Updated: Apr 16, 2026
Location and Projects
Address
412 SOUTH STONEMAN AVENUE, Alhambra, CA, 91801
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John Wu Architect
John Wu, 412 S Stoneman Ave, Alhambra, CA (Owned by: Wu Juan Lieh John) holds a Architect license and 2 other licenses according to the California license board.
Their BuildZoom score of 105 ranks in the top 8% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring John Wu, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
John Wu Services
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John Wu Contact Information
Phone Number: (949) 678-5882
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Address: 412 SOUTH STONEMAN AVENUE, Alhambra, CA 91801
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John Wu Alhambra
Quality
105
92nd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
John Wu has a BuildZoom score of 105, which places them above 92% of 336,931 contractors in California.
Activity
|
8 projects
|
2025 |
|
2 projects
|
2024 |
|
4 projects
|
2023 |
Our building permit records indicate that John Wu has worked on at least
14.0 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.
Experience
|
4 projects
|
New Constructions |
Analyzing permits over the last 4 years shows that John Wu mostly works on
new construction
projects.
Pricing
|
5 projects
|
< $5k |
|
1 project
|
$5k-$20k |
|
3 projects
|
$20k-$50k |
|
1 project
|
$50k-$100k |
|
2 projects
|
$100k-$250k |
|
1 project
|
$250k-$500k |
The typical size of their permits is approximately $40,000. This graph shows the distribution of these job values.
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.
New single family residence w/adu - see notes
Valuation:
$350,000
Permit #:
B25-0924
Status:
issued
Fee:
$16,794
Permit Type:
In-law unit
Building Type:
N/A
Tenant improvement for 3 story office renovation involving partial demolish of interior and exterior walls and construction of interior partitions glazing. new openings in exterior masonry wall and structural upgrade per laebc sect 403 to meet current code sects 1609 and 1613
Valuation:
$600,000
Permit #:
17016-10000-14614
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Exterior and interior remodel to (e) apartment to replace dry wall at interior partition walls and repalce exterior windows for same size
Valuation:
$1,800
Permit #:
25016-10000-08201
Status:
issued
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
New 108 x 120 three-story 22 unit apartment building with attached parking garage at ground level. type va construction. nfpa-13 fire sprinklers throughout
Valuation:
$3,600,000
Permit #:
16010-20000-00549
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Replace/reframe all damaged areas due to fire less than 50% damage and 2nd floor addition. now a 2-story duplex
Valuation:
$195,000
Permit #:
23016-10000-22329
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Supplemental permit to # 14014-10000-00724 to change floor plan layout to line up exterior walls facing balboa blvd changeout the entrance facing chatworth st addition interior partition walls change bathrooms layout. no change in floor area or parking
Valuation:
$40,000
Permit #:
14014-30003-00724
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Supplemental to 17016-10000-14615 to include the following items: underpin existing foundation at new doorway. removal of existing asphalt. construction of cast-in-place steps sloped walkway and stem walls. installation of new permeable pavers and area drain
Valuation:
$26,000
Permit #:
17016-10002-14615
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Eplan. change of use from retail to cafeteria for suite 345 in an existing mall including tenant improvement to this suite
Valuation:
$65,000
Permit #:
23016-10000-23516
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Eplan. supplemental to permit 23016-10000-23516 for the lafd plan check
Valuation:
N/A
Permit #:
23016-10002-23516
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Eplan: new detached adu (1200 sf) adu checked per lamc 12.22 a.33 (c)-(d)
Valuation:
$121,200
Permit #:
23010-10000-04295
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Supplemental permit to 16010-10001-00549 to change contractor from ponderosa pines gen contractors lic#450947 to contractor license # 680634 contractor name california electric & construction services inc
Valuation:
N/A
Permit #:
16010-10001-00549
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Change of use from retail store to optical store with interior partitions doors t-bar ceiling lighting fixtures plumbing fixtures
Valuation:
$45,000
Permit #:
23016-10000-21556
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Supplemental permit for 17016-10000-14614 to revise glazing at curtain walls at north west south facing walls per acoustical study. minor revisions to ramp & restrooms. repave parking area
Valuation:
$501
Permit #:
17016-10002-14614
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Convert portion (375 sf) of existing attached garage into accessory dwelling per ca govt. code 65852.2(e)(1)(a). all work per architect details
Valuation:
$40,000
Permit #:
23016-10000-43457
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Addition attached (21'-6 x 23') 2-car garage at rear of existing duplex building. gpi per 15030-10000-05757. see comments
Valuation:
$20,000
Permit #:
15014-10000-04195
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Addition attached (21'-6 x 23') 2-car garage at rear of existing duplex building. gpi per 15030-10000-05757. see comments
Valuation:
$20,000
Permit #:
15014-10000-04195
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Supplemental permit for 19010-10000-00033 to addition utility room (3 x 7'-6") & revise floor plans of adu
Valuation:
$1,000
Permit #:
19010-20001-00033
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
New 7ft wide opening at the east wall with dcr change less than 10% (urm). appendix a1 wall upgrade for the wall in alteration. replace store front and new deck at rear. no change of use
Valuation:
$60,000
Permit #:
17016-10000-14615
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Converted first floor existing 2 car garage to accessory dwelling unit per lamc 12.22 a.33(b)(5) and remodel single family dwelling on second floor
Valuation:
$501
Permit #:
20016-10000-13699
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Supplemental to 17016-10000-14614 to modify the area at the north end of the building to revise the curb ramp accessible parking and loading area
Valuation:
$501
Permit #:
17016-10004-14614
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
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John Wu Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
John Wu License info
Verified License
| License # | C11469 |
| Status | Active |
| State | California |
| Type | Architect |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of September 2025.
Verify this license's status for John Wu at the California Architect License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 693406 |
| Status | Inactive |
| State | California |
| Type | General Building, 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 John Wu at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 669642 |
| Status | Inactive |
| State | California |
| Type | General Building |
| 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 John Wu at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
105
BuildZoom Score
Bonded
| Bonded Agent | Wesco Insurance Company |
| Bond Value | $15,000 |
157
Permits
- Building permit records show that John Wu has worked on 157 permitted projects.
John Wu Employees
JW
John Wu
Sole Owner
JW
John Su Yuan Wu
Owner
WJ
Wu Juan Lieh John
Owner