175 34 Street

Brooklyn, NY

BBL 3-00684-0040BIN 3340150

Concern level3 of 4

High

013 open class-C HPD violations (immediately hazardous) — about 1 per 15 apartments
025 open rent-impairing violation(s)
032 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

The owner registered 43 stabilized units with New York State for 2023 — of about 44 apartments.

2021 — 43 units registered2023 — 43

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

1917

Built

Floors

Residential units

Walk-up apartments

Type

The building

This building and the landlord's others

This building13 others linked to the same owner

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 2008-06-045+ YRS OLD

D26-17.10 ADM CODE POST NOTICE, IN FORM APPROVED BY THE DEPARTMENT, STATING THE NAME AND LOCATION OF THE PERSON DESIGNATED BY THE OWNER TO HAVE KEY TO BUILDING'S HEATING SYSTEM 1ST STY PUB HALL & ON BOILER ROOM DOOR.

Status: Notice issued, not yet certified

CLASS C · IMMEDIATELY HAZARDOUSApt 17Issued 2008-06-045+ YRS OLD

SECTION 27-2005 ADM CODE & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF DOUBLE CYLINDER KEY OPERATED LOCK ENTRANCE 3 STY APT 17. , SECTION '' ''

Status: Notice issued, not yet certified

CLASS C · IMMEDIATELY HAZARDOUSIssued 2008-06-045+ YRS OLDRENT-IMPAIRING

D26-10.01, 10.05 ADM CODE REMOVE THE ILLEGAL FASTENING CONSISTING OF HASP & EYE WITH PADLOCK AT STAIR BULKHEAD DOOR.

Status: Notice issued, not yet certified

CLASS B · HAZARDOUSApt 18Issued 2014-04-145+ YRS OLD

§ 27-2018 ADMIN. CODE: ABATE THE NUISANCE CONSISTING OF ROACHES LOCATED AT APT 18, 4th STORY, 1st APARTMENT FROM NORTH AT EAST

Status: Landlord hasn't certified a fix

HPD housing-maintenance violations

311 complaints from tenants

All time

Last 12 months

Safety3

Appliance1

Plumbing1

Unsanitary Condition1

PlumbingWater Supply2026-10-10 · closed

ApplianceElectric/Gas Range2026-09-12 · open

Unsanitary ConditionPests2024-06-04 · 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

Much lower than averagevs. NYC apartment blocks

Noise reports · last 12 mo

≈ per month

% from neighbors

Residential38

Commercial16

Unspecified12

Street/Sidewalk10

Vehicle4

Helicopter1

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

394

NYPD reports · last 12 mo

≈ per month

Felony76

Misdemeanor186

Violation132

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 11 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 REQUIRED2015-03-03

VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2013 INSPECTION REPORT

ACTIVE · LBLVIO-LOW PRESSURE BOILER BOILER REQUIRED2014-05-15

VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2012 INSPECTION REPORT

DOB building violations

Evictions

No executed evictions on record for this building.

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 2014-08-21

Access Warrant - lead

Housing court

Landlord and related buildings

Registered owner

MARTAN PROPERTIES LLC

Head officer

ALESSANDRO PIROZZI

Managing agent

MARTAN PROPERTIES LLC

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

189 20 STREETBROOKLYN 338 44 STREETBROOKLYN 362 41 STREETBROOKLYN 366 41 STREETBROOKLYN 4011 7 AVENUEBROOKLYN

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 sale2022-12-21 · $7,350,000

Most recent mortgage2022-12-21 · $1,995,352.26

Sale2022-12-21$7,350,000

MATHEOS BROS. REALTY CORP. → MARTAN PROPERTIES LLC

Mortgage2022-12-21$1,995,352.26

borrower MARTAN PROPERTIES LLC · lender MATHEOS BROS. REALTY CORP.

Mortgage2014-04-11$2,000,000

borrower MATHEOS BROS. REALTY CORP. · lender THE DIME SAVINGS BANK OF WILLIAMSBURGH

Mortgage1988-03-30$495,000

borrower MATHEOS BROS REALTYCORP · lender CROSSLAND SAVS FSB

Sale1974-06-28no recorded price

AMSTRO RLTY CO INC → MATHEOS BROS RLTY 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

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