What was permitted
Homeowners in the West of Twin Peaks neighborhood of San Francisco can reference this permit for foundation repair costs. The project involved excavating and installing reinforced concrete underpinning to strengthen the existing foundation.
This permit was issued on October 19, 2026, with an estimated project cost of $10,000. Diamond Bridge Builders is the contractor for this foundation work.
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View the official permit record
Tracking number, work description, cost and dates
View the official permit record
Tracking number, work description, cost and dates
| Tracking number | 202610199628 |
|---|---|
| Work permit # | — |
| Job filing number | — |
| Work type | Alterations · 1 Family Dwelling |
| Status | issued |
| Job description | foundation retrofit: excavate and install reinforced concrete underpinning beneath portions of (e) foundation. connect new concrete to (e) foundation with adhesive dowels. (e) slab on grade to remain. no change to building use, dweling unit, height or floor area. |
| Floor / unit | — |
| Estimated cost | $10,000 |
| Approved | October 19, 2026 |
| Issued | October 19, 2026 |
| Expires | — |
| BBL | — |
| BIN | — |
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