Manhattan • Primarily Residential

343 Lenox Ave

Manhattan, NY 10027Individually ownedBBL 1019120130BIN 1086536

Updated Aug 1, 2026 · 16 sources

Year Built1910
Floors5
Units3
Building Area7,825 sqft
ZoningR7-2
ClassS2
Market Value$5.1M

343 LENOX AVE is a property located at 343 LENOX AVE, Manhattan, NY 10027. It is classified as a primarily residential - mixed use with 5-6 units. The building was constructed in 1910. It has 5 floors and 3 units. The building area is 7,825 square feet on a 1,996 sqft lot. The property is zoned R7-2. The assessed market value is $5.1M. It last sold for $1.3M on Jul 20, 2004. Public records list the property as individually owned. There are 19 building permits on record (13 active). There are 93 violations on record (80 currently open). 42 docketed judgments carrying $2,300 in open balances are on record with OATH. Data sourced from NYC Department of Buildings (DOB), Housing Preservation & Development (HPD), Department of Finance (DOF), and other government agencies.

A RegWatch Dossier

215records on file

Completed in 1910, 343 Lenox Ave rises 5 stories over New York. Public records put it at 3 units and 7,825 square feet of floor area, on land zoned R7-2. It is carried on the public rolls at a market value of $5.1M, and assessed for tax at $309K. In the 42 years its record reaches back, the lot has drawn 215 separate government filings.

The documentary life of the address leans hard toward violation: 93 of its 215 records, fully 43%, fall under that one heading. Enforcement (50) and inspection (28) trail well behind. 80 violations stand open against it today.

The pace is anything but even. Activity is spread across the decades, with 1990 the busiest year on file.

Read together — 43% violation, 42 years of accumulation, a parcel of New York — these scattered records compose a portrait of the address that no single page sets out to draw.

$5.1M of New York, written across 215 government filings.

Property Details

Address343 LENOX AVE, Manhattan, NY 10027
Building TypePrimarily Residential - Mixed Use with 5-6 Units
S2
Year Built1910
Floors5
Total Units3
Building Area7,825 sqft
Lot Size1,996 sqft
ZoningR7-2
ConditionAverage
1019120130
1086536
OwnershipIndividually owned

Assessment & Sales

$5.1M
$309K
$1K
$1.3M
Last Sale DateJul 20, 2004

Building Permits

19 on record · 13 active
Alteration — Type 1DOB Legacy
SIGNED OFF
Filed Mar 28, 2008Est. cost $250KJob #104301293-01
Alteration — Type 1DOB Legacy
SIGNED OFF
Filed Mar 28, 2008Job #104301293-02
Alteration — Type 2DOB Legacy
SIGNED OFF
Filed Feb 25, 2008Est. cost $21KJob #104498214-01
Construction EquipmentDOB Legacy
ISSUED
Filed Aug 31, 2006Job #104498214-01-01
PlumbingDOB Legacy
ISSUED
Filed Aug 31, 2006Job #104498214-1-1-hist

+ 14 more permitsview full report

Violations

93 on record · 80 open
Open judgment balance — docketed OATH judgments$2,300
Judgments · 42 docketed
Sanitation summons (OATH)JUDGMENT DOCKETED
Docketed Jun 30, 2026Balance $300Ticket #049369790J
FAILURE TO CLEAN 18 INCHES INTO STREET
Sanitation summons (OATH)JUDGMENT DOCKETED
Docketed Feb 28, 2023Ticket #047594622Z
FAILURE TO CLEAN 18 INCHES INTO STREET
Sanitation summons (OATH)JUDGMENT DOCKETED
Docketed Jul 31, 2022Ticket #047356736N
DIRTY SIDEWALK
FDNY summons (OATH)JUDGMENT DOCKETED
Docketed Jul 31, 2021Balance $2,000Ticket #011782380R
ROOFTOP ACCESS AND MEANS OF EGRESS
Sanitation summons (OATH)JUDGMENT DOCKETED
Docketed Feb 28, 2021Ticket #0211044819
FAILURE TO CLEAN 18 INCHES INTO STREET

+ 37 more docketed judgmentsview full report

DOB LegacyLocal Law 62/91
Unknown
Issued Sep 16, 1997#519176
HPDClass I
NOV SENT OUT
Issued Aug 10, 1994#2656001

§ 27-2089 ADM CODE THE PREMISES HAVE BEEN VACATED BY AN ORDER OF THIS DEPARTMENT AND CANNOT BE REOCCUPIED EXCEPT FOR CARETAKER UNTIL A NEW CERTIFICATE OF OCCUPANCY HAS BEEN OBTAINED.

View this violation's full details & status history →
HPDClass C
NOV SENT OUT
Issued Feb 19, 1994#2655998

§ 27-2005 ADM CODE & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF NO ELECTRICITY PROVIDED ALL STYS PUBLIC HALL ER1.

View this violation's full details & status history →
HPDClass B
NOV SENT OUT
Issued Feb 19, 1994#2655999

§ 27-2005 ADM CODE & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF ELECTRICAL EXTENSION FROM APTS TO CEILING LIGHT FIXTURE ALL STYS PUBLIC HALL.

View this violation's full details & status history →
HPDClass C
NOV SENT OUT
Issued Feb 14, 1994#2655992

§ 27-2005 ADM CODE & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF CASCADING WATER LEAK FROM WATER SUPERLINE AT CELLAR REAR ER1.

View this violation's full details & status history →

+ 88 more violations on record — view full report

Get the Complete Report for 343 LENOX AVE

Title history, detailed tax records, environmental data, zoning analysis, and more from 250+ government sources.

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Frequently Asked Questions

When was 343 LENOX AVE, Manhattan built?

The building at 343 LENOX AVE, Manhattan, NY 10027 was constructed in 1910. It is classified as a primarily residential - mixed use with 5-6 units with 5 floors and 3 units. The building area is 7,825 sqft.

Are there building permits at 343 LENOX AVE, Manhattan?

Yes. 343 LENOX AVE, Manhattan, NY 10027 has 19 building permits on record, with 13 currently active. Permits are sourced from the NYC Department of Buildings (DOB Legacy and DOB NOW systems). The most recent permit is a Alteration — Type 1 (SIGNED OFF) filed Mar 28, 2008.

Does 343 LENOX AVE, Manhattan have violations?

Yes. 343 LENOX AVE, Manhattan, NY 10027 has 93 violations on record, with 80 currently open. Breakdown: 14 DOB, 79 HPD. Sources: NYC DOB, HPD, and ECB/OATH.

Does 343 LENOX AVE, Manhattan have docketed judgments?

Yes. 343 LENOX AVE, Manhattan, NY 10027 has 42 docketed judgments on record with the NYC Office of Administrative Trials & Hearings (OATH), with an open balance of $2,300. A docketed judgment is an enforceable money judgment entered by OATH after a hearing on a summons issued at this property; where the respondent is the property owner it can attach to the property as a lien.

What is the property tax assessment for 343 LENOX AVE?

343 LENOX AVE, Manhattan, NY 10027 has an assessed market value of $5.1M and a total assessed value of $309K (land: $1K). Assessment data is from the NYC Department of Finance (DOF).

When was 343 LENOX AVE last sold?

343 LENOX AVE, Manhattan, NY 10027 last sold for $1.3M on Jul 20, 2004. Sale records are sourced from NYC ACRIS and Department of Finance rolling sales data.

What is the zoning for 343 LENOX AVE?

343 LENOX AVE, Manhattan, NY 10027 is zoned R7-2. Zoning data is from the NYC Department of City Planning (DCP). For detailed FAR, overlays, and development rights, view the full property report on RegWatch.

Who owns 343 LENOX AVE?

343 LENOX AVE, Manhattan, NY 10027 is individually owned according to public records. Ownership data is from NYC Department of Finance assessment rolls. View the current owner of record and registered contacts in the full property report on RegWatch.

How do I get a full property report for 343 LENOX AVE?

Search 343 LENOX AVE on RegWatch to see its public record free — violations, permits, tax records, zoning, environmental data, and more from 250+ government sources, no credit card required. A Full Analysis report adds the complete title history, owner contacts, and a downloadable PDF.

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343 LENOX AVE, Manhattan, NY 10027 — Property Records, Permits, Violations, Tax & Zoning | RegWatch