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721 Avenue U, Brooklyn

BIN 3192098BBL 3071100044Block 7110 · Lot 44Built 19312 storiesGoogle Maps & Street View ↗Tax & zoning on NYC.gov ↗
$350.00 recorded as due
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OverviewHealth scoreTimelineFinesOwnership historyFinancingOwnerRelated

721 Avenue U at a glance

721 Avenue U, Brooklyn has 1 open city record on file, none of them Class C, and $350.00 recorded as due on OATH/ECB summonses. No marshal evictions are on record for this building. It last sold on Jun 12, 2025 for $1,655,000. The most recent record is dated Jan 9, 2026.

Open Class C
0
Immediately hazardous — click to see them
Open Class B
1
Hazardous — click to see them
Open Class A
0
Non-hazardous — click to see them
Fines due
$350.00
Balance on OATH/ECB summonses
Open per unit
2.00
2 residential units · NYC average 0.31
Evictions
0
No marshal evictions on record
Permits on file
6
Construction permits filed with DOB
Last activity
Jan 9, 2026
DSNY record

Health score for 721 Avenue U

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

A
Health score · Sep 11, 2026
Scored from all 67 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 1
Heat & hot water records
Violations and complaints, last 24 months
This building 2
Unpaid penalties
OATH/ECB summonses with balance due
This building $350
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 721 Avenue U

67 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 721 Avenue U

$350.00 is recorded as due across the 8 summonses below, out of $11,150.00 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 721 Avenue U
049557419NJan 9, 2026POSTING OF SIGN PERMITApr 9, 2026Defaulted (did not respond)$50.00
049552071ZJan 8, 2026DIRTY SIDEWALKApr 9, 2026Defaulted (did not respond)$300.00
1662316Aug 23, 2019GAS PIPING AND 2 GAS FIRED DRYERS INSTALLED IN CELLAR. PLANS ON SITE FOR JOB # 321169150 SHOWS DRYERS AS ELECTRIC , OBTAIN PERMITOct 7, 2019Found in violation
039008339ZAug 23, 2019FAIL MAINTAIN BLDG IN COMPLIANT MANNER:LACK OF AUTOMATIC SPRINKLERSOct 7, 2019Found in violation
039008344NAug 23, 2019WORK WITHOUT A PERMITOct 7, 2019Found in violation
1662288Aug 23, 20192 GAS FIRED CLOTHES DRYERS INSTALLED IN CELLAR WITHOUT AUTOMATIC SPRINKLER COVERAGE, PROVIDE A SYSTEM OF AUTOMATIC SPRINKLERS WHERE REQUIREDOct 7, 2019Found in violation
032054040RJun 6, 2007FAILURE TO MAINTAIN BOILER: HAZARDOUS.Jul 30, 2007Found in violation
1515388Jun 6, 2007B4B,4B,16,19A,38,48A,50A,B,C,D,E,F,G.50A-NO BACKFLOW PREVENTOR.50B-NO CHECK VALVE BETWEEN BACKFLOW & BOILER.50C-NO INTERNAL SYPHON PRESSURE GAUGE REQUIRES PIGTAIL.50D-HOLES IN CEILING OVER BOILER.50E-WATER HEATJul 30, 2007Found in violation

Ownership history for 721 Avenue U

Every deed the City Register has recorded against this building’s tax lot (BBL 3071100044), 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 721 Avenue U
Jun 12, 2025Jun 30, 2025$1,655,000Ilias Mlabasati Family Trust, Badia Nasiri, As TrusteeAnna Guglielmo Trust, Michael A. Guglielmo, As Co-TrusteeDeedView ↗
Dec 11, 2014Mar 5, 2015Anna Guglielmo Trust, Dated November 10, 2014, Anna Guglielmo As TrusteeGuglielmo, AnnaDeedView ↗
Mar 23, 2003Apr 14, 2003Guglielmo, Anna, Guglielmo, JohnGuglielmo, JohnDeed (other)View ↗
Mar 12, 1997Apr 14, 1997Guglielmo, JohnSwornik, Michel, Swornik, Michael, Swornik, Hiroko YDeedView ↗
Apr 8, 1988May 19, 1988Swornik, Michael, Swornik, Hiroko YCohen, LavanahDeedView ↗
Mar 26, 1987May 5, 1987Cohen, LavanahMatzliach, Marilyn, Matzliach, NissimDeedView ↗
Jun 11, 1986Jul 22, 1986Matzliach, Marilyn, Matzliach, NissimRosner Meat ProductsincDeedView ↗
Dec 26, 1968Dec 26, 1968Rosner Meat Products INCGaeta Rafaela, Gaeta Catherine, Gaeta Louis, Iervolino AnnDeedView ↗
Feb 23, 1966Feb 23, 1966Iervolina Ann, Gaeta Louis, Gaeta Rafaela, Gaeta CatherineIervolino Anna G, Gaeta FrancescoDeedView ↗

Financing record for 721 Avenue U

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 721 Avenue U
Mar 23, 2003Satisfaction of mortgageSwornik, Michel, Swornik, Hiroko YView ↗
Satisfaction of mortgageRosner, Linda, Rosner, HerbertView ↗
Satisfaction of mortgageRosner, Herbert, Rosner, LindaView ↗
Satisfaction of mortgageRosner, Herbert, Rosner, LindaView ↗
Satisfaction of mortgageSrf Builders CapitalcorpView ↗
Mortgage$263,000Swornik, Michel, Swornik, Hiroko YView ↗
Mortgage$70,000Srf/Builders CapitalcpView ↗
Satisfaction of mortgageMatzliach, Nissim, Matzliach, MarilynView ↗
Mortgage$10,000Matzliach, Nissim, Matzliach, MarilynView ↗
Mortgage$150,000Rosner, Linda, Rosner, HerbertView ↗

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