Updated: Jun 16, 2026
Location and Projects
Address
El Sobrante, CA, 94803
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Witkin Michael Isaac Architect
Witkin Michael Isaac, holds a Architect license and 1 other license according to the Oceanside 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 Witkin Michael Isaac, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Witkin Michael Isaac Services
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Witkin Michael Isaac Contact Information
Phone Number: (760) 721-1625
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Witkin Michael Isaac
Quality
93
73rd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Witkin Michael Isaac has a BuildZoom score of 93, which places them above 73% of 336,931 contractors in California.
Activity
|
1 project
|
2025 |
Our building permit records indicate that Witkin Michael Isaac 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
|
$5k-$20k |
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.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Remove old comparable roof and install new comparable roof to main house and attached garage
Valuation:
$17,350
Permit #:
20250216
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Bldg- install 1656 sq ft mezzanine floor including manufacturing area and office addition break room on first floor underneath mezzanine (htl/rgs/tj)
Valuation:
N/A
Permit #:
BLD2013-03614
Status:
final
Fee:
$8,332
Permit Type:
N/A
Building Type:
N/A
Detached open-lattice patio cover and gas & electrical lines to bbq and fire pit
Valuation:
N/A
Permit #:
00570139-RMO
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Golden hill cp: zone gh 1500/ghpd building permit for freestanding fireplace in common area of condominium complex. ae/transit/ct 45
Valuation:
$3,025
Permit #:
352904
Status:
complete
Fee:
$45
Permit Type:
Acc struct to 3+ ...
Building Type:
N/A
Add/remodel
Valuation:
$181,704
Permit #:
B10-0127
Status:
EXPIRED
Fee:
$2,835
Permit Type:
Add/alter
Building Type:
N/A
Pro spot international - new gas meter & gas piping
Valuation:
$3,500
Permit #:
BLDG10-01073
Status:
final
Fee:
$647
Permit Type:
N/A
Building Type:
N/A
Pro spot international - new gas meter & gas piping
Valuation:
N/A
Permit #:
FIRE10-00191
Status:
filed
Fee:
$238
Permit Type:
N/A
Building Type:
N/A
Bldg- install 1656 sq ft mezzanine floor including manufacturing area and office addition break room on first floor underneath mezzanine (htl/rgs/tj)
Valuation:
N/A
Permit #:
PRJ2014-00201
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Cup; car wash: at 4430 otay valley rd. car wash added to the east side of existing market/gas
Valuation:
$0
Permit #:
IS-91-18
Status:
CONVERTD
Fee:
$0
Permit Type:
N/A
Building Type:
N/A
Security public storage accessible parking
Valuation:
N/A
Permit #:
BLDG09-00434
Status:
final
Fee:
$332
Permit Type:
N/A
Building Type:
N/A
Add/altr asfr: add/alter single family residence
2009-09-14
One story addition w/open patio attached
Valuation:
$102,420
Permit #:
B09-1359
Status:
DENIED
Fee:
$3,140
Permit Type:
N/A
Building Type:
N/A
Building - equipment installation tempering machine in new additional space ***note: addtl space will need do/x review. see kf mrd
Valuation:
N/A
Permit #:
BLD2003-02128
Status:
final
Fee:
$628
Permit Type:
N/A
Building Type:
N/A
New medical building
Valuation:
$301,636
Permit #:
B93-2832
Status:
final
Fee:
$40,570
Permit Type:
Ncom
Building Type:
N/A
Electrical/plumbing
Valuation:
N/A
Permit #:
BIMU0000190606
Status:
final
Fee:
$113
Permit Type:
N/A
Building Type:
N/A
The cool trader
Valuation:
N/A
Permit #:
FIRE12-0083
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Permit value$2k must comply with ordinance no 6128-n.s
Valuation:
N/A
Permit #:
B1993-03525
Status:
CLOSED EXPIRED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Bldg-witkin water tank - seismic anchorage of water tank-capacity approx 24, 000 lbs. (nt/je)
Valuation:
N/A
Permit #:
BLD2011-04027
Status:
final
Fee:
$544
Permit Type:
N/A
Building Type:
N/A
2 temporary trailers w/electric & plumbing
Valuation:
$1,000
Permit #:
B93-2873
Status:
final
Fee:
$4,597
Permit Type:
Ncom
Building Type:
N/A
Final inspection for bldg10-02168
Valuation:
N/A
Permit #:
BLDG16-2285
Status:
final
Fee:
$88
Permit Type:
N/A
Building Type:
N/A
Fiberglass fencing for soccer arena
Valuation:
$2,640
Permit #:
B93-1030
Status:
final
Fee:
$624
Permit Type:
Ncom
Building Type:
N/A
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Witkin Michael Isaac Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Witkin Michael Isaac License info
Verified License
| License # | 13070 |
| Status | Active |
| City | Oceanside |
| Type | Architect |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Witkin Michael Isaac at the City of Oceanside, CA.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | C13070 |
| Status | Inactive |
| State | California |
| Type | Architect |
- According to the California Architect License Board, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Witkin Michael Isaac at the California Architect License Board.
This is a sample of licensing data; click here to access a complete history.
93
BuildZoom Score
20
Permits
- Building permit records show that Witkin Michael Isaac has worked on 20 permitted projects.
Witkin Michael Isaac Employees
WI
Witkin Michael Isaac
Owner