Sure INC

License #561658 · activelicensed since 1989B, C10based in San Franciscobond $25kworkers’ comp: carriernot on Yelp

Named as contractor on 3 ADU projects in San Francisco (and 261 permits of any kind). Verify at CSLB before hiring.

ADU projects
3
1 ground-floor conversion · 1 legalization · 1 attached addition
Declared cost (middle half)
$61k–$292k
median $82k
Build time
7 months
median, issued → completed
Open · finished
1 · 2

Their ADU projects

  1. 1339 23rd AveSunset/Parkside
    Converted · ground-floor conversionCompleted5 permitsdeclared $40k
    filed Jul 2024permit 2 monthsbuilt 4 months · done Feb 2025
    ADU permit 202406255249 · city record · flagged ADU by SF DBI
  2. 546 Madrid StExcelsior
    Converted · legalizationCompleted4 permitsdeclared $82k
    filed Oct 2021permit 2 years 8 monthsbuilt 10 months · done May 2025
    ADU permit 202110140488 · city record · identified from permit text, two reviewers agree
  3. 550 27th StNoe Valley
    AttachedPermit issued, in progress11 permitsdeclared $502k for 5 ADUs
    filed Dec 2020permit 1 year 11 months4 years since issue
    ADU permit 202012110849 · 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.