:
$230
Permit Type:
Res-oss
Building Type:
N/A
Front entry stair repairs
Valuation:
$2,500
Permit #:
B2012-0338
Status:
final
Fee:
$131
Permit Type:
Res-oss
Building Type:
N/A
Converted: demolition of existing dwelling. baaqmd j# 3b171
Valuation:
$11,000
Permit #:
B-DE2008-28
Status:
final
Fee:
$5,246
Permit Type:
Residential
Building Type:
N/A
To comply w/nov #200924598 - new roof hatch to existing stair
Valuation:
$4,000
Permit #:
200911040583
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
28 - 2 family dwe...
Install new deck 156 sqft. with (2) door at bedrooms
Valuation:
$10,500
Permit #:
B2010-1233
Status:
final
Fee:
$556
Permit Type:
Res-oss
Building Type:
N/A
New roof top deck with railings
Valuation:
$5,500
Permit #:
201002035841
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
28 - 2 family dwe...
Minor kitchen remodel and replace sub-panel
Valuation:
$25,000
Permit #:
B2010-0973
Status:
final
Fee:
$214
Permit Type:
Res-oss
Building Type:
N/A
Kitchen remodel
Valuation:
$25,000
Permit #:
B2010-1913
Status:
final
Fee:
$214
Permit Type:
Res-oss
Building Type:
N/A
Electric service upgrade 200amps
Valuation:
$2,000
Permit #:
B2011-0991
Status:
final
Fee:
$94
Permit Type:
Res-oss
Building Type:
N/A
As built minor kitchen remodel low deck
Valuation:
$12,000
Permit #:
B2012-1115
Status:
expired
Fee:
$1,041
Permit Type:
Res-as built
Building Type:
N/A
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Powers Development & Construction License info
Verified License
| License # | 679950 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Powers Development & Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
92
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
11
Permits
- Building permit records show that Powers Development & Construction has worked on 11 permitted projects.
Powers Development & Construction Employees
WP
William David Powers
Owner