J & J Dynamic Construction INC

License #1065264 · activelicensed since 2020Bbased in Concordbond $25kworkers’ comp: carrier

Named as contractor on 1 ADU project in San Francisco (and 25 permits of any kind). Verify at CSLB before hiring.

ADU projects
1
1 legalization
Declared cost (middle half)
$128k
median $128k
Build time
4 months
median, issued → completed
Open · finished
0 · 1

Their ADU projects

  1. 281A Castro StCastro/Upper Market
    Converted · legalizationCompleted4 permitsdeclared $128k
    filed Oct 2025permit 3 monthsbuilt 4 months · done May 2026
    ADU permit 202510076859 · 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.