340 Neptune Avenue

Brooklyn, NY

BBL 3-08663-0246BIN 3244336

Concern level2 of 4

Moderate

011 open rent-impairing violation(s)
026 open HPD violation(s)
031 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 16 stabilized units with New York State for 2023 — of about 20 apartments.

2019 — 19 units registered2023 — 16

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

2016

Built

Floors

Residential units

Elevator apartments

Type

The building

This building and the landlord's others

This building4 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 B · HAZARDOUSIssued 2023-03-09RENT-IMPAIRING

§ 27-2005, 2007 ADM CODE REMOVE ALL ENCUMBRANCES CONSISTING OF BICYCLE AT PUBLIC HALL, 6th STORY

Status: Landlord hasn't certified a fix

CLASS B · HAZARDOUSApt 6BIssued 2022-02-15

§ 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... APPROX 4 SQ FT AT CEILING IN THE BATHROOM LOCATED AT APT 6B, 6th STORY, 1st APARTMENT FROM NORTH AT EAST ORIGINAL VIOLATION 14621904 ISSUED 15-OCT-21 HAS BEEN UPGRADED TO CLASS B PER ADMINISTRATIVE CODE §27-2017.3a(3)(a) or (b).

Status: HPD couldn't get in to re-inspect

CLASS B · HAZARDOUSApt 6BIssued 2021-10-185+ YRS OLD

§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT CEILING IN THE BATHROOM LOCATED AT APT 6B, 6th STORY, 1st APARTMENT FROM NORTH AT EAST

Status: HPD couldn't get in to re-inspect

CLASS B · HAZARDOUSApt 6BIssued 2021-10-185+ YRS OLD

§ 27-2045 ADM CODE REPAIR OR REPLACE THE SMOKE DETECTOR DEFECTIVE IN THE ENTIRE APARTMENT LOCATED AT APT 6B, 6th STORY, 1st APARTMENT FROM NORTH AT EAST

Status: HPD couldn't get in to re-inspect

HPD housing-maintenance violations

311 complaints from tenants

All time

Last 12 months

Unsanitary Condition8

Door/Window3

General2

Heat/Hot Water2

Flooring/Stairs1

Paint/Plaster1

Heat/Hot WaterEntire Building2026-03-07 · closed

Unsanitary ConditionPests2022-11-27 · 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

About averagevs. NYC apartment blocks

300

Noise reports · last 12 mo

≈ per month

% from neighbors

Residential227

Street/Sidewalk30

Unspecified24

Vehicle11

Commercial6

House of Worship2

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

Higher than averagevs. NYC apartment blocks

294

NYPD reports · last 12 mo

≈ per month

Felony108

Misdemeanor147

Violation39

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 9 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

No active DOB violations.

DOB building violations

Evictions

Executed, all time

Last 3 years

2024-08-30Apt 2Aresidential

2023-01-05Apt 4Cresidential

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

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

Housing court

Landlord and related buildings

Registered owner

340 NEPTUNE PROPERTIES LLC

Head officer

BORIS TANSKY

Managing agent

DMF Realty Group

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

110 AVENUE SBROOKLYN 223 NEPTUNE AVENUEBROOKLYN 275 NEPTUNE AVENUEBROOKLYN 7 CORBIN PLACEBROOKLYN

Landlord and related buildings

Unpaid city fines

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.

Unpaid city fines

Ownership & money

Speculation watch

·Bought and resold within a few years — rapid turnover is a common speculation signal

A pattern, not a prediction — many transfers are ordinary or between related companies.

Recorded sales

Mortgages / refinances

Last recorded sale2017-12-04 · no recorded price

Most recent mortgage2020-01-08 · $2,313,294.44

Mortgage2020-01-08$2,313,294.44

borrower 340 NEPTUNE PROPERTIES LLC · lender FLUSHING BANK, ISAOA

Mortgage2019-08-01$74,474

borrower 340 NEPTUNE PROPERTIES LLC · lender LANCEWOOD CAPITAL LLC

Sale2017-12-04no recorded price

330 NEPTUNE PROPERTIES, LLC → 340 NEPTUNE PROPERTIES, LLC

Sale2017-07-21no recorded price

340 NEPTUNE PROPERTIES, LLC → 330 NEPTUNE PROPERTIES, LLC

Mortgage2016-08-01$3,792,026

borrower 340 NEPTUNE PROPERTIES LLC · lender FIRST CENTRAL SAVINGS 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