MiCasa

Sincere Construction Company INC

License #557739 · activelicensed since 1989Bbased in Brisbanebond $25kworkers’ comp: carriernot on Yelp

Named as contractor on 2 ADU projects in San Francisco (and 50 permits of any kind). Verify at CSLB before hiring.

ADU projects
2
2 garage conversion
Declared cost (middle half)
$186k–$225k
median $205k
Build time
1 year 3 months
median, issued → completed
Open · finished
1 · 1

Their ADU projects

  1. 151 Ralston StOceanview/Merced/Ingleside
    Converted · garage conversionCompleted5 permitsdeclared $167k + other work
    filed Jan 2024permit 1 year 2 monthsbuilt 1 year 3 months · done May 2026
    ADU permit 202401023317 · city record · flagged ADU by SF DBI
  2. 71 Terra Vista AveLone Mountain/USF
    Converted · garage conversionPermit issued, in progress4 permitsdeclared $244k for 3 ADUs
    filed Jun 2018permit 4 years4 years 5 months since issue
    ADU permit 201806202366 · 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.