What was permitted
Homeowners in the Noe Valley area considering significant home expansions can look to this permit for cost benchmarks. This project involves a third-floor vertical addition to a single-family home, including new bedrooms, a sitting room, and connecting staircases both internally and externally to the rear yard.
With an estimated project cost of $435,078, this significant addition was issued on June 30, 2026. Cardenas Custom Builders Inc. managed this construction.
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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 | 202508042218 |
|---|---|
| Work permit # | — |
| Job filing number | — |
| Work type | Additions & Alterations · 1 Family Dwelling |
| Status | issued |
| Job description | 3/f vertical addition. 1/f: (n) entry.2/f: interior renovations (dining/living). (n) 3/f: 2 beds, 1 bath, 1 sitting rm. new int stairs connect 1/2/3. rear yd: new site stair connection 1/f to 2/f rear yard. |
| Floor / unit | — |
| Estimated cost | $435,078 |
| Approved | June 26, 2026 |
| Issued | June 30, 2026 |
| Expires | — |
| BBL | — |
| BIN | — |
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