Yao Star Construction INC

License #969667 · activelicensed since 2012Bbased in San Franciscobond $25kworkers’ comp: carrier

Named as contractor on 2 ADU projects in San Francisco (and 80 permits of any kind). Verify at CSLB before hiring.

ADU projects
2
1 legalization · 1 ground-floor conversion
Declared cost (middle half)
$133k–$179k
median $156k
Build time
1 year 11 months
median, issued → completed
Open · finished
0 · 2

Their ADU projects

  1. 4201 Lincoln WaySunset/Parkside
    Converted · legalizationCompleted5 permitsdeclared $201k
    filed Dec 2022permit 1 year 7 monthsbuilt 2 years 1 month · done Jul 2026
    ADU permit 202212168535 · city record · flagged ADU by SF DBI
  2. 1274 22nd AveSunset/Parkside
    Converted · ground-floor conversionCompleted1 permitdeclared $110k + other work
    filed Mar 2021permit 1 year 9 monthsbuilt 1 year 9 months · done Aug 2024
    ADU permit 202103045807 · city record · identified from permit text, two reviewers agree

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