Updated: Jun 04, 2026
Location and Projects
Address
470 SAWYER STREET, San Francisco, CA, 94134
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Threemile Construction
Serving San Francisco and the surrounding Bay Area, Threemile Construction specializes in residential remodeling and custom home building. With 13 years in business, the company takes on projects ranging from kitchen and bathroom upgrades to whole-house renovations. Threemile Construction manages everything from interior updates to exterior additions, demonstrating expertise in navigating the unique requirements of San Francisco neighborhoods. The team’s portfolio features projects such as home expansions, layout reconfigurations, and the integration of high-quality materials suited to local architectural styles. Threemile Construction works closely with homeowners to deliver renovations that align with the city's distinctive housing stock while managing the complexities of local permitting and building codes.
Threemile Construction Services
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Threemile Construction Contact Information
Phone Number: (415) 828-2001
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Address: 470 SAWYER STREET, San Francisco, CA 94134
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Threemile Construction San Francisco
Quality
101
88th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Threemile Construction has a BuildZoom score of 101, which places them above 88% of 336,931 contractors in California.
Activity
|
8 projects
|
2025 |
|
7 projects
|
2024 |
|
4 projects
|
2023 |
Our building permit records indicate that Threemile Construction has worked on at least
19.0 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
|
7 projects
|
Home Additions |
|
12 projects
|
Kitchen remodels |
Analyzing permits over the last 4 years shows that Threemile Construction mostly works on
kitchen remodel
and home addition
projects.
Pricing
|
3 projects
|
$5k-$20k |
|
1 project
|
$20k-$50k |
|
4 projects
|
$50k-$100k |
|
3 projects
|
$100k-$250k |
|
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.
Building Permits by Threemile Construction
This is a sample of this contractor's permits. Click here to access their complete permit history.
Convert existing livable space into adu 500 sf addition new interior stairs addition new skylight in bathroom. addition power and office to main on ground 1st fl. addition new stairs between garage and main unit at 2nd fl
Valuation:
$280,000
Permit #:
202109218890
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
28 - 2 family dwe...
Addition one adu at the rear of the garage on the ground floor of an existing 2-unit three story building. the (n) unit will be two bedroom with a kitchen and two baths. no variances are required or requested
Valuation:
$150,000
Permit #:
202111011562
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
28 - 2 family dwe...
Two bathroom (e) remodel kitchen (e) relocated. addition two new bathroom and one office. convert family room into bedroom. relcoate water heater. replace windows (11)
Valuation:
$150,000
Permit #:
202405031408
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Remove existing wall finishes at interior walls located on second floor and replace with new 5/8 gypsum board type x with 5d cooler nails or screws @ 4 o.c area of wall finishes is limited to 1, 400 sf. no relocation or removal of existing stud walls
Valuation:
$18,000
Permit #:
202403298964
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Unit 1210a: adu (1) bedroom living room kitchen full bath; 15 lights 10 switches 23 receptacles 3 fans 1 dishwasher 1 garbage disposal 1 microwave 1 range
Valuation:
N/A
Permit #:
E202308118677
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace 8 (e) windows in front. redo front stucoo wall. 0.58 max u-factor. 0.41 max shgc
Valuation:
$15,000
Permit #:
202505206860
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
10 - office
Ground fl: relocate full bathroom. 2nd fl convert playroom to master bathroom. remodel bathroom. addition laundry room. remodel and relocate kitchen. 3rd fl convert bedroom to master bathroom. remodel bathroom. remodel and relocate kitchen
Valuation:
N/A
Permit #:
PP20220505675
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Ground fl: install outlets and lights for new lioving room. new bathroom. 2nd fl: convert playroom to master bathroom. remodel bathroom. addition laundry room. remodel & relocate kitchen
Valuation:
N/A
Permit #:
E20220505067
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Legalizing of ground floor dwelling unit under ordinance per #43-14. converting of approved rooms at ground floor per bpa#200303311081. complying with complaint #201837541. **maher n/a**
Valuation:
$85,000
Permit #:
201807275810
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
Remodel 2nd fl. kitchen and bathroom two new skylight and convert breakast area to office
Valuation:
$98,000
Permit #:
202306291129
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
(2) bathroom (1) kitchen remodel. addition (2) new bathroom. 30 lights 30 switches 1 fan 1 dishwasher 1 garbage disposal 1 microwave 1 range
Valuation:
N/A
Permit #:
E202405094271
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Changing existing wood board siding to fiber cement horizontal siding for second floor front wall of the house. approx 180 sq. ft. of siding. stone to remain
Valuation:
$5,000
Permit #:
202208291472
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Unit 1210: addition (1) powder & office; 5 lights 5 switches 5 receptacles 1 fan 1 microwave
Valuation:
N/A
Permit #:
E202308118681
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Unit 1210a: new adu kitchen (1) 4-fixture bathroom; unit 1210: replace (e) water heater to tankless relocate laundry to other side of garage
Valuation:
N/A
Permit #:
PP20230811416
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace furnace. install 1 new direct vent gas wall heater in gorund fl living room. reconfigure fire place to gas fireplace
Valuation:
N/A
Permit #:
PM20220505676
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
In-kind remodeling of 1 kitchen(s) in 2nd fl alteration of service equipment
Valuation:
$10,000
Permit #:
202507150862
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
28 - 2 family dwe...
In-kind remodeling of 1 kitchen(s) in 2nd fl alteration of service equipment
Valuation:
N/A
Permit #:
E202507153941
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
In-kind remodeling of 1 kitchen(s) in 2nd fl alteration of service equipment
Valuation:
N/A
Permit #:
PP20250715457
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
(2) bathroom (1) kitchen remodel. addition (2) new bathroom. (4) shower pans with underground plumbing
Valuation:
N/A
Permit #:
PP20240509740
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remodel an existing kitchen at 2nd fl. upgrade 100 amp service panel to 200 amp
Valuation:
$28,000
Permit #:
202404170176
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
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Verified License
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Threemile Construction License info
Verified License
| License # | 983410 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Threemile Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
101
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
34
Permits
- Building permit records show that Threemile Construction has worked on 34 permitted projects.
Threemile Construction Employees
CW
Can Fu Wu
Sole Owner