Three families

109 DUPONT STREET

BROOKLYN · Greenpoint · BIN 3063749

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1899Year Built

3Stories

C0Building Class

R6BZoning

2,830 sfGross Floor Area

3Units

Rent Stabilized1 Open Violation ▸FDNY Report ↗

Three families · 2,500 sf lot · 1.13 FAR built · Flood zone X500

Locations of Work

ArchitecturePlumbing

Permit Issued — active, not yet Signed-off

Floor 3Under Construction1p · 1 filing · 3 docs

Floor 2

Floor 1

Filed — no permit issued3p · 1 filing · 3 docs

▾Owner History (Filing Record)

Companies and organizations named on filings. Individual owners are not shown.

Owner	Filings	Most Recent
S L MANAGEMENT	1	08/08/2026

▾Design Consultants (Architect / Engineer of Record)

Firm	Filings	Most Recent
HAYM S. GROSS, ARCHITECT	1	08/05/2026
ANDREW CARLIN R.A.	1	08/04/2026

▾Contractors (License-Anchored)

Firm	Trade	Roles	Most Recent
BIGGER THAN BUILDINGS LLC	General Contractor	1	08/08/2026

Building Lifecycle

All (13)Filed (2)Permit Issued (1)Violation (6)Objection (4)

08/24/2026

Objection resolved — Resolved

08/24/2026

Objection resolved — Resolved

08/17/2026

Objection raised — Other

08/17/2026

Objection raised — Other

08/07/2026

Permit issued — General Construction

B01399643-I1-GC

08/05/2026

Filed — Alteration

PLUMBING WORK @ 3RD FLOOR APARTMENT; REPLACE KITCEHN SINK, DISHWASHER; NEW WASHER & ELECT.DRYER

B01432782-I1

08/04/2026

Filed — Alteration

REFURBISH EXISTING APARTMENT AT 3RD FLOOR.

B01399643-I1

05/04/2026

Violation issued (HPD, open)

11/20/2025