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CurbScoop›Buildings›Flatiron›4 WEST 21 STREET

4 WEST 21 STREET

Manhattan· Flatiron· built 2005class D4BBL 1008220045
Open listing source

4 WEST 21 STREET is a 54-unit building in Flatiron, Manhattan, built in 2005.

1 unit is on the market here right now.

City records show 30 DOB permits and 45 open violations on file.

Units (res)
54
Floors
17.0
Lot ft²
9,384 ft²
Bldg ft²
119,136 ft²
Assessed
$18.1M
DOF total
Comps L5y
0

Active sale listings (1)

AddressNeighborhoodPrice$/ft²SqftBeds/Bathsvs compDOMRiskScore
4 WEST 21 STREET #3AD
Manhattan · built 2005
Flatiron$2.90M$9673,000 ft²4 bd · 3 ba-139
11 DOBbedbug
11.8Source

Transaction history (0)

Every recorded deed for this tax lot.

No recorded transactions for this BBL yet.

Building risk + activity

HPD violations (last 40)
  • 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 16, 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 15, 2023 · 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.
    Mar 30, 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.
    Nov 2, 2022 · 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.
    Mar 9, 2022 · 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 19, 2021 · 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.
    Apr 19, 2021 · VIOLATION DISMISSED
DOB permits (last 30)
  • NBMay 26, 2005
    BOVIS LEND LEASE, INC.
  • DM-
    DISANO CONSTRUCTION INC,
  • OT-
    CCI CONSTRUCTION MANAGEMENT
  • EQ-
    BOVIS LEND LEASE LMB INC.
  • OT-
    BOVIS LEND LEASE LMB INC.
  • PL-
    LIBERTY MECHANICAL CONTRACTORS
  • OT-
    GABE CONSTRUCTION & DEVELOP CO
  • MH-
    GABE CONSTRUCTION & DEVELOP CO
  • EQ-
    REGIONAL SCAFFOLD & HOISTING
  • EQ-
    REGIONAL SCAFFOLD & HOISTING CO.
  • EQ-
    REGIONAL SCAFFOLD & HOISTING
  • OT-
    HNL CONSTRUCTION COMPANY
  • PL-
    QMB PLUMBING & HEATING IN
  • SP-
    RAEL AUTOMATIC SPRINKLER CO., IN
  • SD-
    RAEL AUTOMATIC SPRINKLER CO., IN
  • EQ-
    BOVIS LEND LEASE, INC.
  • NB-
    BOVIS LEND LEASE, INC.
  • OT-
    TAOCON INC
  • EQ-
    BOVIS LEND LEASE, INC.
  • NB-
    BOVIS LEND LEASE, INC.
  • EQ-
    BOVIS LEND LEASE LMB INC.
  • OT-
    BOVIS LEND LEASE LMB INC.
  • NB-
    BOVIS LEND LEASE, INC.
  • EQ-
    BOVIS LEND LEASE, INC.
  • PL-
    LIBERTY MECHANCIAL CONTR.
  • PL-
    LIBERTY MECHANICAL CONTR
  • OT-
    MYRIAD CONSTRUCTION SERVI
  • MH-
    MYRIAD CONSTRUCTION SERVI
  • OT-
    R.W. DAKE & CO.,INC
  • MH-
    R.W. DAKE & CO.,INC
DOB violations
  • Jun 23, 2024EARCX-FAILURE TO SUBMIT EER NONE
  • Feb 22, 2024FISPNRF-NO REPORT AND / OR LATE FILING (FACADE) FACADE REQUIRED
  • Apr 22, 2023EARCX-FAILURE TO SUBMIT EER NONE
  • Jun 21, 2022P-PLUMBING NONE
  • Dec 1, 2021EGRADE-FAILURE TO POST ENERGY GRADE/SCORE NONE
  • Jul 23, 2021E-ELEVATOR ELEVATORREQUIRED
  • Jul 23, 2021E-ELEVATOR ELEVATORREQUIRED
  • Aug 3, 2020E-ELEVATOR ELEVATORREQUIRED
  • Aug 3, 2020E-ELEVATOR ELEVATORREQUIRED
  • Jul 11, 2019E-ELEVATOR ELEVATORREQUIRED
  • Jul 11, 2019E-ELEVATOR ELEVATORREQUIRED
  • Nov 28, 2018AEUHAZ1-FAIL TO CERTIFY CLASS 1 NONE
  • Aug 16, 2018E-ELEVATOR ELEVATORREQUIRED
  • Aug 16, 2018E-ELEVATOR ELEVATORREQUIRED
  • Jul 11, 2018P-PLUMBING NONE
  • Jan 26, 2018ACC1-(OTHER BLDGS TYPES) - ELEVATOR AFFIRMATION OF CORRECTION ELEVATORREQUIRED
  • Jan 26, 2018ACC1-(OTHER BLDGS TYPES) - ELEVATOR AFFIRMATION OF CORRECTION ELEVATORREQUIRED
  • Jun 7, 2016E-ELEVATOR ELEVATORREQUIRED
  • Jul 3, 2013E-ELEVATOR ELEVATORREQUIRED
  • Jul 3, 2013E-ELEVATOR ELEVATORREQUIRED
  • Feb 15, 2012E-ELEVATOR ELEVATORREQUIRED
  • May 21, 2010E-ELEVATOR ELEVATORREQUIRED
  • May 21, 2010E-ELEVATOR ELEVATORREQUIRED
  • Dec 4, 2008E-ELEVATOR ELEVATORREQUIRED
  • Mar 21, 2008LL1081-LOCAL LAW 10/81 - ELEVATOR ELEVATOROPTIONAL
  • Jan 3, 2008LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED
  • Jan 3, 2008LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED
  • Apr 2, 2007LL1081-LOCAL LAW 10/81 - ELEVATOR ELEVATOROPTIONAL
  • Jan 10, 2007LANDMK-LANDMARK NONE
  • Sep 29, 2006E-ELEVATOR ELEVATORREQUIRED
  • Sep 29, 2006E-ELEVATOR ELEVATORREQUIRED
  • Sep 29, 2006E-ELEVATOR ELEVATORREQUIRED
  • Sep 29, 2006E-ELEVATOR ELEVATORREQUIRED
  • Sep 29, 2006E-ELEVATOR ELEVATORREQUIRED
  • Sep 29, 2006E-ELEVATOR ELEVATORREQUIRED
  • Mar 23, 1998LANDMK-LANDMARK NONE
  • Mar 23, 1998LANDMK-LANDMARK NONE
  • Mar 13, 1998LANDMK-LANDMARK NONE

More buildings in Flatiron

Sources & freshness

Research contract nyc_property_research.v1 · snapshot Sep 12, 2026

Stable property ID: nyc:bbl:1008220045

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 Feb 3, 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 12, 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
48 permits in the current corpus · latest record May 26, 2005

Pipeline completed Sep 12, 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
7 violations in the current corpus · latest record Jan 2, 2025

Pipeline completed Sep 12, 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
38 violations in the current corpus · latest record Jun 23, 2024

Pipeline completed Sep 12, 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 Flatiron market page.