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General ConstructionBrooklynPermit issued

Building Extension and Conversion at 102 Meserole Street, Brooklyn

102 MESEROLE STREET, Brooklyn, 11206 · East Williamsburg

Winston

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Reported project cost

$1,212,546

As declared on the permit filing. General Construction.

Issued
August 5, 2026
Expires
August 1, 2027
License
General Contractor

What was permitted

A significant building extension and conversion project is underway at 102 Meserole Street in Brooklyn's East Williamsburg neighborhood. The existing three-story mixed-use building will be extended vertically and horizontally to become a four-story building with seven residential dwellings.

This permit was issued on August 5, 2026, with a substantial estimated project cost of $1,212,546. ST TONE MANAGEMENT INC is the general contractor managing this extensive renovation and expansion.

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View the official permit record

Tracking number, work description, cost and dates

Tracking number462597924
Work permit #B01174363-I1-GC
Job filing number—
Work typeGeneral Construction
StatusPermit Issued
Job descriptionFILED HEREIN VERITICAL AND HORIZONTAL EXTENSION ON EXISTING 3 STORY + CELLAR BUILDING (MIXED USE, STORE + 2 DWELLINGS); PROPOSED CONVERSION TO 4 STORY + CELLAR BUILDING, RESIDENTIAL USE 7 DWELLINGS.
Floor / unitCellar, Open Space, Floor Number(s) 1, Floor Number(s) 2, Floor Number(s) 3, Floor Number(s) 4, Roof Terrace 5, Penthouse 5, Roof
Estimated cost$1,212,546
ApprovedNovember 24, 2025
IssuedAugust 5, 2026
ExpiresAugust 1, 2027
BBL—
BIN—

Property owner

Mortar Group

Francesca Gaccione

Related searches

building extensionvertical extensionhorizontal extensionmixed useresidential conversionEast WilliamsburgBrooklynnew york citypermit issued$1.2M+ project cost