423 Throop Avenue

Brooklyn, NY

BBL 3-01806-0006BIN 3050769Plain-text version

Concern level4 of 4

Severe

0140 open class-C HPD violations (immediately hazardous) across 6 apartments
023 of those issued in the last 3 years
0329 open rent-impairing violation(s)
0428 active DOB violation(s)
051 eviction executed in the last 3 years
061 OATH/ECB fine lost by default (unpaid)

How this is set: open hazardous violations measured against the building's size, then raised by strong distress signals — HPD's enforcement program, court harassment findings, recent evictions, unpaid OATH/ECB fines, open housing-court cases, and a sold tax lien. Neighborhood noise and crime are not part of it. It describes the public record, not the condition of any one apartment, and a quiet record is not proof of a good building.

HPD enforcement

Previously in HPD's Alternative Enforcement Program (AEP Round 3), discharged 2018-10-19.

Rent regulation

Likely rent-stabilized

On the NYC DHCR 2024 registered rent-stabilized building list. This official list records the building, not a per-year unit count.

No public data says which specific apartment is stabilized.

Registration counts apply to the building, not to unit numbers. To confirm your own apartment, request your rent history from New York State Homes and Community Renewal — it is free and takes a few weeks.

How to request your rent history →

The building

1931

Built

Floors

Residential units

Walk-up apartments

Type

This building and the landlord's others

This building73 others linked to the same owner

HPD housing-maintenance violations

177

Open now

276

On record

Open Class C

115

Open Class B

Open Class A

Class C is immediately hazardous, Class B is hazardous, Class A is non-hazardous. A violation stays open until HPD certifies the repair, so some open items may already be fixed. HPD writes a separate violation for each room or spot, so one inspection can produce several near-identical entries; those are grouped below by apartment and date.

CLASS I · NON-HAZARDOUS4 violations

§ 27-2142 ADM CODE APTS HAVE BEEN VACATED BY THIS DEPARTMENT AND CANNOT BE REOCCUPIED UNTIL SO ORDERED AFTER PROOF OF COMPLIANCE FOR APTS VACATE #155998 (APT #3 1ST STY NORTH 1) · Notice issued, not yet certified
§ 27-2142 ADM CODE APTS HAVE BEEN VACATED BY THIS DEPARTMENT AND CANNOT BE REOCCUPIED UNTIL SO ORDERED AFTER PROOF OF COMPLIANCE FOR APTS VACATE #155998 (APT #5 2ND STY NORTH 1) · Notice issued, not yet certified

2 more from the same inspection

§ 27-2142 ADM CODE APTS HAVE BEEN VACATED BY THIS DEPARTMENT AND CANNOT BE REOCCUPIED UNTIL SO ORDERED AFTER PROOF OF COMPLIANCE FOR APTS 3 STY FRONT APT. · HPD couldn't get in to re-inspect
§ 27-2142 ADM CODE APTS HAVE BEEN VACATED BY THIS DEPARTMENT AND CANNOT BE REOCCUPIED UNTIL SO ORDERED AFTER PROOF OF COMPLIANCE FOR APTS 2 STY. FRONT APT. · HPD couldn't get in to re-inspect

CLASS C · IMMEDIATELY HAZARDOUSApt 2LIssued 2023-11-132 violationsRENT-IMPAIRING

§ 27-2029 ADM CODE PROVIDE AN ADEQUATE SUPPLY OF HEAT FOR THE APARTMENT IN THE 2nd ROOM FROM EAST LOCATED AT APT 2L, 2nd STORY, 1st APARTMENT FROM SOUTH AT WEST
§ 27-2031 ADM CODE PROVIDE HOT WATER AT ALL HOT WATER FIXTURES IN THE 2nd ROOM FROM EAST LOCATED AT APT 2L, 2nd STORY, 1st APARTMENT FROM SOUTH AT WEST

Status: Notice issued, not yet certified

CLASS C · IMMEDIATELY HAZARDOUSIssued 2023-11-13

§ 27-2033 ADM CODE PROVIDE READY ACCESS TO BUILDINGS HEATING SYSTEM LOCKED DOOR AT BOILER ROOM, 1st STORY

Status: Notice issued, not yet certified

CLASS C · IMMEDIATELY HAZARDOUSApt 5Issued 2020-09-155+ YRS OLD

§ 27-2005 ADM CODE & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF FIRE DAMAGE IN THE ENTIRE APARTMENT LOCATED AT APT 5, 2nd STORY, 1st APARTMENT FROM WEST AT NORTH

Status: Notice issued, not yet certified

HPD housing-maintenance violations

311 complaints from tenants

All time

Last 12 months

Heat/Hot Water7

Water Leak4

Unsanitary Condition2

General1

Water LeakDamp Spot2024-10-14 · closed

Unsanitary ConditionMold2024-10-14 · closed

Water LeakSlow Leak2024-10-14 · closed

Complaints record what a tenant reported, not a finding by the city. "Closed" often means the inspector could not gain access.

311 complaints from tenants

Neighborhood noise

Higher than averagevs. NYC apartment blocks

708

Noise reports · last 12 mo

≈ per month

% from neighbors

Residential274

Street/Sidewalk192

Vehicle140

Unspecified57

House of Worship25

Commercial20

311 noise complaints within about 1,000 ft (a few blocks) in the last year. Most reports here are about outdoor noise (mostly residential) — street life and traffic more than neighbors. This counts how often people call 311, which tracks how densely populated and busy an area is as much as how loud it is — it is not a sound measurement.

Neighborhood noise

Neighborhood crime

Higher than averagevs. NYC apartment blocks

384

NYPD reports · last 12 mo

≈ per month

Felony97

Misdemeanor227

Violation60

NYPD complaints reported within about 1,000 ft (a few blocks) in the last year, by severity. This reflects what gets reported and where police are active as much as actual safety, and busier, denser, higher-foot-traffic blocks log more. Locations are approximate — the NYPD shifts each report to the nearest corner for privacy — so read this as rough context, not a safety score.

Neighborhood crime

Bedbug history

No bedbugs reported

The owner filed 4 annual bedbug reports and reported no infested units. Filing with zero infestations is the compliant, reassuring case.

DOB building violations

Active

On record

Active, last 3 yrs

Violations issued by the Department of Buildings that the owner must correct. Most don't carry a fine on their own; summonses that go to a hearing and can be fined are listed separately under OATH/ECB.

ACTIVE · LBLVIO-LOW PRESSURE BOILER BOILER REQUIRED2025-11-14

VIOLATION ISSUED-FAILURE TO FILE 2024 EXTERNAL LOW PRESSURE INSPECTION

ACTIVE · LBLVIO-LOW PRESSURE BOILER BOILER REQUIRED2024-09-23

VIOLATION ISSUED-FAILURE TO FILE 2023 EXTERNAL LOW PRESSURE INSPECTION

ACTIVE · LBLVIO-LOW PRESSURE BOILER BOILER REQUIRED2023-06-30

VIOLATION ISSUED-FAILURE TO FILE 2021 EXTERNAL LOW PRESSURE INSPECTION

DOB building violations

OATH/ECB violations and fines

Balance due (active)

Active violations

Lost by default

These are separate from DOB violations. They are summonses written by DOB inspectors and decided at a hearing before OATH, the city's administrative court (formerly the Environmental Control Board), and they can carry a fine. "Lost by default" means the owner never appeared at the hearing. An unpaid balance is a stronger "ignoring the city" signal than a raw violation count.

DEFAULTBoilersClass 22021-03-22$3,125 penalty

BoilersClass 22017-04-11$2,500 penalty

ConstructionClass 32010-02-26$500 penalty

ConstructionClass 12009-12-09$12,000 penalty

Evictions

Executed, all time

Last 3 years

2025-10-03—commercial

Executed by a city marshal. An eviction can be lawful; a high or rising count is a displacement signal, not proof of wrongdoing.

Evictions

Housing court: repair & harassment cases

Cases on record

Open now

Tenant-brought

Harassment found

With a judgment

Most cases are tenants taking the owner to court to force repairs. A case is not proof of wrongdoing; a harassment finding or judgment is a court ruling against the owner.

CLOSEDOpened 2018-09-06

Heat / hot water

CLOSEDOpened 2017-02-06

Comprehensive

CLOSEDJUDGMENTOpened 2015-03-30

Heat / hot water

CLOSEDJUDGMENTOpened 2014-07-17

Comp Supplemental Cases

These are cases HPD is a party to, mostly tenants suing to force repairs or stop harassment. Eviction cases landlords file against tenants are not in the city's open data, so they don't appear here; the Evictions section shows only evictions a marshal carried out.

Housing court

Landlord and related buildings

Registered owner

NEIGHBORHOOD RESTORE HDFC

Head officer

SALVATORE DAVOLA

Managing agent

MHANY MANAGMENT, INC.

73 other buildings share this owner's registration contacts. Shared contacts suggest common control, but they are not proof of ownership.

101 EAST 7 ROADQUEENS 101-13 101 STREETQUEENS 105 LAUREL AVENUESTATEN ISLAND 1055 BERGEN STREETBROOKLYN 108 EAST 116 STREETMANHATTAN

Landlord and related buildings

Ownership & money

Recorded sales

Mortgages / refinances

Last recorded sale2021-12-20 · no recorded price

Most recent mortgage2022-01-07 · $600,000

Mortgage2022-01-07$600,000

borrower THROOP INVESTORS ONE LLC · lender RINAMM LLC

Sale2021-12-20no recorded price

THROOP INVESTORS LLC → THROOP INVESTORS ONE LLC

Sale2018-09-06no recorded price

COMMISSIONER OF FINANCE OF THE CITY OF NEW YORK → NEIGHBORHOOD RESTORE HOUSING DEVELOPMENT FUND CORP

Sale2018-05-03$1,000

MINGIONE, ESQ., AS REFEREE, DOMINICK → THROOP INVESTORS LLC

Mortgage2008-08-21$450,000

borrower CREEKHILL REALTY LLC, 559 ST. JOHNS PL LLC, 423 THROOP LLC, 500 PUTNAM LLC · lender NECHADIM CORP.,

From ACRIS recorded documents. Amounts are often $0 or nominal for transfers between related parties, and LLCs can obscure who is really involved — treat this as public-record context, not a valuation.

Ownership & money

City debt & tax-lien sale

Flagged for the 2025 tax-lien sale

The owner owes enough in property taxes (and possibly water charges) to be listed for the city's tax-lien sale (most recently a 10-day notice). A listing can still be cured by paying or entering a payment plan.

Years listed

2025

Most recent

10-day noticeincl. property tax2025-05-01

30-day noticeincl. property tax2025-04-01

60-day noticeincl. property tax2025-03-01

90-day noticeincl. property tax2025-02-01

From DOF lien-sale lists (2019–2025). Financial distress is not proof of neglect, but owners behind on what they owe the city more often let repairs slide. Debt may since have been paid.

City debt & tax-lien sale