What was permitted
A substantial addition and alteration project is underway for a single-family home at 14 Portola Drive in San Francisco's Twin Peaks neighborhood. This extensive renovation includes adding a new office and bathroom on the second floor, converting existing bedrooms, adding a master bathroom, a Juliet balcony, and two skylights, along with significant structural work at the front and a new retaining wall.
This major home renovation project was issued on August 25, 2026, with a considerable estimated cost of $670,000. The work is being managed by San Francisco Developers.
Plan a similar project
Want work like this done at your place?
Tell us what you have in mind. We scope it, price it against work like this in Twin Peaks, and lines up the right contractor. You approve; we handle the back-and-forth.
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 | 202212198683 |
|---|---|
| Work permit # | — |
| Job filing number | — |
| Work type | Additions & Alterations · 1 Family Dwelling |
| Status | issued |
| Job description | proposed horizontal addition to (e) single family house: add 1 office & 1 bath on 2/f. convert one bed to master, convert 1 bed to study,add 1 master bath, add juliet balcony at rear all on 3/f. add 2 skylights. proposed moment frame,n footing & slab at front.new rear retaining wall. |
| Floor / unit | — |
| Estimated cost | $670,000 |
| Approved | April 6, 2026 |
| Issued | August 25, 2026 |
| Expires | — |
| BBL | — |
| BIN | — |
Related searches