Updated: May 22, 2026
Location and Projects
Address
925 TANKLAGE RD UNIT C, San Carlos, CA, 94070
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Allwood Construction
Based in San Carlos, Allwood has served the San Francisco Peninsula since 1979 with a focus on building complex custom residences. The firm brings more than four decades of experience to new homes, whole-house remodels, basement construction, and historic renovations. Allwood’s skilled team includes superintendents, carpenters, and specialty craftsmen capable of managing intricate residential projects across the Peninsula. The company is often engaged early in the design phase, assisting architects, designers, and homeowners with project feasibility, cost assessment, and exploratory demolition to ensure each project is well-planned and accurately budgeted before construction begins. Their work has been featured in national media, including HGTV and design publications.
Allwood Services
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Allwood Contact Information
Phone Number: (650) 366-9521
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Address: 925 TANKLAGE RD UNIT C, San Carlos, CA 94070
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This is a sample of this contractor's permits. Click here to access their complete permit history.
New det'd garage (1 430 sf) with conditioned gym office & half bathroom (817 sf) - additional permits bld24-2038 (replacement sfd) dem24-0195 (demo existing sfd) grd24-0064 sep24-0094 (septic disposal field) this structure consists of: 1 430 sf of garage storage 817 sf of heated living area: gym office 1/2 bathroom (no kitchen and no full bath) **significant change in scope submitted ... see more
Valuation:
N/A
Permit #:
BLD24-2417.R01
Status:
complete
Fee:
$1,356
Permit Type:
N/A
Building Type:
N/A
Rplc single family dwelling 6489 sf (reducing single family dwelling from 6620 sf to 6489 sf) revision to single family dwelling as previously approved: no change to building footprint minor changes to main level: move spiral stair change to upper level: revise floor plan addition bedroom reduce total area by 131 sf associated other minor revisions as clouded shown
Valuation:
N/A
Permit #:
BLD24-2038.R01
Status:
complete
Fee:
$546
Permit Type:
N/A
Building Type:
N/A
New detached cottage/adu (949 sf) - associated w detached garage (bld24-2417) single family dwelling (bld24-2038) grading (grd24-0064) septic disposal (sep24-0094)
Valuation:
N/A
Permit #:
BLD24-2420
Status:
withdrawn
Fee:
$1,988
Permit Type:
N/A
Building Type:
N/A
New det'd garage (1 430 sf) with conditioned gym office & half bathroom (817 sf) - additional permits bld24-2038 (replacement sfd) dem24-0195 (demo existing sfd) grd24-0064 sep24-0094 (septic disposal field) this structure consists of: 1 430 sf of garage storage 817 sf of heated living area: gym office 1/2 bathroom (no kitchen and no full bath) **significant change in scope submitted ... see more
Valuation:
N/A
Permit #:
BLD24-2417
Status:
issued
Fee:
$5,141
Permit Type:
N/A
Building Type:
N/A
Rplc single family dwelling 6489 sf (r01 reduced single family dwelling from 6620 sf to 6489 sf)
Valuation:
N/A
Permit #:
BLD24-2038
Status:
issued
Fee:
$71,534
Permit Type:
N/A
Building Type:
N/A
Equipment shed 216sf outbuilding containing well domestic water filters and pumps and (future) pool water pumps filters and heater
Valuation:
N/A
Permit #:
BLD25-3241
Status:
issued
Fee:
$1,593
Permit Type:
N/A
Building Type:
N/A
Demolition of existing 1284sq ft residence capping of onsite septic. use of existing electrical service until the replacement residence has its new power transformer
Valuation:
N/A
Permit #:
DEM24-0195
Status:
issued
Fee:
$231
Permit Type:
N/A
Building Type:
N/A
Convert existing 200amp main panel to a 200amp
Valuation:
N/A
Permit #:
BLDG2025-0207
Status:
issued
Fee:
$880
Permit Type:
Service upgrade
Building Type:
N/A
Residence new pool and spa in ground gunite. pool equipment building previously submitted and approved bld25-3241
Valuation:
N/A
Permit #:
BLD25-5137
Status:
issued
Fee:
$6,243
Permit Type:
N/A
Building Type:
N/A
New one story single family dwelling (2220 sf) with basement (1873 sf) and attached garage (284 sf)
Valuation:
$800,000
Permit #:
17000-00761
Status:
final
Fee:
$20,717
Permit Type:
N/A
Building Type:
N/A
Residential bathroom remodel master bathroom to include a window size reduction in the same location
Valuation:
$60,000
Permit #:
20000-00318
Status:
final
Fee:
$953
Permit Type:
N/A
Building Type:
N/A
New 11809.03 sq ft main house with partial basement
Valuation:
N/A
Permit #:
BLDG2017-0416
Status:
final
Fee:
$73,745
Permit Type:
New main residence
Building Type:
N/A
Extension of existing covered outdoor area at main house
Valuation:
N/A
Permit #:
BLDG2023-0032
Status:
final
Fee:
$2,739
Permit Type:
Main residence
Building Type:
N/A
Welo project for 308 olive hill road
Valuation:
N/A
Permit #:
WELO2024-0006
Status:
final
Fee:
N/A
Permit Type:
Welo new
Building Type:
N/A
Emergency storm damage. remodel existing basement
Valuation:
N/A
Permit #:
BLDG2023-0060
Status:
final
Fee:
$287
Permit Type:
Main residence
Building Type:
N/A
Electrical and plumbing for new 101.06 sq ft chicken coop
Valuation:
N/A
Permit #:
BLDG2017-0420
Status:
final
Fee:
$240
Permit Type:
Other
Building Type:
N/A
Connect the site sewer to new lateral and abandon
Valuation:
N/A
Permit #:
BLDG2022-0156
Status:
final
Fee:
$315
Permit Type:
Other
Building Type:
N/A
Bathroom remodel units 2 3 & 4 addition laundry to 3 & 4
Valuation:
$45,000
Permit #:
BLD2019-00996
Status:
final
Fee:
$2,647
Permit Type:
Interior remodel
Building Type:
N/A
New natural gas generator. it is a backup to
Valuation:
N/A
Permit #:
BLDG2020-0065
Status:
final
Fee:
$504
Permit Type:
Generator
Building Type:
N/A
New 1347.37 sq ft pool house - not adu
Valuation:
N/A
Permit #:
BLDG2017-0418
Status:
final
Fee:
$8,195
Permit Type:
Other
Building Type:
N/A
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Allwood License info
Verified License
| License # | 380075 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Partnership |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Allwood at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 798368 |
| Status | Inactive |
| State | California |
| Type | Framing And Rough Carpentry, Cabinet, Millwork And Finish Carpentry |
| Business Type | Partnership |
- According to the California Contractors State 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 Allwood at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
101
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $12,500 |
Insured
| Workers Comp Provider | Everest Premier Insurance Company |
81
Permits
- Building permit records show that Allwood has worked on 81 permitted projects.
Allwood Employees
BS
Bonnie Jean Sandor
General Partner
BS
Bonnie Jean Sandor
General Partner
JI
James Allison Davidson Iii
General Partner
MG
Matthew Paul Gomez
Rmo
PG
Pamela Gomez
Officer
PG
Pamela Gomez
Officer
RS
Richard Steven Sandor
Qualify Partner
RG
Robert Matthew Gomez
Sole Owner