MiCasa

Mcmahon Construction LLC

License #823609 · activelicensed since 2003Bbased in San Franciscobond $25kworkers’ comp: carrierYelp5.0(12 reviews)

Named as contractor on 1 ADU project in San Francisco (and 47 permits of any kind). Verify at CSLB before hiring.

ADU projects
1
1 ground-floor conversion
Declared cost (middle half)
$195k
median $195k
Build time
1 year 1 month
median, issued → completed
Open · finished
0 · 1

Their ADU projects

  1. 1466 7th AveInner Sunset
    Converted · ground-floor conversionCompleted6 permitsdeclared $195k
    filed Jun 2022permit 2 years 1 monthbuilt 1 year 1 month · done Aug 2025
    ADU permit 202206236955 · 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.