633 Marcy Avenue

Brooklyn, NY

BBL 3-01771-0005BIN 3425662

Concern level2 of 4

Moderate

012 open class-C HPD violations (immediately hazardous) — about 1 per 32 apartments
022 of those issued in the last 3 years
031 active DOB violation(s)
041 eviction executed in the last 3 years

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 DOB 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.

Rent regulation

Likely rent-stabilized

The owner registered 21 stabilized units with New York State for 2023 — of about 64 apartments.

2019 — 23 units registered2023 — 21

421-a tax benefit

Rent stabilization here may be tied to a tax benefit and can end when the benefit expires.

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 →

Rent regulation

The building

2018

Built

Floors

Residential units

Elevator apartments

Type

The building

This building and the landlord's others

This building

HPD housing-maintenance violations

Open now

182

On record

Open Class C

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.

CLASS C · IMMEDIATELY HAZARDOUSIssued 2026-09-21

§ 27-2005 ADM CODE & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF ILLEGAL ELECTROMAGNETIC LOCK, BUILDING FRONT ENTRANCE DOOR

Status: Certified late

CLASS C · IMMEDIATELY HAZARDOUSIssued 2026-09-21

§ 27-2005, 27-2007, 27-2041.1 HMC, §238, § 309; § 107 (2) ( C) MDL AND 28 RCNY §25-171: REPLACE OR REPAIR THE SELF-CLOSING DOORS THAT IS MISSING OR DEFECTIVE DOOR AT GAS METER ROOM AT CELLAR

Status: Certification rejected by HPD

CLASS B · HAZARDOUSApt 405Issued 2025-11-21

§ 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... AT CEILING LESS THAN 10 SQ.FT. APPROX 5 SQ.FT. IN THE BATHROOM LOCATED AT APT 405, 4th STORY, 4th APARTMENT FROM SOUTH AT WEST ORIGINAL VIOLATION 18106805 ISSUED 23-JUL-25 HAS BEEN UPGRADED TO CLASS B PER ADMINISTRATIVE CODE 27-2017.3a(3)(a) or (b).

Status: Landlord hasn't certified a fix

HPD housing-maintenance violations

311 complaints from tenants

All time

Last 12 months

Unsanitary Condition22

Heat/Hot Water6

Paint/Plaster6

Door/Window5

Flooring/Stairs3

Appliance3

Elevator3

Electric3

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

556

Noise reports · last 12 mo

≈ per month

% from neighbors

Residential307

Unspecified128

Street/Sidewalk76

Vehicle25

Commercial19

House of Worship1

311 noise complaints within about 1,000 ft (a few blocks) in the last year. Most reports here are about noise from inside buildings — neighbors, not the street. 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

About averagevs. NYC apartment blocks

247

NYPD reports · last 12 mo

≈ per month

Felony72

Misdemeanor118

Violation57

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 7 annual bedbug reports and reported no infested units. Filing with zero infestations is the compliant, reassuring case.

Bedbug history

DOB building violations

Active

On record

Active, last 3 yrs

ACTIVE · AEUHAZ1-FAIL TO CERTIFY CLASS 1 NONE2023-10-04

FAILURE TO CERTIFY CORRECTION ON IMMEDIATELY HAZARDOUS (CLASS 1) ECB VIOLATION

DOB building violations

Evictions

Executed, all time

Last 3 years

2025-12-19Apt 508residential

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

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 2026-02-05

Tenant action

CLOSEDOpened 2025-12-24

Tenant action

CLOSEDOpened 2022-07-06

Tenant action

CLOSEDOpened 2022-06-21

Tenant action

Housing court

Landlord and related buildings

Registered owner

MARCY HART LLC

Head officer

JOSIF WEISZ

Managing agent

JP MANAGEMENT NY

No other buildings found sharing this building's registered contact.

Landlord and related buildings

Unpaid city fines

$3,750

Balance due (active)

Active violations

Lost by default

DOB violations adjudicated by OATH carry money penalties. "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.

ElevatorsClass 22026-05-07$655 penalty

ElevatorsClass 12026-04-06$3,125 due

ElevatorsClass 22026-04-06$625 due

ElevatorsClass 22026-01-07$1,592 penalty

Unpaid city fines

Ownership & money

Recorded sales

Mortgages / refinances

Last recorded sale2015-06-29 · no recorded price

Most recent mortgage2023-06-07 · $3,200,000

Mortgage2023-06-07$3,200,000

borrower MARCY HART LLC · lender VALLEY NATIONAL BANK

Mortgage2019-05-31$4,035,000

borrower MARCY HART LLC · lender VALLEY NATIONAL BANK

Mortgage2018-09-18$3,943,193.4

borrower MARCY HART LLC · lender BOFI FEDERAL BANK

Mortgage2018-09-18$1,400,000

borrower MARCY HART LLC · lender BOFI FEDERAL BANK

Mortgage2017-12-27$5,343,193.4

borrower MARCY HART LLC · lender BOFI FEDERAL BANK

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

Not on the city's tax-lien sale list (2019–2025). The owner has not fallen far enough behind on property tax or water charges to be flagged for a lien sale.

City debt & tax-lien sale