Leonardo Construction INC

License #941164 · activelicensed since 2009Bbased in Mill Valleybond $25kworkers’ comp: carrierYelp5.0(7 reviews)

Named as contractor on 1 ADU project in San Francisco (and 11 permits of any kind). Verify at CSLB before hiring.

ADU projects
1
1 attached addition
Declared cost (middle half)
$672k
median $672k
Build time
1 year 10 months
median, issued → completed
Open · finished
0 · 1

Their ADU projects

  1. 225A Maywood DrWest of Twin Peaks
    AttachedCompleted9 permitsdeclared $672k
    filed Dec 2022permit 8 monthsbuilt 1 year 10 months · done Jun 2025
    ADU permit 202212067746 · city record · flagged ADU by SF DBI

Each row is one project: the ADU permit plus its revisions, sub-permits and trade permits. Dates are the city’s.