R & D Construction Co INC

License #825438 · activelicensed since 2003B, C36based in San Franciscobond $25kworkers’ comp: carriernot on Yelp

Named as contractor on 2 ADU projects in San Francisco (and 87 permits of any kind). Verify at CSLB before hiring.

ADU projects
2
1 ground-floor conversion · 1 backyard unit
Declared cost (middle half)
$334k–$827k
median $581k
Build time
1 year
median, issued → completed
Open · finished
1 · 1

Their ADU projects

  1. 571 Clipper StNoe Valley
    Converted · ground-floor conversionPermit issued, in progress9 permitsdeclared $1.1M + other work
    filed Dec 2023permit 9 months2 years 2 months since issue
    ADU permit 202312182711 · city record · identified from permit text, two reviewers agree
  2. DetachedCompleted8 permitsdeclared $87k
    filed Feb 2022permit 5 monthsbuilt 1 year · done Jul 2023
    ADU permit 202202077451 · 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.