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General ConstructionNob HillPermit issued

New Wood Frame Construction at 1 Helen St, Nob Hill

1 Helen St, Nob Hill, 94109

Winston

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Reported project cost

$1,600,000

As declared on the permit filing. New Construction (Wood Frame) · 2 Family Dwelling.

Issued
May 15, 2026
Expires
—
License
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What was permitted

Homeowners in Nob Hill can see the estimated cost for a significant new construction project. This permit is for building a new 4-story single-family home, complete with an attached garage.

This project was issued a permit on May 15, 2026, with an estimated cost of $1,600,000. The contractor listed for this substantial new build is Bianchi-Tillett Developers Inc.

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View the official permit record

Tracking number, work description, cost and dates

Tracking number202311150879
Work permit #—
Job filing number—
Work typeNew Construction (Wood Frame) · 2 Family Dwelling
Statusissued
Job descriptionconstruct a new 4 story, single family dwelling with attached garage
Floor / unit—
Estimated cost$1,600,000
ApprovedMay 15, 2026
IssuedMay 15, 2026
Expires—
BBL—
BIN—

Related searches

new constructionwood framesingle family dwellingNob HillSan Francisco$1,600,000residential construction