Updated: May 15, 2026
Location and Projects
Address
5737 KANAN RD 422, Agoura Hills, CA, 91301
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1st Century Builders Construction
1st Century Builders Inc, 5737 Kanan Rd, Agoura Hills, CA (Employee: Colin Tuan Pratt) holds a General Building license according to the California license board.
Their BuildZoom score of 93 ranks in the top 27% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring 1st Century Builders Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
1st Century Builders Inc Services
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1st Century Builders Inc Contact Information
Phone Number: (818) 254-7183
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Address: 5737 KANAN RD 422, Agoura Hills, CA 91301
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Building Permits by 1st Century Builders Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
New 55.5 x 33 accessory living quarters with attached 2 car garage. the building shall be equipped with an automatic residential fire sprinkler system in accordance with section r313.3 or nfpa13d
Valuation:
$130,000
Permit #:
14010-20000-01222
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Gpi & posting for accessory living quarters garage
Valuation:
N/A
Permit #:
14030-20000-02172
Status:
complete
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Remodel to demolish 6 of 3 high interior wall & remove & replace dry wall from existing office walls
Valuation:
$3,000
Permit #:
BLD2010-01095
Status:
Expired
Fee:
N/A
Permit Type:
General
Building Type:
N/A
Repair (e) damaged wall per engineer's detail
Valuation:
$0
Permit #:
12016-30000-03300
Status:
Permit Finaled
Fee:
N/A
Permit Type:
Apartment
Building Type:
(35) condo-single...
New 16'-4 x 16'-3 (156 sf) patio cover addition off rear of (e) single family dwelling per engineering
Valuation:
N/A
Permit #:
09014-20000-04394
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Addition of patio cover(12'6 x 38'6 irr) to rear of (e) single family dwelling
Valuation:
N/A
Permit #:
08014-20000-03744
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
New single family dwelling(per za case 2002-2781)(see comments)
Valuation:
N/A
Permit #:
03010-20000-00866
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Supplemental to permit # 08014-20000-03744 to addition fireplace
Valuation:
N/A
Permit #:
08014-20001-03744
Status:
applied
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Remove 12'x25 pool shell and backfill w structural fill
Valuation:
N/A
Permit #:
06030-20000-03026
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Grading - excavate and backfill for pool spa
Valuation:
N/A
Permit #:
06030-20000-03319
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
15'x 32 pool 7 dia spa per standard plan #267
Valuation:
N/A
Permit #:
08047-20000-00841
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
2nd unit guest house - electrical work
Valuation:
N/A
Permit #:
BS0825010
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Exercise room buiding remodel - addition bathroom
Valuation:
N/A
Permit #:
BS0834167
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Minor tenant improvement 600 sq. ft
Valuation:
$12,000
Permit #:
B201000057
Status:
ISSUED
Fee:
$545
Permit Type:
Com_ti
Building Type:
N/A
Mechanical for 2nd unit guest house
Valuation:
N/A
Permit #:
BS0829319
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Plumbing for exercise room remodel
Valuation:
N/A
Permit #:
BS0834169
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Electrical for exercise room remodel
Valuation:
N/A
Permit #:
BS0834170
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New second unit for guest house
Valuation:
N/A
Permit #:
BS0718907
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Pool/spa excavation
Valuation:
N/A
Permit #:
08030-20000-01920
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Building permit
Remodel to demolish 6 of 3 high interior wall & remove & replace dry wall from existing office walls
Valuation:
N/A
Permit #:
BLD2010-01095
Status:
expired
Fee:
N/A
Permit Type:
General
Building Type:
N/A
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1st Century Builders Inc Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
1st Century Builders Inc License info
Verified License
| License # | 811023 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Corporation |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for 1st Century Builders Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
93
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Norguard Insurance Company |
9
Permits
- Building permit records show that 1st Century Builders Inc has worked on 9 permitted projects.
1st Century Builders Inc Employees
CP
Colin Tuan Pratt
Rmo / Ceo / Pres