General ConstructionBrooklynPermit Issued

Earth Work for Townhouse Renovation at 205 Dean Street, Brooklyn

205 DEAN STREET, BROOKLYN, 11217 · Downtown Brooklyn-DUMBO-Boerum Hill

1

What was permitted

This permit covers earth work and foundation design for the renovation and conversion of a three-family townhouse into a single-family home. This type of work is common for homeowners looking to modernize or reconfigure their existing properties.

Issued on April 20, 2026, with an estimated cost of $5,000, this permit signifies progress on the project. SUNNYSIDE MASONRY INC is the general contractor overseeing this earth work.

For those in Downtown Brooklyn-DUMBO-Boerum Hill, a $5,000 earth work permit at 205 Dean Street indicates a significant renovation of a townhouse is underway.

2

What it cost

$5,000reported on this filing

Issued

April 20, 2026

Expires

October 19, 2026

License

General Contractor

3

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Filed by SUNNYSIDE MASONRY INC · 3 permits across 3 neighborhoods

View the official permit record

Tracking number, work description, cost, and dates

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Tracking Number496914782
Work Permit #B01247990-S2-FO-EA
Job Filing Number
Work TypeEarth Work
StatusPermit Issued
Job DescriptionDESIGN FOUNDATION AND EARTHWORK TO FACILITATE GENERAL CONSTRUCTION FOR THE RENOVATION AND CONVERSION OF EXISTING 3 FAMILY TO 1 FAMILY TOWNHOUSE. WORK ON BASEMENT, CELLAR, 001 - 003 & ROOF. NO ENLARGEMENT.
Floor / UnitGround Floor
Estimated Cost$5,000
ApprovedNovember 14, 2025
IssuedApril 20, 2026
ExpiresOctober 19, 2026
BBL
BIN

Property Owner

Not Applicable

Quentin Dupouy

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Earth WorkTownhouse RenovationDowntown BrooklynDUMBOBoerum HillBrooklynNew York City$5,000