What was permitted
A significant addition and alteration project is planned for a two-family dwelling at 172 Landers Street in San Francisco's Castro/Upper Market neighborhood. This extensive remodel will impact both units, including kitchens, bedrooms, bathrooms, and laundry areas.
The project, issued on November 6, 2026, has an estimated cost of $1,040,000. It includes a new rear horizontal addition to both units, new rear decks and exterior stairs, all new windows, skylights, and updated front entry steps and gate. Proano Construction is the listed contractor.
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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 | 202603187795 |
|---|---|
| Work permit # | — |
| Job filing number | — |
| Work type | Additions & Alterations · 2 Family Dwelling |
| Status | issued |
| Job description | interior remodel to both units of an existing duplex . remodel existing kitchens, bedrooms, bathrooms, laundry, & dining. new rear horizontal addition to both units. new rear deck and exterior stairs. all new windows. new skylights. new front entry steps & gate. |
| Floor / unit | — |
| Estimated cost | $1,040,000 |
| Approved | October 6, 2026 |
| Issued | November 6, 2026 |
| Expires | — |
| BBL | — |
| BIN | — |
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