Yang And Son Construction Co

License #755321 · activelicensed since 1998Bbased in San Franciscobond $25kworkers’ comp: exempt

Named as contractor on 1 ADU project in San Francisco (and 6 permits of any kind). Verify at CSLB before hiring.

ADU projects
1
1 legalization
Declared cost (middle half)
$97k
median $97k
Build time
9 months
median, issued → completed
Open · finished
0 · 1

Their ADU projects

  1. Converted · legalizationCompleted4 permitsdeclared $97k
    filed Jul 2023permit 8 monthsbuilt 9 months · done Dec 2024
    ADU permit 202307242783 · 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.