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General ConstructionNob HillPermit issued

Major Addition to 2 Family Dwelling at 1057 Pacific Avenue

1057 Pacific Av, Nob Hill, 94133

Winston

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Reported project cost

$1,219,560

As declared on the permit filing. Additions & Alterations · 2 Family Dwelling.

Issued
May 29, 2026
Expires
—
License
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What was permitted

Homeowners in Nob Hill looking at major renovations or additions to their multi-family homes can find valuable cost data here. This permit covers a vertical and horizontal addition, including an Accessory Dwelling Unit (ADU) on the ground floor, a new fourth floor, and a roof deck attached to the upper unit.

Issued on May 29, 2026, this extensive project has an estimated cost of $1,219,560. O Donoghue Construction Inc. is the contractor managing these significant additions and alterations.

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View the official permit record

Tracking number, work description, cost and dates

Tracking number202504114202
Work permit #—
Job filing number—
Work typeAdditions & Alterations · 2 Family Dwelling
Statusissued
Job descriptionvertical and horizontal addition and adu addition to existing 2 unit building. create adu on ground flr behind garage per local program section 207.1. creat new 4th flr and roof deck attached to upper unit (1057). sprinkler entire building to nfpa 13 full, under separate permit.
Floor / unit—
Estimated cost$1,219,560
ApprovedMay 14, 2026
IssuedMay 29, 2026
Expires—
BBL—
BIN—

Related searches

Additions & Alterations2 Family DwellingNob HillSan FranciscoADU$1,219,560