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Get Promultifamily project · San Francisco, CA
Multifamily General Building work permitted February 6, 2026, with 2 permits through June 2, 2026, declaring $230,000 of work. Contractor on record: Underpinning Specialist Inc..
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retrofit existing foundation with underpinning pits and drilled pins. approximately 36 cubic yards of excavation (less than 50 cubic yards max).
San Francisco permit records name Underpinning Specialist Inc. as the contractor on this project.
2 permits issued Feb 6 – Jun 2, newest first.
| Issued | Permit | Contractor | Value |
|---|---|---|---|
| applied May 22 | #202605221794 otc alterations permit revision to pa# 202510237986. change two drilled piers to hand dug piers. no exterior work. Status: Complete | Underpinning Specialist Inc. | — |
Commercial and multifamily, biggest first.
| applied Oct 23 | #202510237986 otc alterations permit retrofit existing foundation with underpinning pits and drilled pins. approximately 36 cubic yards of excavation (less than 50 cubic yards max). Status: Complete | Underpinning Specialist Inc. | $230K |