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342 WEST 21 STREET

Manhattan · Chelsea · New York, NY 10011

Built 1940 6 Floors 31 Units Walk-Up Apartments
A
100/100
Compliance Score

No open violations on record. Building is in full compliance.

What This Means for Buyers

342 WEST 21 STREET is a mid-size pre-war walk-up apartments building with walk-up in Chelsea. Chelsea is the epicenter of New York’s contemporary art world and a hub for innovative architecture. Home to the High Line and Chelsea Market, the neighborhood mixes industrial history with modern lux... Zoned R7B, this building sits in a residential zoning district. The building has a clean compliance record with no open violations.

Chelsea

Chelsea is the epicenter of New York’s contemporary art world and a hub for innovative architecture. Home to the High Line and Chelsea Market, the neighborhood mixes industrial history with modern luxury. The real estate market here is dominated by high-end condominium developments designed by world-renowned architects, alongside historic pre-war lofts and historic townhouses in the Chelsea Historic District.

View Full Neighborhood Profile

Public Records & Ownership Lookup

Search this building's deed history, mortgages, and LLC ownership through official NYC government databases. Free public data.

ACRIS Records

Every recorded deed, mortgage, and lien since 1966.

nyc.gov

NYC Property Portal

Tax bill, ownership, building class, zoning.

BBL: 1007440063.00000000

LLC Lookup

Find the managing member of an LLC owner from ACRIS.

dos.ny.gov

DOB BIS Record

Department of Buildings permits, violations, and certificates of occupancy.

nyc.gov/dob

Permanent Property Identifier

BBL: 1-00744-0063

New to ACRIS? Read our step-by-step guide.

Looking to buy in this building?

See active sale listings in Chelsea and similar buildings nearby.

View Chelsea listings

Recently Rented in This Building

RLS Logo

Closed rental data from REBNY Listing Service (RLS). All information deemed reliable but not guaranteed.

Sales History

Date ▼ Unit Beds Price Sq Ft
Jul 31, 2026Unit 4B1BR$805,000-
Dec 13, 2022Unit 1C1BR$490,000-
Aug 14, 2019Unit 2D1BR$738,231-
May 24, 2019Unit 5A1BR$773,970-
Oct 23, 2025Unit 3E1BR$855,000-
Aug 8, 2019Unit 4A1BR$773,870-
Jun 22, 2021Unit 1D1BR$625,000-
Aug 2, 2018Unit 3C2BR$825,000-
Nov 18, 2024Unit GRDN3BR$1,790,0001,460
Aug 19, 2025Unit 5B1BR$815,000-
Aug 30, 2024Unit 6A1BR$750,000-
Jul 30, 2024Unit 6E1BR$725,000-
May 10, 2024Unit 1A1BR$795,000-
Jan 28, 2015Unit 3A1BRN/A-
Feb 6, 2026Unit 6B1BR$810,000-
Sep 5, 2025Unit 1-B1BR$805,000-
Jul 25, 2022Unit 1C1BR$529,842-
Oct 5, 2020Unit 6D1BR$717,966-
Mar 9, 2020Unit 2B1BR$750,000-
Jan 17, 2020Unit 4B1BR$778,961-
Jan 14, 2020Unit 4D1BR$763,687-
Jun 14, 2019Unit 1B1BR$763,687-
Jun 6, 2019Unit 2C2BR$999,921-
RLS

Closed sale data from REBNY Listing Service. Information deemed reliable but not guaranteed.

Rental History

Unit Lease Date ▼ Rent Beds Baths Sq Ft
Unit 5ASep 19, 2024$4,750/mo11-
Unit 3-CSep 1, 2023$5,500/mo21-
Unit 3CMay 6, 2014$3,900/mo21-
Unit 3EDec 18, 2016$3,500/mo11600
Unit 4-CNov 10, 2017$3,999/mo211,100
Unit 5-EOct 29, 2019$3,200/mo11750
Unit 4-CSep 14, 2018$4,200/mo211,100
Unit 5-EJan 25, 2017$3,100/mo11650
Unit 3-BFeb 23, 2016$3,100/mo11-
Unit 2-EMay 5, 2014$3,400/mo11-
Unit 5AMar 22, 2024$4,750/mo11-
Unit 5-EFeb 23, 2015$2,895/mo11-
Unit 3ENov 16, 2015$3,500/mo11600
Unit 3-EApr 5, 2019$3,695/mo11600
Unit 2-CJun 13, 2019$4,999/mo221,200
Unit 4-EJan 13, 2014$2,995/mo11-
Unit 5-EFeb 5, 2019$3,175/mo11700
Unit 4-CJul 27, 2015$4,200/mo21-
Unit 1DJul 20, 2026$5,100/mo11-
Unit 5-AMar 22, 2023$4,500/mo11-
Unit 4AFeb 23, 2021$3,000/mo11-
Unit 2BOct 14, 2020$3,200/mo11-
Unit 4AAug 22, 2019$3,595/mo11-
RLS

Closed rental data from REBNY Listing Service. Information deemed reliable but not guaranteed.

Compliance & Violations

Clean Compliance Record

This building has no open violations on record with NYC DOB or HPD.

Source: NYC Department of Buildings & HPD (data.cityofnewyork.us)

Nearby Transit

No subway stations found within 0.5 miles.

Approximate walking distances.

Nearby Schools

Nearby Schools

Public schools within 0.5 miles

Middle School
NYC Lab School for Collaborative Studies
Grades 6-12 · 0.28 mi
DOE Profile →
High School
NYC Lab School for Collaborative Studies
Grades 6-12 · 0.28 mi
DOE Profile →

Third-party school info: GreatSchools · NYC DOE

School zones and assignments change. Verify current eligibility with NYC DOE directly.

Source: NYC Department of Education (data.cityofnewyork.us)

Questions about school zoning and eligibility? I can help verify current assignment rules. Ask Milton

Permits & Renovations

No recent permit filings found.

Zoning & Development

Zoning District
R7B

Residential zoning district.

Floor Area Ratio (FAR)
4.23 / 3.00
Fully built or over-built
View on NYC ZoLa →

Building Details

Physical
Building Class
Walk-Up Apartments (C6)
Land Use
2
Year Built
1940
Floors
6
Total Units
31
Gross Floor Area
19,440 sq ft
Lot Area
4,600 sq ft
Lot Frontage
50 ft
Lot Depth
92 ft
Municipal Districts
Community District
CD 4
City Council
District 3
School District
2
Police Precinct
10
Fire Company
L012
Sanitation District
4
BBL
1007440063.00000000

Source: NYC PLUTO (data.cityofnewyork.us)

Official Records

ACRIS (NYC Property Records) NYC Finance (Tax & Assessment) NYC DOB BIS (Permits & Violations) NYC ZoLa (Zoning) Google Maps

Street View

Open in Google Maps

Location

Building Subway 🏫 Elementary 📚 Middle 🎓 High School

Frequently Asked Questions about 342 WEST 21 STREET

What kind of building is 342 WEST 21 STREET?
342 WEST 21 STREET is recorded in NYC PLUTO as a Walk-Up Apartments (building class C6).
When was 342 WEST 21 STREET built?
Built in 1940, 6 floors, 31 total units. Data sourced from NYC PLUTO, the city's official tax lot database.
How many units are at 342 WEST 21 STREET?
31 residential units across 6 floors.
How many apartments are currently for sale at 342 WEST 21 STREET?
Active listing counts are loaded from the REBNY Listing Service in real time. See the Active Listings section above for current availability and price ranges. If no listings appear, there are no units currently on the market through RLS.
What is the average price per square foot at 342 WEST 21 STREET?
Per-square-foot pricing is calculated from closed sale transactions in the Sales History section above. Actual pricing varies by floor, exposure, renovation level, and unit layout. For a current valuation, contact Milton for a building-specific comparable market analysis.
What is the closest subway to 342 WEST 21 STREET?
342 WEST 21 STREET is served by MTA subway lines within MN. The Nearby Transit section above shows all stations within half a mile.
How can I see the full sales history for 342 WEST 21 STREET?
The Sales History section on this page shows closed transactions from the REBNY Listing Service (RLS). For full deed and mortgage history back to 1966, including lien searches and ownership chain verification, use ACRIS, NYC's free official property records system. Our step-by-step guide explains exactly how: ACRIS NYC: How to Search Deeds, Liens & Owner Records Free.
Who should I contact about a listing at 342 WEST 21 STREET?
Milton Coste, Licensed Real Estate Associate Broker at Keller Williams NYC. Call or text (917) 416-7433, email milton@miltoncoste.com, or schedule a consultation online. Milton has represented buyers and sellers across all five boroughs for 25+ years.
Who owns 342 WEST 21 STREET?
The current owner of 342 WEST 21 STREET is recorded in the most recent deed on file with the NYC Department of Finance ACRIS system. To find the current owner: (1) visit acris.nyc.gov, (2) search by BBL 1-00744-0063 or by address, (3) sort by date descending and find the most recent deed. The grantee (buyer) on that deed is the current owner. If the owner is an LLC, look up the LLC's managing member at the NY Department of State Business Entity Database.
What is the BBL for 342 WEST 21 STREET?
The BBL (Borough, Block, Lot) for 342 WEST 21 STREET is 1-00744-0063. The first digit (1) identifies the borough: Manhattan. The next 5 digits are the tax block (744) and the last 4 are the lot within that block (63). BBLs never change even when addresses are renumbered, which makes them the most reliable identifier for NYC public records like ACRIS deeds, DOB permits, and tax bills.
Where can I find the deed history for 342 WEST 21 STREET?
Every recorded deed for 342 WEST 21 STREET since 1966 is searchable for free at acris.nyc.gov. Search by BBL 1-00744-0063 for the most reliable results. The deed history shows every ownership transfer with grantor (seller), grantee (buyer), date, and recorded sale price. Older transfers may show LLC names. To trace the LLC's managing member, cross-reference with the NY Department of State at apps.dos.ny.gov. Our step-by-step ACRIS guide walks through the full process.

Interested in 342 WEST 21 STREET?

Milton Coste is a Licensed Real Estate Associate Broker at Keller Williams NYC with 25+ years across all five boroughs. Call, text, or schedule a free consultation.

(917) 416-7433 · milton@miltoncoste.com · WhatsApp
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