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Location and Projects

Address
1660 S Amphlett Blvd, San Mateo, CA, 94402
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Base Builders Construction

Your goals, to achieve the highest quality product for the best value and within your schedule, are our mandates. As a start-to-finish single source for all of your construction requirements, we streamline your team’s efforts and maximize efficiencies.
Base provides its clients with a finely honed professional approach to the construction process. We are flexible to provide the best solution for your project needs.
From traditional contracting methods, including construction management and general contracting, to more modern approaches including IPD, design/build, Base works with its clients to develop an approach that is right for them. The broad scope of services we offer and the versatility with which we apply these services provides maximum value-added benefit to our clients.

From BuildZoom: Base Builders Inc, 1660 S Amphlett Blvd, San Mateo, CA (Employee: Hamid Madani) holds a General Building license according to the California license board.

Their BuildZoom score of 115 ranks in the top 2% of 336,931 California licensed contractors.

Their license was verified as active when we last checked. If you are thinking of hiring Base Builders Inc, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.

Base Builders Inc Contact Information

Phone: (415) 920-3140
Address: 1660 S Amphlett Blvd, San Mateo, CA 94402

Base Builders Inc San Mateo

Quality

115
98th percentile
How is the BuildZoom score calculated?
Pro tip: We generally recommend hiring a contractor with a score higher than 95.
Base Builders Inc has a BuildZoom score of 115, which places them above 98% of 336,931 contractors in California.

Activity

4 projects
 2025
9 projects
 2024
3 projects
 2023
Our building permit records indicate that Base Builders Inc has worked on at least 16.0 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.

Pricing

1 project
 $50k-$100k
1 project
 $250k-$500k
Value Not Public: 10.0 projects
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 Base Builders Inc

Sort by: Notable Notable | Date Date | Job Value Job Value

This is a sample of this contractor's permits. Click here to access their complete permit history.

Regular building permit
3131 Homestead Rd, Santa Clara, CA, 95051
2023-06-08
Building 14 - complete renovation of 12-unit apartment building. like-for-like replacement of windows & doors. new siding over top of existing t1-11. minor relocation of interior non bearing walls. r&r all drywall and insulation. new vtex heating/cooling units. electrical wiring throughout. new h/c plumbing throughout. all new interiors including lights appliances and finishes. new co... see more
Valuation:
$350,000
Permit #:
BLD23-69441
Status:
final
Fee:
$15,896
Permit Type:
N/A
Building Type:
N/A
Regular building permit
3131 Homestead Rd, Santa Clara, CA, 95051
2023-05-16
Building 11 - complete renovation of 12-unit apartment building. like-for-like replacement of windows & doors. new siding over top of existing t1-11. minor relocation of interior non bearing walls. r&r all drywall and insulation. new vtex heating/cooling units. electrical wiring throughout. new h/c plumbing throughout. all new interiors including lights appliances and finishes. new co... see more
Valuation:
$350,000
Permit #:
BLD23-69307
Status:
final
Fee:
$14,832
Permit Type:
N/A
Building Type:
N/A
Regular building permit
3131 Homestead Rd, Santa Clara, CA, 95051
2023-11-21
Building 21 - complete renovation of 12-unit apartment building. like-for-like replacement of windows & doors. new siding over top of existing t1-11. minor relocation of interior non bearing walls. r&r all drywall and insulation. new vtex heating/cooling units. electrical wiring throughout. new h/c plumbing throughout. all new interiors including lights appliances and finishes. new co... see more
Valuation:
$350,000
Permit #:
BLD23-69978
Status:
issued
Fee:
$24,081
Permit Type:
N/A
Building Type:
N/A
Regular building permit
3131 Homestead Rd, Santa Clara, CA, 95051
2023-10-19
Ref master plan bld22-67547 - building 20 - complete renovation of 12-unit apartment building. like-for-like replacement of windows & doors. new siding over top of existing t1-11. minor relocation of interior non-bearing walls. r&r all drywall and insulation. new vtex heating/cooling units. electrical wiring throughout. new h/c plumbing throughout. all new interiors including lights a... see more
Valuation:
$350,000
Permit #:
BLD23-69538
Status:
final
Fee:
$16,618
Permit Type:
N/A
Building Type:
N/A
Regular building permit
3131 Homestead Rd, Santa Clara, CA, 95051
2023-05-16
Building 13 - complete renovation of 12-unit apartment building. like-for-like replacement of windows & doors. new siding over top of existing t1-11. minor relocation of interior non bearing walls. r&r all drywall and insulation. new vtex heating/cooling units. electrical wiring throughout. new h/c plumbing throughout. all new interiors including lights appliances and finishes. new co... see more
Valuation:
$350,000
Permit #:
BLD23-69308
Status:
final
Fee:
$14,832
Permit Type:
N/A
Building Type:
N/A
Regular building permit
3131 Homestead Rd, Santa Clara, CA, 95051
2023-03-08
(ref: approved master plan bld22-67547). building 10 - complete renovation of 12-unit apartment building. like-for-like replacement of windows & doors. new siding over top of existing t1-11. minor relocation of interior non bearing walls. r&r all drywall and insulation. new vtex heating/cooling units. electrical wiring throughout. new h/c plumbing throughout. all new interiors includi... see more
Valuation:
$350,000
Permit #:
BLD23-68510
Status:
final
Fee:
$15,822
Permit Type:
N/A
Building Type:
N/A
Regular building permit
3131 Homestead Rd, Santa Clara, CA, 95051
2023-02-09
(ref: approved master plan bld22-64505). building 8. complete renovation of 8-unit apartment building. like-for-like replacement of windows & doors. new siding over top of existing t1-11. minor relocation of interior non bearing walls. r&r all drywall and insulation. new vtex heating/cooling units. electrical wiring throughout. new h/c plumbing throughout. all new interiors including ... see more
Valuation:
$250,000
Permit #:
BLD23-68285
Status:
final
Fee:
$11,046
Permit Type:
N/A
Building Type:
N/A
Regular building permit
3131 Homestead Rd, Santa Clara, CA, 95051
2023-09-26
(ref: approved master plan bld22-64505). building 19. complete renovation of 8-unit apartment building. like-for-like replacement of windows & doors. new siding over top of existing t1-11. minor relocation of interior non bearing walls. r&r all drywall and insulation. new vtex heating/cooling units. electrical wiring throughout. new h/c plumbing throughout. all new interiors including... see more
Valuation:
$250,000
Permit #:
BLD23-70910
Status:
final
Fee:
$11,744
Permit Type:
N/A
Building Type:
N/A
Regular building permit
3131 Homestead Rd, Santa Clara, CA, 95051
2024-11-04
Master plan (do not issue) building 11 and 13 - complete renovation of 12-unit apartment building. like-for-like replacement of windows & doors. new siding over top of existing t1-11. minor relocation of interior non bearing walls. r&r all drywall and insulation. new vtex heating/cooling units. electrical wiring throughout. new h/c plumbing throughout. all new interiors including ligh... see more
Valuation:
$250,000
Permit #:
BLD23-68246
Status:
complete
Fee:
$4,218
Permit Type:
N/A
Building Type:
N/A
Regular building permit
3131 Homestead Rd, Santa Clara, CA, 95051
2022-10-25
(ref: approved master plan bld22-65041). building 4 - complete renovation of 8-unit apartment building. like-for-like replacement of windows & doors. new siding over top of existing t1-11. minor relocation of interior non bearing walls. r&r all drywall and insulation. new vtex heating/cooling units. electrical wiring throughout. new h/c plumbing throughout. all new interiors including... see more
Valuation:
$250,000
Permit #:
BLD22-66748
Status:
final
Fee:
$13,424
Permit Type:
N/A
Building Type:
N/A
Regular building permit
3131 Homestead Rd, Santa Clara, CA, 95051
2022-05-18
Building 16- complete renovation of 8-unit apartment bulding (units a, b, c, d, e, f, g, h). like-for-like replacement of windows and doors. new siding over top of existing t1-11. minor relocation of interior non bearing walls. r&r all drywall and insulation. new vtex heating/cooling units. electrical wiring throughout. new h/c plumbing throughout. all new interiors including lights a... see more
Valuation:
$250,000
Permit #:
BLD22-65404
Status:
final
Fee:
$10,861
Permit Type:
N/A
Building Type:
N/A
Regular building permit
3131 Homestead Rd, Santa Clara, CA, 95051
2022-12-14
Building 5 - complete renovation of 24-unit apartment building. like-for-like replacement of windows & doors. new siding over top of existing t1-11. minor relocation of interior non bearing walls. r&r all drywall and insulation. new vtex heating/cooling units. electrical wiring throughout. new h/c plumbing throughout. all new interiors including lights appliances and finishes
Valuation:
$350,000
Permit #:
BLD22-66877
Status:
final
Fee:
$48,356
Permit Type:
N/A
Building Type:
N/A
1 & 2 family detached dwellings
2121 Peachtree Ln, San Jose, CA, 95128
2024-04-04
Scope of work to include: - relocate of existing bathroom & addition new bathroom - reduce size of existing windows in bedrooms and living area - remove fire place & replace with (n) vent gas fire place - major kitchen remodel - r/r furnace same location (attic). **2/13/24 revision # 1 scope: 1) show new ceiling joists (must show tied rafters and heel joist per r802. 5.2 hip and ridge... see more
Valuation:
$70,224
Permit #:
2023 110181 RS
Status:
final
Fee:
$3,600
Permit Type:
Single-family
Building Type:
N/A
Deck patio porch
670 La Mesa Dr, Portola Valley, CA, 94028
2025-06-09
New 365 s.f. outdoor deck attached to existing home install new sliding doors at existing openings new guardrail for deck resub#1 - jzb - 1/24/25 - response to civil vio2023-00138 still in progress with bld2023-02273
Valuation:
N/A
Permit #:
BLD2024-02511
Status:
final
Fee:
$855
Permit Type:
N/A
Building Type:
N/A
Regular building permit
3131 Homestead Rd, Santa Clara, CA, 95051
2019-06-20
Remodel exterior finish to be replaced. interior renovation (non bearing walls). relocate subpanel new appliances new vtac system new stackable washer/dryer utility room addition to end of building like for like window and door replacement. replace staircases with code compliance. 10/29/19 replace trusses addition to scope. 1/14/20 revision delta 4 - addition to scope: remove & replac... see more
Valuation:
$1,100,000
Permit #:
BLD2019-55185
Status:
final
Fee:
$14,525
Permit Type:
N/A
Building Type:
N/A
Regular building permit
3131 Homestead Rd, Santa Clara, CA, 95051
2022-04-07
Relocation of existing onsite sanitary sewer main and laterals from existing buildings in preparation for new development work
Valuation:
$150,000
Permit #:
BLD2021-61013
Status:
final
Fee:
$7,406
Permit Type:
N/A
Building Type:
N/A
Encroachment
40 Main St, Los Altos, CA, 94022
2025-10-07
Sidewalk closure at frontage for demolish
Valuation:
N/A
Permit #:
E25-00119
Status:
issued
Fee:
$1,252
Permit Type:
N/A
Building Type:
N/A
Building permit
1540 El Camino Real, Menlo Park, CA, 94025
2019-03-21
New construction of a three story multi-family residential building that includes 27 units
Valuation:
$5,500,000
Permit #:
BLD2018-01514
Status:
complete
Fee:
$291,688
Permit Type:
New
Building Type:
N/A
Combination m.f. dwelling - new building
2185 Boccioni Ln, Clovis, CA, 93611
2020-10-26
Building 6400 type f1 l-3 2185 boccioni ln- plan check
Valuation:
$204,387
Permit #:
CMBM-000223-2018
Status:
final
Fee:
$3,972
Permit Type:
N/A
Building Type:
N/A
Combination m.f. dwelling - new building
2165 Boccioni Ln, Clovis, CA, 93611
2020-08-19
Building 6300 type c1 l-3 2165 boccioni ln- plan check
Valuation:
$204,387
Permit #:
CMBM-000220-2018
Status:
final
Fee:
$3,972
Permit Type:
N/A
Building Type:
N/A

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