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109 Dupont Street, Brooklyn

BIN 3063749BBL 3024870049Block 2487 · Lot 49Built 18993 storiesGoogle Maps & Street View ↗Tax & zoning on NYC.gov ↗
$300.00 recorded as due
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OverviewHealth scoreTimelineFinesOwnership historyFinancingOwnerRelated

109 Dupont Street at a glance

109 Dupont Street, Brooklyn has 1 open city record on file, none of them Class C, and $300.00 recorded as due on OATH/ECB summonses. No marshal evictions are on record for this building. Its last recorded ownership transfer was Oct 9, 1986 (no consideration recorded). The most recent record is dated Aug 7, 2026.

Open Class C
0
Immediately hazardous — click to see them
Open Class B
0
Hazardous — click to see them
Open Class A
1
Non-hazardous — click to see them
Fines due
$300.00
Balance on OATH/ECB summonses
Open per unit
0.67
3 residential units · NYC average 0.31
Evictions
0
No marshal evictions on record
Permits on file
1
Construction permits filed with DOB
Last activity
Aug 7, 2026
Permits record

Health score for 109 Dupont Street

A composite of the public indicators below. How it is scored.

A
Health score · Sep 11, 2026
Scored from all 39 public records for this building
Scored from city records as published, which lag reality by a day or two, and closed violations rest on owner self-certification. A grade summarizes the public record, not the building itself. Full methodology · report a problem
Open Class C violations
Immediately hazardous, uncertified
This building 0
Open Class B violations
Hazardous
This building 0
Heat & hot water records
Violations and complaints, last 24 months
This building 0
Unpaid penalties
OATH/ECB summonses with balance due
This building $300
Bedbug filings with infestations
Annual LL69 filings on record
This building 0
Tenant litigation
Open HP actions in Housing Court
This building 0
Active vacate order
HPD or FDNY order to vacate, still in effect
This building No

Record timeline for 109 Dupont Street

39 records on file, every agency interleaved. Class A, B and C are HPD’s hazard tiers: C is immediately hazardous, A and B explained here.

Download this timeline (CSV) →

OATH / ECB summonses & fines at 109 Dupont Street

$300.00 is recorded as due across the 15 summonses below, out of $2,775.00 in penalties imposed. Balances are as the city publishes them; a settlement or write-off that never reached the dataset will not show here. New to these? How an OATH summons becomes a penalty, explained.

OATH and ECB summonses for 109 Dupont Street
049560410YDec 24, 2025FAILURE TO CLEAN 18 INCHES INTO STREETMar 24, 2026Pending—
048600878RAug 13, 2024DIRTY SIDEWALKJan 3, 2025Pending—
048171212HNov 25, 2023FAILURE TO CLEAN 18 INCHES INTO STREETFeb 23, 2024Pending—
047603342XFeb 18, 2023DIRTY SIDEWALKMay 19, 2023Pending—
047370538NMar 22, 2022DIRTY SIDEWALKDec 20, 2022Defaulted (did not respond)$300.00
047370519HMar 12, 2022FAILURE TO CLEAN 18 INCHES INTO STREETJun 10, 2022Pending—
047258161MNov 30, 2021DIRTY SIDEWALKFeb 28, 2022SETTL IN-VIO—
0212996273Dec 1, 2020IMPROPER DISPOSAL BEDDING 1ST OFFENSEFeb 22, 2021SETTL IN-VIO—
0211491895Jul 25, 2020FAILURE TO CLEAN 18 INCHES INTO STREETOct 30, 2020SETTL IN-VIO—
044730174ZAug 30, 2016NON-RECYC LEFT IN RECYC CONTAINER FOR COLLECTION 1TO8 DWELLING UNITSSep 30, 2016Pending—
041957845HJul 21, 2015DIRTY AREAAug 21, 2015Pending—
0151494788May 6, 2006DIRTY SIDEWALKJun 13, 2006Pending—
0139722440Apr 11, 2006DIRTY SIDEWALKMay 23, 2006Pending—
0148579779Dec 15, 2005DIRTY SIDEWALKJan 20, 2006Pending—
0139692118Oct 13, 2005DIRTY SIDEWALKNov 29, 2005Pending—

Ownership history for 109 Dupont Street

Every deed the City Register has recorded against this building’s tax lot (BBL 3024870049), newest first. A price is the consideration stated on the deed; transfers between related parties, into an LLC, or by a referee often record none, shown as “—”. Each row links to the document in ACRIS.

Recorded deeds for 109 Dupont Street
Oct 9, 1986Oct 24, 1986—Goldman, Steve, Yaloz, YehudaKorytkowski, StanislawDeedView ↗
Sep 9, 1969Sep 9, 1969—Korytkowski Stanislaw, Korytkowski LeokadjaKorytkowski Stanislaw, Weglarz Ludwig, Weglarz Czeslawa, Korytkowski LeokadjaDeedView ↗

Financing record for 109 Dupont Street

Mortgages recorded against this building’s tax lot, with the satisfactions that paid them off and the assignments that moved them between lenders, from the City Register (ACRIS). A satisfaction usually records no amount, shown as “—”.

Recorded financing documents for 109 Dupont Street
Mar 13, 2006Satisfaction of mortgage—The Green Point Savings BankView ↗
—Mortgage$82,500Green Point Savs BankView ↗

Lender names are as recorded; the current holder of a loan can differ if a later assignment was never recorded.