Updated: Dec 30, 2025
Location and Projects
Address
3580 Brook St, Lafayette, CA, 94549
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Hancock Hampton Sydney Architect
Hancock Hampton Sydney, 3580 Brook St, Lafayette, CA holds a Architect license according to the California license board.
Their BuildZoom score of 94 ranks in the top 24% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Hancock Hampton Sydney, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Hancock Hampton Sydney Contact Information
Phone Number: (925) 878-5391
Address: 3580 Brook St, Lafayette, CA 94549
Hancock Hampton Sydney Lafayette
Quality
94
76th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Hancock Hampton Sydney has a BuildZoom score of 94, which places them above 76% of 336,931 contractors in California.
Activity
|
1 project
|
2025 |
Our building permit records indicate that Hancock Hampton Sydney has worked on at least
1.0 project over the past year.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Pricing
|
1 project
|
$50k-$100k |
Pro tip:
For more details about their pricing, check out their recent activity to see how much they have charged for different types of work.
Building Permits by Hancock Hampton Sydney
This is a sample of this contractor's permits. Click here to access their complete permit history.
Adu 432 sf w pem
Valuation:
$150,000
Permit #:
B20-014835
Status:
final
Fee:
$3,217
Permit Type:
N/A
Building Type:
N/A
Addition of new 2-car garage, master bedroom, bathroom, office, patio/deck, remodel kitchen. x applicant called 9-15-05 will pick up within 30 days. sbb
Valuation:
$130,708
Permit #:
B2005-00553
Status:
Closed Complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Changed scope of work: remove (e) fences north and east sides of property and re-install (n) fencing as close as possible to the property lines. widen driveway area
Valuation:
$8,000
Permit #:
BLD2013-00015
Status:
final
Fee:
$866
Permit Type:
N/A
Building Type:
N/A
1-fam.res.w/att.gar
Valuation:
N/A
Permit #:
1999-96031-00
Status:
final
Fee:
$5,321
Permit Type:
N/A
Building Type:
N/A
On upper (entry) level 99 sf addition to remodel and expand primary bedroom and bathroom. replace primary bathroom skylight. remodel bathroom #2 with (n) fixtures in new locations. on lower (basement) level 36 sf addition for (n) storage #5 including 3’-0” high retaining walls. remodel storage #1 office and cellar. remodel bathroom #4. convert storage #4 to expand bedroom #4. remove _... see more
Valuation:
$80,036
Permit #:
BRADD-25-0051
Status:
triage
Fee:
$217
Permit Type:
N/A
Building Type:
N/A
Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Hancock Hampton Sydney License info
Verified License
| License # | C9092 |
| Status | Active |
| State | California |
| Type | Architect |
- BuildZoom verified this license was active as of July 2025.
Verify this license's status for Hancock Hampton Sydney at the California Architect License Board.
This is a sample of licensing data; click here to access a complete history.
94
BuildZoom Score
Hancock Hampton Sydney Employees
HS
Hancock Hampton Sydney
Owner
Hampton Hancock is a rare in this modern age of technological design. He sketches all by hand - detailed to the specifications and requirements of the client and the Cities of Berkeley and Oakland. Hampton designed our South Berkeley home (remodel) and assures City permitting.