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
- 225A Maywood DrWest of Twin PeaksAttachedCompleted9 permitsdeclared $672kfiled Dec 2022permit 8 monthsbuilt 1 year 10 months · done Jun 2025ADU 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.