Updated: Apr 09, 2026
Location and Projects
Address
1840 ALVARADO AVE, Walnut Creek, CA, 94597
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David Hoang Nguyen Construction
Serving Walnut Creek and surrounding Bay Area communities, David Hoang Nguyen has over three decades of experience in residential and commercial construction projects. With 31 years in the industry, the company focuses on both new construction and renovations, delivering work for a range of property types including single-family homes and small businesses. Project types often include interior remodeling, structural updates, and building additions, adapting to the unique requirements of each client and site. David Hoang Nguyen oversees each aspect of the building process, from initial planning through completion, drawing on longstanding knowledge of local construction standards and practices. The business is known for handling projects across neighboring cities in Contra Costa County, bringing consistently sound building methods to clients seeking reliable results for both small-scale and more complex jobs.
David Hoang Nguyen Services
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David Hoang Nguyen Contact Information
Phone Number: (818) 961-8911
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Address: 1840 ALVARADO AVE, Walnut Creek, CA 94597
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David Hoang Nguyen Walnut Creek
Quality
99
85th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
David Hoang Nguyen has a BuildZoom score of 99, which places them above 85% of 336,931 contractors in California.
Activity
|
3 projects
|
2025 |
|
1 project
|
2024 |
|
3 projects
|
2023 |
Our building permit records indicate that David Hoang Nguyen has worked on at least
7.0 projects over the past 3 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
|
< $5k |
|
1 project
|
$5k-$20k |
|
1 project
|
$20k-$50k |
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.
This approval of design study application ds 24126 (hoang-nguyen) re-authorizes window modifications approved under design study ds 22-097 and subsequently omitted from building permit bp 23-075 and the installation of an additional skylight on the rear (east) roof plane for a single-family residence currently being remodeled at san antonio 4 ne of 4th avenue in the single-family resi... see more
Valuation:
N/A
Permit #:
24126
Status:
approved
Fee:
$690
Permit Type:
Single family res...
Building Type:
N/A
Approval of design study application ds 23-271 (hoang-nguyen) authorizes the addition of a new skylight to a single-family residence located on san antonio avenue 4 northeast of 4th avenue in the single-family residential (r-1) district as depicted in the plans prepared by studio schicketanz and stamped approved and on file in the community planning & building department unless modifi... see more
Valuation:
N/A
Permit #:
23271
Status:
approved
Fee:
$448
Permit Type:
Single family res...
Building Type:
N/A
Tenant improvement for mamma mia sugarcane & cafe food court 8 sf market ch-01 7/11/25: emd changes
Valuation:
$30,000
Permit #:
592220
Status:
final
Fee:
$1,547
Permit Type:
N/A
Building Type:
N/A
Sf market nov-0325-0292 tenant improvement for retail store tianliang wenbo lease #21 sf market
Valuation:
$5,000
Permit #:
592613
Status:
final
Fee:
$587
Permit Type:
N/A
Building Type:
N/A
Vinyl fence 4 x 175 6 x 25
Valuation:
$5,950
Permit #:
WALL25-0014
Status:
issued
Fee:
$325
Permit Type:
Retaining wall fe...
Building Type:
N/A
(replacing cancelled project 575948) - barrio logan: building electrical mechanical and plumbing permits for proposed restaurant to an (e) shell space. work includes (n) non-bearig partitions for bathrooms kitchen and dining area (n) walk-in cooler and related mep improvements. base zone: blpd-redevlp-su n-app-2 geo haz: 13
Valuation:
$116,550
Permit #:
2029480
Status:
complete
Fee:
$3,987
Permit Type:
Add/alt tenant im...
Building Type:
N/A
(replacing cancelled project 575948) - barrio logan: building electrical mechanical and plumbing permits for proposed restaurant to an (e) shell space. work includes (n) non-bearig partitions for bathrooms kitchen and dining area (n) walk-in cooler and related mep improvements. base zone: blpd-redevlp-su n-app-2 geo haz: 13
Valuation:
N/A
Permit #:
2029487
Status:
complete
Fee:
$3,894
Permit Type:
Add/alt tenant im...
Building Type:
N/A
(replacing cancelled project 575948) - barrio logan: building electrical mechanical and plumbing permits for proposed restaurant to an (e) shell space. work includes (n) non-bearig partitions for bathrooms kitchen and dining area (n) walk-in cooler and related mep improvements. base zone: blpd-redevlp-su n-app-2 geo haz: 13
Valuation:
N/A
Permit #:
2029485
Status:
complete
Fee:
$3,894
Permit Type:
Add/alt tenant im...
Building Type:
N/A
(replacing cancelled project 575948) - barrio logan: building electrical mechanical and plumbing permits for proposed restaurant to an (e) shell space. work includes (n) non-bearig partitions for bathrooms kitchen and dining area (n) walk-in cooler and related mep improvements. base zone: blpd-redevlp-su n-app-2 geo haz: 13
Valuation:
N/A
Permit #:
2029483
Status:
complete
Fee:
$3,894
Permit Type:
Add/alt tenant im...
Building Type:
N/A
Convert loft to bedroom adding 2 interior doors
Valuation:
$3,000
Permit #:
B23-017347
Status:
final
Fee:
$311
Permit Type:
N/A
Building Type:
N/A
Replace front siding with (n) stucco
Valuation:
$2,000
Permit #:
21-2946
Status:
expired
Fee:
$153
Permit Type:
N/A
Building Type:
N/A
Bplumbing for spa chair installation ce case
Valuation:
N/A
Permit #:
B19-0650
Status:
final
Fee:
N/A
Permit Type:
plumbing
Building Type:
N/A
Mid-city eastern area: combination permit for a detached 2-story companion unit with cover patio to an (ex) single family residence. rs-1-7 cupd geo haz 53 brush management esl's transit priority areas
Valuation:
$145,794
Permit #:
2407713
Status:
complete
Fee:
$4,453
Permit Type:
Add/alt companion...
Building Type:
N/A
Roof mount 6.12 kw photovoltaic
Valuation:
$17,000
Permit #:
20-02850
Status:
final
Fee:
$225
Permit Type:
Residential solar...
Building Type:
N/A
Torrey pines combination building permit to addition to existing single family residence. habitable addition on the first and second floor. also a new carport and covered porch. rs-1-6 ct 83.24 coastal ht limit coastal city parking impact no esl's geo h 52. *5/29/08 plan change-delta 3 to repair extg balcony & extend fireplace.*
Valuation:
$174,063
Permit #:
411062
Status:
complete
Fee:
$1,867
Permit Type:
Add/alt 1 or 2 fa...
Building Type:
N/A
Pacific beach- building permit for tenant improvement for personal grooming place. the scope of work includes new demising wall to create a leases space, new partition walls, plumbing, new ada restroom, ceiling, electrical, mechanical, finishes. the zone is cc-4-2, overlays: coastal-city, chloz, pioz-coastal-impact, n-app-2,tandem, transit, cdp-29920
Valuation:
$103,740
Permit #:
793154
Status:
Cancelled - Rescinded (Customer Request)
Fee:
N/A
Permit Type:
N/A
Building Type:
Add/Alt Tenant Im...
Pacific beach cp: base zone cass street within the cspd. this proposed tenant improvement is a change in use from office to salon (ground floor); the address is 4867 cass st. the overlay zones are parking (coastal/beach), transit, tandem, coastal height, and city coastal non-appealable area 2. new water/sewer. no associated electrical or mechanical work. exstg: 2 story, mixed use.
Valuation:
$2,900
Permit #:
579516
Status:
complete
Fee:
$947
Permit Type:
Add/Alt Tenant Im...
Building Type:
N/A
Torrey pines combination building permit to addition to existing single family residence. habitable addition on the first and second floor. also a new carport and covered porch. rs-1-6 ct 83.24 coastal ht limit coastal city parking impact no esl's geo h 52. *5/29/08 plan change-delta 3 to repair extg balcony & extend fireplace.*
Valuation:
N/A
Permit #:
488272
Status:
issued
Fee:
$370
Permit Type:
Acc struct to 1 o...
Building Type:
N/A
Permit to final expired permit # 04-132083 first and second story addition & major remodel consisting of: 1) addition of living room 2 bathrooms and new bedroom. 2) remove existing bathrooms to make new lay out. 3) addition of 1/2 & relocate kitchen to addition section. 4) extend living room. 2nd story consist of: addition of 4 new bedrooms laundry room and 2 new bathrooms. also repla... see more
Valuation:
$0
Permit #:
2010 021961 RS
Status:
Finaled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
In response to swn2009-00093 - install two 55 cmu retaining walls in rear yard resubmittal # 1 - pvt - 12/21/2011 per geo comments of 09/04/2009 re soils report resubmittal # 2- pvt - 04/06/2012 per geo comments: 3 revised sets resubmittal #3czn 6/7/12 complete design change to retaining walls
Valuation:
$30,000
Permit #:
BLD2009-01129
Status:
final
Fee:
$4,226
Permit Type:
N/A
Building Type:
N/A
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David Hoang Nguyen License info
Verified License
| License # | 887084 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for David Hoang Nguyen at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 707906 |
| Status | Inactive |
| State | California |
| Type | Electrical |
| Business Type | Sole Ownership |
- 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 David Hoang Nguyen at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 693206 |
| Status | Inactive |
| State | California |
| Type | Landscaping |
| Business Type | Sole Ownership |
- 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 David Hoang Nguyen at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
99
BuildZoom Score
Bonded
| Bonded Agent | Old Republic Surety Company |
| Bond Value | $12,500 |
52
Permits
- Building permit records show that David Hoang Nguyen has worked on 52 permitted projects.
David Hoang Nguyen Employees
DN
David Hoang Nguyen
Sole Owner
HN
Hoang Huy Nguyen
Sole Owner
HN
Hoang Van Nguyen
Sole Owner