Updated: Aug 22, 2026
Location and Projects
Address
1625 STANFORD STREET, Concord, CA, 94519
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Gregory M Choy Architect
Gregory M Choy at 1625 STANFORD STREET, Concord, CA 94519, held a Architect license (#C8874) with the California contractors license board with an expiration date of 12-31-2019. We last verified the license was expired on 08-21-2026.
Their BuildZoom score is 0 because we haven’t been able to verify an active license. As a result, they’re not ranked in the top 50% of 336,931 California contractors.
If you’re thinking about hiring them, we recommend double-checking their license status with your local licensing authority. Alternatively, use our bidding system to be easily matched to qualified, licensed professionals in your area.
Gregory M Choy Services
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Gregory M Choy Contact Information
Phone Number: (925) 682-7003
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Address: 1625 STANFORD STREET, Concord, CA 94519
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Gregory M Choy Concord
Quality
Alert*
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We generally recommend hiring a contractor with a score higher than 95.
*No active license on file. If you are Gregory M Choy, click “This is My Business” to update your information.
Activity
|
1 project
|
2024 |
Our building permit records indicate that Gregory M Choy has worked on at least
1.0 project over the past 2 years.
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
|
$250k-$500k |
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.
Change of occupancy use of 2nd fl from office to residential & roof deck @ 2nd fl & roof to open common use space. (n) roof stair penthouse & ada & egress/access from 1st to 2nd fl. addition bike storage for r-2 @ (e) 1st fl area
Valuation:
$450,000
Permit #:
201809079416
Status:
canceled
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
Remove columns (2) at garage and addition storage room, relocate furnace and water heater at garage addition 3rd floor, stair to 3rd fl remodel e bathroom, waterproof lightwell 2nd fl, addition rear yard deck and stair, n paving rear yard demolish e rear covered trellis
Valuation:
$325,000
Permit #:
200706123622
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Unit 216 - loft floor extension - exten approx 84 sf of floor space addition 1 wall from loft floor to ceiling. addition 3 can lights 1 switch for area
Valuation:
$10,500
Permit #:
201704275039
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
92 - artist live/...
Install dryer exhaust vent for (e) laundry rooms @1st 2nd & 3rd floor through units #108 208 & 308 soffit
Valuation:
$5,000
Permit #:
B2016-01172
Status:
Under Review
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Erect 2-story + basement; type-v single family structure
Valuation:
$630,000
Permit #:
200401063464
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
1)permit for work with out permit violation #200863116. convert kitchen to storage/maintanence & convert storage to kitchen at 2nd floor.2)change extg storage to holding area for recycle trash containers at 3rd floor. to comply with his nov 200863116 dated 9-24-2008
Valuation:
$4,500
Permit #:
200810285274
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
85 - residential ...
Soft story seismic. shear walls & holdowns
Valuation:
$10,000
Permit #:
B2015-05779
Status:
Ready To Issue
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace existing guardrails to meet current codes, also replace sliding glass windows and doors in penthouse #1 & #2.
Valuation:
$65,000
Permit #:
B2007-04889
Status:
Closed Expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Repair water damaged rotted car port roof. reframe & reroof using city stds. pay investigation fee (per inspector alex bruce). type v-n. comply with the order to comply : p57030
Valuation:
N/A
Permit #:
98016-30000-23282
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
This is pre-pcis application with plan check # cc4902: addition 2238 sf to house 470sf to garage; reconstruction of existing hous e (1451sf) combined heating/plumbing/electrical
Valuation:
N/A
Permit #:
97014-30000-04298
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Remove and replace front entry door and hardware.
Valuation:
$6,500
Permit #:
BLDG-2014-01113
Status:
final
Fee:
$177
Permit Type:
N/A
Building Type:
N/A
Repair existing 1st & 2nd floor rear decks. remove dry rot & termite infested material @ decks & adjacent wall to deck replace with new nateriala to match
Valuation:
$25,000
Permit #:
200811176685
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Structural alteration on new sfd/gar ( engineer details for notches on top and bottom plates of shear walls )
Valuation:
N/A
Permit #:
97014-30002-04298
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Exterior renovation new landscaping marin central plaza
Valuation:
$0
Permit #:
02BLD-049
Status:
N/A
Fee:
$8,594
Permit Type:
N/A
Building Type:
N/A
Remove (e) accordian fire escape ladder & install new counter balance fire escape ladder above publi
Valuation:
$3,500
Permit #:
200401274887
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
Reroof garage and repair small section of house 18 sqs; replace (e) tile. provide sheathing 1/2 roof
Valuation:
N/A
Permit #:
98016-30000-23083
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Demolish single family dwelling (1451 sf per lupams). sewer cap is req'd. new sfd/gar is unde r plan check cc4902
Valuation:
N/A
Permit #:
97019-30000-00739
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Revise on permit 97wl46042 ( new architect and structural design addition 27sf)
Valuation:
N/A
Permit #:
97014-30001-04298
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Retaining wall backfill 90% compaction - 90cu yds for (e) retaining w all
Valuation:
N/A
Permit #:
98030-30000-00187
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Demolish garage (16'6"x18'). new sfd/gar is under plan check cc4902
Valuation:
N/A
Permit #:
97019-30000-00741
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
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Gregory M Choy License info
Inactive License
| License # | C8874 |
| 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 Gregory M Choy at the California Architect License Board.
This is a sample of licensing data; click here to access a complete history.
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21
Permits
- Building permit records show that Gregory M Choy has worked on 21 permitted projects.
Gregory M Choy Employees
CM
Choy Gregory Mal
Owner
GC
Gregory M Choy