Updated: May 01, 2026
Location and Projects
Address
4127 WILLMAR DRIVE, Palo Alto, CA, 94306
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Michael Wei Jung Construction
Serving Palo Alto and the surrounding areas, Michael Wei Jung specializes in residential construction and remodeling projects. With 26 years of experience in the construction trade, he provides expertise in home improvement services tailored to local property owners. His project portfolio includes permits for residential renovations in Palo Alto, reflecting a focus on custom upgrades and structural improvements. Michael Wei Jung works directly with homeowners seeking to enhance the function and value of their properties through thoughtful remodeling solutions. As an established contractor in the Palo Alto region, he brings over two decades of practical knowledge to each job, guiding projects from initial design through completion.
Michael Wei Jung Services
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Michael Wei Jung Contact Information
Phone Number: (650) 839-3216
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Address: 4127 WILLMAR DRIVE, Palo Alto, CA 94306
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Michael Wei Jung Palo Alto
Quality
100
87th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Michael Wei Jung has a BuildZoom score of 100, which places them above 87% of 336,931 contractors in California.
Activity
|
1 project
|
2025 |
|
1 project
|
2024 |
|
2 projects
|
2023 |
Our building permit records indicate that Michael Wei Jung has worked on at least
4.0 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
|
$250k-$500k |
|
1 project
|
$1mil+ |
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.
L6: tenant improvement new interior partitions doors windows ceilings casework flooring finishes and mep. work isolated to office area only
Valuation:
$1,385,390
Permit #:
202505146500
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
10 - office
To demolish the existing one story 1 300 sf house “it is the permittee’s obligation and responsibility to ensure that all work associated with this permit complies with all current orders of the health officer of the county of san mateo related to the novel coronavirus disease 2019 (covid-19). the county of san mateo assumes no responsibility for work performed by permittee that is no... see more
Valuation:
N/A
Permit #:
BLD2023-00041
Status:
expired
Fee:
$595
Permit Type:
N/A
Building Type:
N/A
Residential new single family multi family manufactured detached adu
2022-12-29
A new (2774 sf) two story single family home with attached two car garage 1sr floor: 1340 sf 2nd floor: 1022 sf 2 car garage: 412 sf (attached) 3 bed 4.5 bathroom demolish permit -bld2023-00041 tpp permit - bld2023-00042
Valuation:
N/A
Permit #:
BLD2022-03059
Status:
triage
Fee:
$9,880
Permit Type:
N/A
Building Type:
N/A
New detached adu behind main home 1198 sf. with new roofed open porch 23 sf
Valuation:
$360,000
Permit #:
B19-1146
Status:
final
Fee:
$11,455
Permit Type:
N/A
Building Type:
N/A
Rewire new electrical for whole house refer to pa 201909202277. construct 2 bedroom 1 laundry room and 1 full bathroom at ground floor reconfigure layout at 2nd fl. addition 1 full bathroom. main panel upgrade to 200 amps
Valuation:
N/A
Permit #:
E201910034602
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Construct 2 bedroom 1 laundry room and 1 full bathroom at ground floor reconfigure layout at 2nd fl. addition 1 full bathroom construct new deck at rear of building
Valuation:
$70,000
Permit #:
201909202277
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Remodel garage and retaining walls
Valuation:
N/A
Permit #:
BP21-00060
Status:
final
Fee:
N/A
Permit Type:
Remodel
Building Type:
N/A
Temporary power pole
Valuation:
N/A
Permit #:
BLD2023-00042
Status:
expired
Fee:
$239
Permit Type:
N/A
Building Type:
N/A
New single family residence with attached 2 car garage resubmittal # 1 - pvt - 07/14/2011 per planning comments of 06/13/11. public works comments of 05/26/11. building comments of 05/20/11. geocomments of 05/04/11. (3 revised sets) revision #1 rmm 9/12/11 - new sheet a1.0 showing relocation of house; move house back additional 4 from front property line. no other changes revision # 2... see more
Valuation:
$9,207
Permit #:
BLD2011-00547
Status:
final
Fee:
$26,530
Permit Type:
N/A
Building Type:
N/A
# scanned # response to swn2013-00035: demolish unpermitted living quarters including bathroom in converted storage shed & green house. sewer line to be removed to main not just capped at bathroom
Valuation:
N/A
Permit #:
BLD2013-00882
Status:
final
Fee:
$607
Permit Type:
N/A
Building Type:
N/A
New single family residence with attached 2 car garage (seperate demolish permit required to remove existing sfd) resubmittal #1 azs 06-20-06 - datum points for planning a1.0 resubmittal #2 azs 12-15-06 - response to building comments - truss calcs rated doors water heater anchorage ventilation tempered glass door schedule skylights stairs window electrical notes bay window foundation... see more
Valuation:
$8,010
Permit #:
BLD2006-00533
Status:
final
Fee:
$25,866
Permit Type:
N/A
Building Type:
N/A
New single family dwelling with attached 2 car garage resubmittal # 1 - pvt - 05/16/2008 - green point check list - 117 pts. achieved. per owners request - no 10k fast track resubmittal # 2 - pvt - 06/03/2008 - per planning comments of 05/15/2008 - topo survey definition of unfinished attic total grading definition of bay window site plan clarified to show a low retaining wall and gra... see more
Valuation:
$6,638
Permit #:
BLD2008-00421
Status:
final
Fee:
$21,245
Permit Type:
N/A
Building Type:
N/A
Tree removal tree removal permit - significant tree removal permits for a 38 pine tree & a 16 circum. walnut tree which are in the way of proposed construction & one 30 pine tree in the rear yard which is leaning
Valuation:
$0
Permit #:
PLN2011-00115
Status:
Approved
Fee:
$628
Permit Type:
N/A
Building Type:
N/A
Subdivision minor subdivision street name change subdivision of a parcel (at 23, 640 sq/ft via proposed concurrent lla pln2005-00615) into 4 lots. lot 1: 5, 100 s/f; lot 2: 5, 000 s/f lot 3: 5, 457 s/f; lot 4: 5, 403 s/f; also includes new street naming application
Valuation:
$0
Permit #:
PLN2005-00616
Status:
Received
Fee:
$15,347
Permit Type:
N/A
Building Type:
N/A
No bldg permit required, only removing cabinets and countertops in same location, no sheetrock removal, no electrical (ellie) replace kitchen sink
Valuation:
$4,800
Permit #:
B2015-04213
Status:
Issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Lla lot line adjustment lot line adjustment of 868 sq/ft between 2 parcels; proposed new sizes of 14, 599 sq/ft & 23, 640 sq/ft. (note: this is related to pln2005-00616 4 lot subdivision)
Valuation:
$0
Permit #:
PLN2005-00615
Status:
Recorded
Fee:
$2,242
Permit Type:
N/A
Building Type:
N/A
#scanned# storage shed & green house converted to living quarter without permit
Valuation:
$0
Permit #:
SWN2013-00035
Status:
SWN Issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Building/project/master application/res remodel/repair
2001-08-09
Relocate kitchen remodel bathroom & bedrooms convert bedroom to familyrm create new bathroom. *permit cancelled 2/21/02
Valuation:
$50,000
Permit #:
01000-00000-02176
Status:
N/A
Fee:
$1,306
Permit Type:
N/A
Building Type:
N/A
Second story addition for a master suite and a study and fi
Valuation:
$100,000
Permit #:
99-3361
Status:
final
Fee:
$1,838
Permit Type:
Addition
Building Type:
N/A
Request by michael jung representing max zhou & fei ge for individual review of a new two-story residence
Valuation:
$0
Permit #:
05PLN-00000-00425
Status:
Decision Effective
Fee:
$3,060
Permit Type:
N/A
Building Type:
N/A
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Michael Wei Jung License info
Verified License
| License # | 687552 |
| 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 Michael Wei Jung at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | C27088 |
| Status | Inactive |
| State | California |
| Type | Architect |
| Business Type | Sole Ownership |
- 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 Michael Wei Jung at the California Architect License Board.
This is a sample of licensing data; click here to access a complete history.
100
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
19
Permits
- Building permit records show that Michael Wei Jung has worked on 19 permitted projects.
Michael Wei Jung Employees
JW
Jung Michael Wei
Owner
MJ
Michael Jung
MJ
Michael Wei Jung
Sole Owner