CurbScoop›Buildings›Park Slope›343 6 AVENUE

343 6 AVENUE

Brooklyn· Park Slope· built 1920class R1BBL 3009837506

Open listing source

343 6 AVENUE is a 5-unit building in Park Slope, Brooklyn, built in 1920.

1 unit is on the market here right now.

City records show 2 DOB permits and 42 open violations on file.

Units (res)

Floors

4.0

Lot ft²

2,708 ft²

Bldg ft²

10,233 ft²

Assessed

$707K

DOF total

Comps L5y

Active sale listings (1)

	Address	Neighborhood	Price	$/ft²	Sqft	Beds/Baths	vs comp	DOM	Risk	Score
	343 SIXTH AVENUE #4 Brooklyn · built 1920	Park Slope	$5.25M	$2,425	2,165 ft²	3 bd · 3 ba	-	22	15 HPD-Cbedbug	28.6	Source

Transaction history (0)

Every recorded deed for this tax lot.

No recorded transactions for this BBL yet.

Building risk + activity

HPD violations (last 40)

I
§27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE SUBJECT TO CIVIL PENALTIES, PROHIBITED FROM CERTIFYING VIOLATIONS, AND DENIED THE RIGHT TO RECOVER POSSESSION OF PREMISES FOR NONPAYMENT OF RENT UNTIL A VALID REGISTRATION STATEMENT IS FILED.
Nov 19, 2025 · VIOLATION DISMISSED
A
(A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPDS WEBSITE, WWW.NYC.GOV\HPD, SEARCH BED BUGS.
Apr 3, 2024 · VIOLATION DISMISSED
I
§27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE SUBJECT TO CIVIL PENALTIES, PROHIBITED FROM CERTIFYING VIOLATIONS, AND DENIED THE RIGHT TO RECOVER POSSESSION OF PREMISES FOR NONPAYMENT OF RENT UNTIL A VALID REGISTRATION STATEMENT IS FILED.
Nov 20, 2023 · VIOLATION DISMISSED
I
§27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE SUBJECT TO CIVIL PENALTIES, PROHIBITED FROM CERTIFYING VIOLATIONS, AND DENIED THE RIGHT TO RECOVER POSSESSION OF PREMISES FOR NONPAYMENT OF RENT UNTIL A VALID REGISTRATION STATEMENT IS FILED.
Oct 28, 2019 · VIOLATION DISMISSED
I
§27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE SUBJECT TO CIVIL PENALTIES, PROHIBITED FROM CERTIFYING VIOLATIONS, AND DENIED THE RIGHT TO RECOVER POSSESSION OF PREMISES FOR NONPAYMENT OF RENT UNTIL A VALID REGISTRATION STATEMENT IS FILED.
Oct 12, 2018 · VIOLATION DISMISSED
I
§27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE SUBJECT TO CIVIL PENALTIES, PROHIBITED FROM CERTIFYING VIOLATIONS, AND DENIED THE RIGHT TO RECOVER POSSESSION OF PREMISES FOR NONPAYMENT OF RENT UNTIL A VALID REGISTRATION STATEMENT IS FILED.
Nov 15, 2017 · VIOLATION DISMISSED
C
§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR CEILING IN THE ENTIRE APARTMENT LOCATED AT APT 2L, 2nd STORY, 1st APARTMENT FROM WEST AT NORTH
Sep 25, 2012 · #2L · VIOLATION CLOSED
C
§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR CEILING IN THE KITCHEN LOCATED AT APT 2L, 2nd STORY, 1st APARTMENT FROM WEST AT NORTH
Sep 25, 2012 · #2L · VIOLATION CLOSED
B
§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR WALLS AND CEILINGS IN THE ENTIRE APARTMENT LOCATED AT APT 2L, 2nd STORY
Aug 5, 2008 · #2L · NOT COMPLIED WITH
A
§ 53, 187, 231 M/D LAW AND DEPARTMENT RULES AND REGULATIONS. PROVIDE A SHOE PROPERLY SECURED TO BOTTOM OF STRING OF DROPLADDER AT BUILDING FRONT YARD
Aug 5, 2008 · NOV SENT OUT
C
§ 27-2013 ADM CODE REMOVE OR COVER IN A MANNER APPROVED BY THE DEPARTMENT THE PEELING LEAD PAINT AND OR PLASTER CEILING AND HEAT RISER CENTER EAST ROOM 3 STY SOUTH APT 3R FUENTES 499 9755 ER1 96012709 LOCATED AT APT 3R
May 2, 1996 · #3R · NOV SENT OUT
B
§ 27-2018 ADM CODE ABATE THE NUISANCE CONSISTING OF VERMIN MICE AND ROACHES THRU OUT 3 STY SOUTH APT 3R LOCATED AT APT 3R
May 2, 1996 · #3R · NOV SENT OUT
B
§ 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE PLASTERBOARD CEILING 4 STY PUBLIC HALL
May 2, 1996 · NOV SENT OUT
B
§ 27-2045 ADM CODE REPAIR OR REPLACE THE SMOKE DETECTOR DEFECTIVE 3 STY SOUTHAPT 3R FUENTES LOCATED AT APT 3R
May 2, 1996 · #3R · NOV SENT OUT
C
§ 27-2013 ADM CODE REMOVE OR COVER IN A MANNER APPROVED BY THE DEPARTMENT THE PEELING LEAD PAINT NORTH WALL BATHROOM 3 STY SOUTH APT 3R ER1 96002685. , SECTION '' ''
Jan 29, 1995 · #3R · NOV SENT OUT
C
§ 27-2013 ADM CODE REMOVE OR COVER IN A MANNER APPROVED BY THE DEPARTMENT THE PEELING LEAD PAINT SOUTH AND EAST WALLS WEST ROOM 3 STY SOUTH APT 3R FUENTES 499 9755 ER1 96002685. , SECTION '' ''
Jan 29, 1995 · #3R · NOV SENT OUT
C
§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR CEILING 3 STY APT 3R PRIVATE HALL ER1. , SECTION '' ''
Feb 22, 1993 · #3R · NOV SENT OUT
B
§ 27-2018 ADM CODE ABATE THE NUISANCE CONSISTING OF VERMIN MICE & ROACHES 3 STY APT 3R. , SECTION '' ''
Feb 22, 1993 · #3R · NOV SENT OUT
C
§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR CEILING KITCHEN 3 STY APT 3R ER1. , SECTION '' ''
Feb 22, 1993 · #3R · NOV SENT OUT
B
§ 27-2026 ADM CODE REPAIR THE LEAKY AND/OR DEFECTIVE FAUCETS SINK KITCHEN 3 STY APT 3R. , SECTION '' ''
Feb 22, 1993 · #3R · NOV SENT OUT
C
§ 27-2005 ADM CODE & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF CONCEALED WATER LEAK KITCHEN CEILING 3 STY APT 3R ER1. , SECTION '' ''
Feb 22, 1993 · #3R · NOV SENT OUT
C
§ 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE WOOD FLOOR FOYER 2 STY NORTH APT 2L ER1 , SECTION '' ''
May 12, 1992 · #2L · NOV SENT OUT
C
§ 27-2026 ADM CODE REPAIR THE BROKEN OR DEFECTIVE CONNECTION WASTELINE KITCHEN SINK 2 STY NORTH APT 2L ER1 , SECTION '' ''
May 12, 1992 · #2L · NOV SENT OUT
B
§ 27-2045 ADM CODE REPAIR OR REPLACE THE SMOKE DETECTOR MISSING 2 STY NORTH APT 2L FUSCO , SECTION '' ''
May 12, 1992 · #2L · NOV SENT OUT
C
§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR CEILING KITCHEN 2 STY NORTH APT 2L ER1 , SECTION '' ''
May 12, 1992 · #2L · NOV SENT OUT
C
§ 27-2026 ADM CODE REPAIR THE LEAKY AND/OR DEFECTIVE FAUCETS KITCHEN SINK 2 STY NORTH APT 2L ER1 , SECTION '' ''
May 12, 1992 · #2L · NOV SENT OUT
C
§ 27-2026 ADM CODE REPAIR THE LEAKY AND/OR DEFECTIVE FAUCETS BATHTUB BATHROOM 2 STY NORTH APT 2L ER1 , SECTION '' ''
May 12, 1992 · #2L · NOV SENT OUT
B
§ 27-2005 ADM CODE REPLACE WITH NEW THE BROKEN OR DEFECTIVE ERRODED METAL UNDER SINK CABINET 2 STY NORTH APT 2L , SECTION '' ''
May 12, 1992 · #2L · NOV SENT OUT
B
§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR WALLS & CEILING THRU OUT 2 STY NORTH APT 2L , SECTION '' ''
May 12, 1992 · #2L · NOV SENT OUT
B
§ 27-2005 ADM CODE REPLACE WITH NEW THE BROKEN OR DEFECTIVE SINK CABINET KITCHEN 3 STY WEST APT 3R. , SECTION '' ''
May 21, 1991 · #3R · NOV SENT OUT
B
§ 27-2026 ADM CODE REPLACE THE BROKEN OR DEFECTIVE SINK KITCHEN 3 STY WEST APT 3R. , SECTION '' ''
May 21, 1991 · #3R · NOV SENT OUT
B
§ 27-2005 ADM CODE PROPERLY REPAIR THE BROKEN OR DEFECTIVE SPIRO FLEX SPRING WEST WINDOW FRONT ROOM 3 STY WEST APT 3R. , SECTION '' ''
May 21, 1991 · #3R · NOV SENT OUT
B
§ 27-2005 ADM CODE & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF EXPOSED ELECTRICAL WIRES CEILING LIGHT FIXTURE EAST FRONT ROOM 3 STY WEST APT 3R. , SECTION '' ''
May 21, 1991 · #3R · NOV SENT OUT
B
§ 27-2005 ADM CODE PROPERLY SECURE THE LOOSE ELECTRICAL LIGHT FIXTURE CEILING EAST FRONT ROOM 3 STY WEST APT 3R. , SECTION '' ''
May 21, 1991 · #3R · NOV SENT OUT
B
§ 27-2005 ADM CODE & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF CONCEALED LEAK CEILING EAST FRONT ROOM 3 STY WEST APT 3R. , SECTION '' ''
May 21, 1991 · #3R · NOV SENT OUT
B
§ 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE CERAMIC TILE FLOOR BATHROOM 3 STY WEST APT 3R. , SECTION '' ''
May 21, 1991 · #3R · NOV SENT OUT
B
§ 27-2045, 2046 ADM CODE PROVIDE AN APPROVED AND OPERATIONAL SMOKE DETECTING DEVICE, INSTALLED IN ACCORDANCE WITH DEPARTMENT OF BUILDINGS RULES AND REGULATIONS MISSING 3 STY WEST APT 3R. , SECTION '' ''
May 21, 1991 · #3R · NOV SENT OUT
B
§ 27-2018 ADM CODE ABATE THE NUISANCE CONSISTING OF VERMIN MICE AND ROACHES THRU OUT 3 STY WEST APT 3R. , SECTION '' ''
May 21, 1991 · #3R · NOV SENT OUT
B
§ 27-2045 ADM CODE REPAIR OR REPLACE THE SMOKE DETECTOR DEFECTIVE 3 STY NORTH APT 3L SCLAR. , SECTION '' ''
Oct 29, 1990 · #3L · NOV SENT OUT
B
§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR CEILING 3 STY NORTH APT 3L BATHROOM. , SECTION '' ''
Oct 29, 1990 · #3L · NOV SENT OUT

DOB permits (last 30)

OT-
NEBA CONSTRUCTION CORP
PL-
P.S.I. MECHANICAL

DOB violations

Dec 16, 2020E-ELEVATOR ELEVATORREQUIRED
Apr 6, 2018LBLVIO-LOW PRESSURE BOILER BOILER REQUIRED

More buildings in Park Slope

Sources & freshness

Research contract nyc_property_research.v1 · snapshot Sep 9, 2026

Stable property ID: nyc:bbl:3009837506

This identifier represents an NYC tax lot. Condo and co-op apartment identity must be resolved separately.

Tax lot and building facts

NYC Department of City Planning (PLUTO)

completed

1 tax-lot record in the current corpus · latest record Sep 6, 2026

Pipeline completed Sep 6, 2026

The current PLUTO pipeline is configured for Manhattan and Brooklyn.

PLUTO describes the tax lot and buildings, not legal ownership of an individual apartment.

Marketed sale listings

StreetEasy, observed by CurbScoop

completed

1 active sale listing in the current corpus · latest record Jul 2, 2026

Pipeline completed Aug 31, 2026

The current sales-listing pipeline is configured for Manhattan and Brooklyn.

Listing observations describe marketed state and are not proof of a closing or exhaustive market coverage.

Recorded transfers

NYC Department of Finance, Office of the City Register (ACRIS)

completed

0 recorded deeds in the current corpus

Pipeline completed Sep 9, 2026

Deed document types associated with this BBL in the current CurbScoop corpus.

Recording can lag a transaction, and a deed with no stated consideration is not evidence of a market sale.

DOB permits

NYC Department of Buildings via NYC Open Data

completed

2 permits in the current corpus

Pipeline completed Sep 9, 2026

The current DOB permit pipeline is configured for Manhattan and Brooklyn.

A filing or permit does not prove that work was completed or that all work at the property was filed.

HPD violations

NYC Department of Housing Preservation and Development via NYC Open Data

completed

47 violations in the current corpus · latest record Dec 18, 2025

Pipeline completed Sep 9, 2026

The current HPD violation pipeline is configured for Manhattan and Brooklyn.

Status and correction timing come from the published agency record and may change after CurbScoop observes it.

DOB violations

NYC Department of Buildings via NYC Open Data

completed

2 violations in the current corpus · latest record Dec 16, 2022

Pipeline completed Sep 9, 2026

The current DOB violation pipeline is configured for Manhattan and Brooklyn.

Absence from the current corpus is not proof that a building has no regulatory issue.

Counts and dates describe the current CurbScoop corpus. They are not a guarantee of exhaustive agency or listing coverage.

Reading these records

The transaction history above comes from ACRIS, the city's register of recorded deeds - it shows what actually closed, not what was asked. To compare that against what similar units are listed at, see how to find comps and asking price vs sale price. The BBL identifying this lot is explained in what is a BBL. Wider context for the area is on the Park Slope market page.