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Location and Projects

Address
203 Flamingo Rd, Mill Valley, CA, 94941
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Leonardo Construction Inc

We are General Contractors and have 20+ years experience in a full range of construction services, a meticulous hand, and unparalleled integrity. Our motto at Leonardo Construction is, "To break the stereotypical mold of the average contractor and show up on time, on budget, transparent, communicative all while offering an amazing pursuit for beauty in our work." With a full crew of carpenters, subcontractors and vendors; we are ready to handle any job big and small and we always strive to exceed your expectations. Please feel free to explore the website, we have photos, videos, and descriptions of current and past construction projects available for your viewing. Contact us at anytime with your construction needs.

From BuildZoom: Leonardo Construction Inc, 203 Flamingo Rd, Mill Valley, CA (Employees: Michael Taormina, Millie Sierra, and Tiziano Straccia) holds a General Building license according to the California license board.

Their BuildZoom score of 112 ranks in the top 3% of 336,931 California licensed contractors.

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

Leonardo Construction Inc Contact Information

Phone: (415) 425-0995
Address: 203 Flamingo Rd, Mill Valley, CA 94941

Leonardo Construction Inc Mill Valley

Quality

112
97th percentile
How is the BuildZoom score calculated?
Pro tip: We generally recommend hiring a contractor with a score higher than 95.
Leonardo Construction Inc has a BuildZoom score of 112, which places them above 97% of 336,931 contractors in California.

Activity

4 projects
 2025
5 projects
 2024
18 projects
 2023
6 projects
 2022
Our building permit records indicate that Leonardo Construction Inc has worked on at least 33.0 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.

Experience

8 projects
 Home Additions
3 projects
 New Constructions
6 projects
 Kitchen remodels
5 projects
 Multi-room remodels
Analyzing permits over the last 4 years shows that Leonardo Construction Inc mostly works on home addition and kitchen remodel projects.

Pricing

2 projects
 < $5k
4 projects
 $5k-$20k
2 projects
 $20k-$50k
2 projects
 $50k-$100k
5 projects
 $100k-$250k
3 projects
 $250k-$500k
3 projects
 $500k-$1mil
Value Not Public: 13.0 projects
The typical size of their permits is approximately $75,000. 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.

Building Permits by Leonardo Construction 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.

Building permit no plan check
2151 Lovall Valley Rd, Sonoma, CA, 95476
2025-02-27
Single family dwelling - replace siding w hardy artisan shiplap/densglass addition foam insulation replace windows with energy star replace garage doors main scope of work is as follows - re side the home with hardy artisan ship lap (meets wildfire requirements) addition a layer of dens glass sheeting on the exterior of the existing sheeting. potentially addition a layer of continuous... see more
Valuation:
N/A
Permit #:
BLD25-1100
Status:
issued
Fee:
$568
Permit Type:
N/A
Building Type:
N/A
Building
148 Foote Ave, San Francisco, CA, 94112
2023-07-20
3 window replacement- like for like- no size or location changes- retrofit install. (e) vinyl (n) aluminum clad - street visible: u-factor
Valuation:
$12,000
Permit #:
202302222383
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Building
17 Chattanooga St, San Francisco, CA, 94114
2023-07-10
Recommencement and completion of work approved under 201706300861
Valuation:
$30,000
Permit #:
202302222402
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
Building
50 Fremont St, San Francisco, CA, 94105
2023-03-20
21/f: tenant improvement install non-structural wood slat dividing patition selet demolish of accoustical ceiling tile for wood slat dividing partition structural partition anchorage
Valuation:
$120,000
Permit #:
202302222377
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
10 - office
Building
3733 Broderick St, San Francisco, CA, 94123
2025-05-28
Remodel 2 e) bathrooms addition of 1 bathroom on 3rd fl. 1st/f: media room remodel & water damage remediation. removal & infill 1 window on the g/f
Valuation:
$150,000
Permit #:
202505277267
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Building
470 Munich St, San Francisco, CA, 94112
2023-05-17
Convert mid-floor to 2 bedrooms & 1 bathroom. finish entry space between garage building entry & new bedrooms. rebuild rear deck. addition guardrail. addition type x gypsum throughout (e) garage. fire rate exit wall. update electrical as needed/required
Valuation:
$310,000
Permit #:
202102255383
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Building
156 12th Ave, San Francisco, CA, 94118
2023-11-21
Renovate (e)kitchen 3 bathrooms & flooring demolish renovated areas to studs new high efficiency lighting/switches/outlets/gfci's/circuts rework (e)plumbing/new fixtures/insulation/drywall/tile/cabinetry/counters high effciency appliances lighting fixtures interior doors trim paint
Valuation:
$478,000
Permit #:
202302222353
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
28 - 2 family dwe...
Building
15 Christopher Dr, San Francisco, CA, 94131
2022-02-04
Remodel existing kitchen & baths, (3) new windows & (2) new doors not visible from street, (1) new window visible from street to match existing new deck @ 2n floor in allowable buildable area & not more than 10'-0 above grade
Valuation:
$338,800
Permit #:
202104158649
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Building
4627 17th St, San Francisco, CA, 94117
2024-03-08
Remodel of existing house with one-story vertical addition; total interior remodel with selective removal of interior elements; lowering a portion of the existing basement
Valuation:
$920,000
Permit #:
202211146484
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Building
3621 Clay St, San Francisco, CA, 94118
2023-09-22
Existing detached carport to be converted to new adu under state program government code 65852.2. enclose shed (n) siding windows doors kitchen bathroom skylight finishes and fixtures
Valuation:
$200,000
Permit #:
202211287187
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Building
223 Anderson St, San Francisco, CA, 94110
2023-12-14
Vertical addition to addition new suite with bedroom bathroom & closet.new connecting stair new windows @ rear new window @(e) front facade.resurface (e)entry stair & replace guardrails.remove (e)bath @ existing primary suite & convert into family room
Valuation:
$200,000
Permit #:
202210275336
Status:
reinstated
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Building
225 Maywood Dr, San Francisco, CA, 94127
2023-10-03
Vertical addition at the (e) second level roof terrace enclosure of (e) 1st level porch. addition of 1 bedroom and 1 bathroom. remodel of existing bathrooms and an office
Valuation:
$132,000
Permit #:
202210184534
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Building
2373 Chestnut St, San Francisco, CA, 94123
2023-03-06
To comply with planning complaint # 2020-008716enf. replace (e) storefront glazing system with (n) operable inward folding windows. install ada entry door push button system
Valuation:
$6,500
Permit #:
202102023845
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
05 - food/beverag...
Building
225 Maywood Dr, San Francisco, CA, 94127
2023-08-11
New adu attached to the existing residence. vertical addition under pa# 202210184534
Valuation:
$672,000
Permit #:
202212067746
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
28 - 2 family dwe...
Electrical
6 August Al, San Francisco, CA, 94133
2023-09-25
Wiring and finish in a renovated 3-story house including circuits as needed halo or elco recessed lighting surface lighting lutron outlets and dimmers circuits for all appliances and equipment rough and finish
Valuation:
N/A
Permit #:
EW202309254033
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Building
489 Douglass St, San Francisco, CA, 94114
2025-03-04
New air conditioning unit on (e) roof on tp of new platform- new metal piping guardrail around air conditioning unit 42 high. new screen around unit
Valuation:
$12,500
Permit #:
202406134438
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Building
80 Terrace Dr, San Francisco, CA, 94127
2021-05-20
Attic remodel w addition of 2 (n) dormers a window in the rear elevation and repair of the entry steps and walkway. new staircase connecting the 2nd floor hallway and attic. new half bathroom. addition new closet family room and storage in attic
Valuation:
$110,000
Permit #:
202012301901
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Building Permit
259 Morning Sun Ave, Mill Valley, CA, 94941
2025-01-15
Install new solar panel system on the roof with battery backup
Valuation:
$5,000
Permit #:
B40864
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
Residential
Building
737 4th Ave, San Francisco, CA, 94118
2021-06-22
Remodel existing two story building including a horizontal addition at the back of the building. addition 2 bed and 2 baths
Valuation:
$232,000
Permit #:
201812279225
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Building
459 Jersey St, San Francisco, CA, 94114
2021-08-13
Scaffold chip stucco around windows where dry rot exists dry rot repair; install new pella fiberglass windows same size & style; new stucco; paint. approx 1000sqft. 12 windows total max u factor 0.30 max
Valuation:
$40,000
Permit #:
202102225089
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments

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