Updated: May 30, 2026
Location and Projects
Address
103 Carmel Way, Portola Valley, CA, 94028
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Ubc Construction
Ubc Construction, 103 Carmel Way, Portola Valley, CA (Owned by: Zachary Urban Nelson) holds a General Building license and 1 other license according to the California license board.
Their BuildZoom score of 96 ranks in the top 20% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Ubc Construction, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Ubc Construction Contact Information
Phone Number: (714) 380-9181
Address: 103 Carmel Way, Portola Valley, CA 94028
This is a sample of this contractor's permits. Click here to access their complete permit history.
Stopwork: replaced a rotted office wall & moved the wall 3 feet to create a smaller office and larger prep area (no mep); incld extension. elevation changes new ramp new smokers w 280 sf canopy cover (awning on seperate permit b2021-003223) ***holy smokes***
Valuation:
N/A
Permit #:
B2021-005835
Status:
final
Fee:
$4,782
Permit Type:
N/A
Building Type:
N/A
(n) 795sf detached adu w 2-bedrooms 1-bathroom living room & kitchen. (n) hvac. mandatory 1.84kwdc photovoltaic solar on separate permit. main single family residence address 12801 alamitos way
Valuation:
$80,000
Permit #:
21-1374
Status:
final
Fee:
$6,119
Permit Type:
N/A
Building Type:
N/A
(eplan) office tenant improvement w mep's tenant: morsco
Valuation:
$423,481
Permit #:
00843491-SBPT
Status:
issued
Fee:
$3,756
Permit Type:
N/A
Building Type:
N/A
Deck repair due to tree damage - report in documents tree damage to 3 decks - 01/17/2014 repair pvt - 02/04/2014: to approx. 180 sq. ft. of (e) three tiered deck repair by replacement of decking one (1) beam and two (2) posts with footings. install new railing to replace existing thereby bringing to current code
Valuation:
N/A
Permit #:
BLD2014-00090
Status:
final
Fee:
$559
Permit Type:
N/A
Building Type:
N/A
Plumbing for int. tenant improvement. to create (n) restaurant: ****combine units 1 & 2 to into 1 unit addressed as 19171 magnolia st #1**** incld new walls ceilings & restrooms upgrades. ***ouzo & feta*** entered by: woom
Valuation:
N/A
Permit #:
P2017-002698
Status:
final
Fee:
$3,417
Permit Type:
N/A
Building Type:
N/A
Mechanical for int. tenant improvement. to create (n) restaurant: ****combine units 1 & 2 to into 1 unit addressed as 19171 magnolia st #1**** incld new walls ceilings & restrooms upgrades. ***ouzo & feta*** entered by: woom
Valuation:
N/A
Permit #:
M2017-002696
Status:
final
Fee:
$1,617
Permit Type:
N/A
Building Type:
N/A
Commercial and industrial electrical
2018-09-25
Electrical for int. tenant improvement. to create (n) restaurant: ****combine units 1 & 2 to into 1 unit addressed as 19171 magnolia st #1**** incld new walls ceilings & restrooms upgrades. ***ouzo & feta*** entered by: woom
Valuation:
N/A
Permit #:
E2017-003348
Status:
final
Fee:
$1,470
Permit Type:
N/A
Building Type:
N/A
Int. tenant improvement. to create (n) restaurant: ****combine units 1 & 2 to into 1 unit addressed as 19171 magnolia st #1**** incld new walls ceilings & restrooms upgrades. ***ouzo & feta*** (cofo in file) entered by: woom
Valuation:
N/A
Permit #:
B2017-003345
Status:
final
Fee:
$1,267
Permit Type:
N/A
Building Type:
N/A
Remodel kitchen: remodel of kitchen includes replacement of existing kitchen windows with (4) new dg vinyl like for like. relocate gas stove and other applicances; changes to lighting led cans
Valuation:
$52,000
Permit #:
BLD2013-01806
Status:
final
Fee:
$3,025
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
B04-00283
Status:
Issued
Fee:
$6,898
Permit Type:
Alteration
Building Type:
Residential building
Legalize/permit work already done/as-built demolish loading dock and paved
Valuation:
$6,000
Permit #:
15-3169
Status:
final
Fee:
$325
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
BS1401904
Status:
Issued
Fee:
N/A
Permit Type:
Remodeling
Building Type:
Residential Building
Interior non-structural remodel...remodel 2 (e) bathrooms...widen interior doors...(n) sliding door @ (e) bedroom...4 (n) windows. all work per type v sheet
Valuation:
N/A
Permit #:
10016-20000-02039
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Building permit
103 Carmel Wy, San Mateo County, CA
2009-11-24
Septic to sewer - abandon septic system; install new sewer lateral ejection pump and collection basin. sewer line connects to sewer main at ramona road
Valuation:
N/A
Permit #:
BLD2009-01509
Status:
final
Fee:
$276
Permit Type:
N/A
Building Type:
N/A
New stucco to existing home
Valuation:
$9,500
Permit #:
21-3072
Status:
expired
Fee:
$274
Permit Type:
N/A
Building Type:
N/A
Kitchen bathroom and stair remodel
Valuation:
N/A
Permit #:
BLDG2013-0153
Status:
final
Fee:
$2,431
Permit Type:
Main residence
Building Type:
N/A
Electical to enlarge family room and kitchen on 1st floor addition 2 bedrooms 2 bathrooms and balcony on 2nd floor. 1017 sq. ft.; refbld2005-02658
Valuation:
$0
Permit #:
ELE2005-02014
Status:
Finaled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Mechanical to enlarge family room and kitchen on 1st floor addition 2 bedrooms 2 bathrooms and balcony on 2nd floor. 1017 sq. ft.; refbld2005-02658
Valuation:
$0
Permit #:
MEC2005-01154
Status:
Finaled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Plumbing to enlarge family room and kitchen on 1st floor addition 2 bedrooms 2 bathrooms and balcony on 2nd floor. 1017 sq. ft.; refbld2005-02658
Valuation:
$0
Permit #:
PLM2005-01748
Status:
Finaled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Kitchen and bathroom update
Valuation:
$24,000
Permit #:
BLD2013-00613
Status:
approved
Fee:
$1,206
Permit Type:
Kitchen remodel
Building Type:
N/A
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Ubc Construction License info
Verified License
| License # | 891554 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership, Corporation |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Ubc Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 824643 |
| Status | Inactive |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership, Corporation |
- According to the California Contractors State License Board, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Ubc Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
96
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
28
Permits
- Building permit records show that Ubc Construction has worked on 28 permitted projects.
Ubc Construction Employees
MU
Marco Antonio Urrea
Rmo / Ceo / Pres
ZN
Zachary Urban Nelson
Owner