Updated: Dec 24, 2025
Location and Projects
Address
1301 Millbrae Ave, Millbrae, CA, 94030
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Andy Tan Construction
Their BuildZoom score of 0 does not rank in the top 50% of California contractors.
If you are thinking of hiring Andy Tan, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Andy Tan Services
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Andy Tan Contact Information
Address: 1301 Millbrae Ave, Millbrae, CA 94030
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Andy Tan Millbrae
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 Andy Tan, click “This is My Business” to update your information.
Activity
|
19 projects
|
2025 |
|
15 projects
|
2024 |
|
1 project
|
2023 |
Our building permit records indicate that Andy Tan has worked on at least
35.0 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
|
18 projects
|
Home Additions |
|
12 projects
|
Kitchen remodels |
|
6 projects
|
Multi-room remodels |
Analyzing permits over the last 4 years shows that Andy Tan mostly works on
home addition
and kitchen remodel
projects.
Pricing
|
6 projects
|
< $5k |
|
9 projects
|
$5k-$20k |
|
3 projects
|
$20k-$50k |
|
3 projects
|
$50k-$100k |
|
7 projects
|
$100k-$250k |
|
1 project
|
$250k-$500k |
The typical size of their permits is approximately $25,327. 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.
1st fl: addition 1 bedroom family 1 full and mudroom. 2nd fl : remodel kitchen and bathroom. replace front window w in kind vinyl. addition patio at rear
Valuation:
$193,470
Permit #:
202505277268
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
2/f: enclose (2) light courts remodel kitchen remodel a bathroom addition a bathroom. convert breakfast area to an office. addition (2) skylights. 1/f: addition (2) bedrooms a bathroom a media room a storage room a cooking area with 2-burner cooktop. basement: addition a bedroom a family room and a bathroom
Valuation:
$500,000
Permit #:
202404230556
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Addition a family room a bedroom with a walk in closer a full bathroom and a storage room at the garage level. replace furnace with heat pump type. replace water heater
Valuation:
$140,000
Permit #:
202501168444
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Remodel kitchen & bathrm addition a full bathrm on the 2nd fl; addition 2 bedrms family room 2 full bathrms on the 1st fl; infill 1st floor space under the 2nd fl bedrm; replace furnace and water heater with tankless type
Valuation:
$200,000
Permit #:
202412166889
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Enclose light court. remodel kitchen and a bathroom addition a full bathroom on the 2nd fl. addition a rear deck access from 2nd fl. addition two bedrooms a media room two full baths on the 1st fl. upgrade main service to 200 amp. new furnace & takless wh. two new skylights
Valuation:
$254,400
Permit #:
202310199082
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Comply with nov 202425172 addition office and a bathroom on the 1st fl; remove (e) rear stairs and building a new deck with new stairs; construction an interior stairs to the basement levell addition a new family room a bedroom and a storage room @ the basement level
Valuation:
$120,000
Permit #:
202408299790
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
2/f: remodel (e) kitchen and a bathroom. addition a new full bathroom. install new lights. 1/f: addition 2 bedrooms and 2 full bathroom. install a rear deck with stair access from 1/f. upgrade main service to 200 amp. new furnace and water heater
Valuation:
$250,000
Permit #:
202308174695
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
2/f: relocate (e) kitchen convert living room to a bedroom. addition 2 full bathrooms. remodel a bedroom. replace windows: 3 at rear and 4 at side. replace water heater and furnace. 3/f: remodel (e) bathroom in kind. all interior work on 2/f and 3/f
Valuation:
$100,000
Permit #:
202402286751
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Remodel kitchen and a bathroom. addition a new bathroom on the 2nd floor. install a cooking area with a 4-burner cooktop and a sink with counter space at the 1/f in existing conditioned space
Valuation:
$99,025
Permit #:
202508284150
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Relocate kitchen. convert (e) kitchen area to a new bedroom. convert one bathroom to two bathrooms. addition a media room. two bedrooms a bathroom a wetbar. relocate rear stair on the 1st floor
Valuation:
$100,000
Permit #:
202402286765
Status:
reinstated
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
2nd/f: relocate kitchen addition a bathroom & laundry remove exterior stair addition a rear deck w/stairs. 3rd/f: addition 2 bathrooms remodel & rearrage bathroom. no work at garage level
Valuation:
$100,000
Permit #:
202411225590
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Remodel kitchen new rear deck w/stairs on 2/f addition family room bedroom (2) full bathrooms 1/f wetbar mini split system for 1/f rooms replace wh w/tankless type
Valuation:
$198,000
Permit #:
202306079506
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Work on 1/f: replace 2-burner gas cooktop to electric type per approved 202109037767.legalie installation of upper cabinets over cooking counter.replace flex pipe ridge metal duct. comply with complaint 202428518
Valuation:
$800
Permit #:
202409271809
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Addition a family room with wer bar a bedroom & a full bathroom on 1st/f (total 304 sf). new furnace & tankless water heater
Valuation:
$110,000
Permit #:
202403057118
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
1/f: install a 2-burner electric cooktop a sink and counter at existing family room
Valuation:
$7,000
Permit #:
202501319484
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Addition a half bathroom at garage level. (n) furnace washer dryer & water heater. relocate laundry sink. replace 2 windows at rear. addition (n) window at rear
Valuation:
$25,327
Permit #:
202411225602
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Revision to 202312041887. removal non-structural wall btw kitchen & dining room. close off a wall btw kitchen & den. install a new skylight at kitchen (not visible from st)
Valuation:
$2,000
Permit #:
202402055288
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Revision to 202411014226: addition an electric fire place at living room at 2nd fl
Valuation:
$1,000
Permit #:
202504144373
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Remodel kitchen and a bathroom on 2nd floor. addition a mudroom 2 bedroom and a full bathroom on the 1st floor
Valuation:
$113,388
Permit #:
202411014226
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
To comply with complaint# 202431214. repair stairs by replacing posts foundations and install new guardrail and handrail. repair in-kind
Valuation:
$6,000
Permit #:
202412187050
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
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Andy Tan License info
License Not Verified
| License # | 70119 |
| Status | Active |
| State | California |
- When BuildZoom last verified this license, it had an expiration date of September, 2022. Check the current license status of Andy Tan with the California Architect License Board
This is a sample of licensing data; click here to access a complete history.
ALERT*
BuildZoom Score
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- *No active license on file. If you are Andy Tan, click “This is My Business” to update your information.
51
Permits
- Building permit records show that Andy Tan has worked on 51 permitted projects.