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General ConstructionMarinaPermit issued

Penthouse Unit Conversion at 1515 Union St, Marina

1515 Union St, Marina, 94123

Winston

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Reported project cost

$80,000

As declared on the permit filing. Alterations · Apartments.

Issued
April 29, 2026
Expires
—
License
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What was permitted

Homeowners in the Marina neighborhood can see the costs associated with altering apartment layouts. This project involved converting a 3-bedroom, 2.5-bath penthouse into a 2-bedroom, 2.5-bath unit, with no change to the overall 2015 sqft floor area.

The permit for this alteration was issued on April 29, 2026, with an estimated project cost of $80,000. Alldon Construction Inc. was the contractor for this work.

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View the official permit record

Tracking number, work description, cost and dates

Tracking number202507181135
Work permit #—
Job filing number—
Work typeAlterations · Apartments
Statusissued
Job descriptionconvert (e) 3 bedroom/2.5 bath penthouse unit to 2 bedroom/2.5 bath. demo (e) non load bearing wall. no change in total floor area (2015sqft). patch floor and ceiling as needed. unit ph2. 7/f replace one bathtub in master's bathroom
Floor / unit—
Estimated cost$80,000
ApprovedApril 29, 2026
IssuedApril 29, 2026
Expires—
BBL—
BIN—

Related searches

apartment alterationspenthouse conversionMarina neighborhoodSan Franciscointerior demolitionbathroom renovation$80,000 project cost