Firms › SF general contractors › Sf Twin Boys Corp. Dba Master Builders › North Beach multifamily renovation
North Beach multifamily renovation
Filed 3 months ago · otc alterations permit · Grade C · Mid stage
Work category: 1m; install one mini split heat pump unit
2
filings to date
Why this may be worth pursuing
Filed 3 months ago. A general contractor is named on the filing; a design firm is identified, 2 specialty contractor firms are identified.
Firms on the filing
General contractorSf Twin Boys Corp. Dba Master Builders
Design1 firmSpecialty contractor2 firms
Roles are taken from the permit record. Firm names are part of the paid product.
Filing history
2 filings on record, first filed Mar 2026, latest activity May 2026.
Dated, itemized filing history is part of the paid product.
Not shown on this page
Exact addressWithheld
Owner and contactWithheld
Every party on every filingWithheld
Permit records and source linksWithheld
10 project unlocks included every month · no credit card
1 of 3 select projects
Next project$50K Chinatown multifamily renovation
Sourced from San Francisco Department of Building Inspection public filings.