209 Kingsland Avenue

Brooklyn, NY

BBL 3-02688-0038BIN 3067141

Concern level4 of 4

Severe

0111 open class-C HPD violations (immediately hazardous) across 6 apartments
028 open rent-impairing violation(s)
031 active DOB violation(s)

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

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 →

Rent regulation

The building

1931

Built

Floors

Residential units

Walk-up apartments

Type

The building

This building and the landlord's others

This building

HPD housing-maintenance violations

Open now

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 2022-07-27

§ 27-2033 ADM CODE PROVIDE READY ACCESS TO BUILDINGS HEATING SYSTEM FROM 1ST STORY TO BOILLER ROOM AT PUBLIC HALL, 1st STORY

Status: Notice issued, not yet certified

CLASS C · IMMEDIATELY HAZARDOUSApt 1LIssued 2019-08-085+ YRS OLD

§ 27-2005, 2007 ADM CODE ARRANGE AND MAKE SELF-CLOSING THE DOORS AT ENTRANCE TO APARTMENT IN THE ENTRANCE LOCATED AT APT 1L, 1st STORY, 1st APARTMENT FROM EAST AT SOUTH

Status: Notice issued, not yet certified

CLASS C · IMMEDIATELY HAZARDOUSApt 1LIssued 2019-01-095+ YRS OLDRENT-IMPAIRING

§ 27-2026 ADM CODE REPLACE THE BROKEN OR DEFECTIVE BATHTUB IN THE BATHROOM LOCATED AT APT 1L, 1st STORY, APARTMENT AT SOUTH

Status: Notice issued, not yet certified

CLASS C · IMMEDIATELY HAZARDOUSApt 1LIssued 2019-01-085+ YRS OLD

§ 27-2005 HMC:TRACE AND REPAIR THE SOURCE AND ABATE THE NUISANCE CONSISTING OF MOLD ... AT THE CEILING APPROX. 30 SQ FT , THE SOUTH WALL APPROX. 18 SQ FT, THE WEST WALL APPROX. 8 SQ FT AND THE EAST WALL APPROX. 8 SQ FT. IN THE BATHROOM LOCATED AT APT 1L, 1st STORY, APARTMENT AT SOUTH

Status: Notice issued, not yet certified

HPD housing-maintenance violations

311 complaints from tenants

All time

Last 12 months

Unsanitary Condition3

Electric2

Unsanitary ConditionMold2022-07-25 · closed

ElectricPower Outage2022-07-25 · closed

ElectricLighting2022-07-25 · 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

421

Noise reports · last 12 mo

≈ per month

% from neighbors

Residential227

Unspecified76

Street/Sidewalk72

Commercial23

Vehicle12

Park10

Helicopter1

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

Lower than averagevs. NYC apartment blocks

NYPD reports · last 12 mo

≈ per month

Felony37

Misdemeanor42

Violation17

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 3 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 · LBLVIO-LOW PRESSURE BOILER BOILER REQUIRED2018-04-06

VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2016 INSPECTION REPORT

DOB building violations

Evictions

No executed evictions on record for this building.

Evictions

Housing court

No HPD housing-court cases on record for this building.

Housing court

Landlord and related buildings

Registered owner

MARGARET MROZEWSKI

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

Landlord and related buildings

Unpaid city fines

No DOB/ECB violations on record for this building.

Unpaid city fines

Ownership & money

Recorded sales

Mortgages / refinances

Last recorded sale2009-05-26 · no recorded price

Most recent mortgage2010-08-27 · $570,000

Mortgage2010-08-27$570,000

borrower MROZEWSKI, MARGARET · lender POLISH & SLAVIC FEDERAL CREDIT UNION

Sale2009-05-26no recorded price

MROZEWSKI, ANDREJ → MROZEWSKI, MARGARET

Sale1996-08-10no recorded price

MROZEWSKI, ZDZISLAW → MROZEWSKI, ANDRZEJ

Mortgage1991-06-13$95,000

borrower MROZEWSKI, ZDZISLAW · lender UKRAINIAN ORTHODOX FCU

Mortgage1984-01-10$34,000

borrower MROZEWSKI, ZDZISLAW · lender HERMANOWSKI, ALEKSANDER, HERMANOWSKI, KAZIMIERZ

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