Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433

21 WEST END AVENUE

Manhattan · Upper West Side · New York, NY 10023

Built 2013 43 Floors 616 Units Condominiums
A
100/100
Compliance Score

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

What This Means for Buyers

21 WEST END AVENUE is a large-scale modern condominiums building with walk-up in Upper West Side. The Upper West Side (UWS) is celebrated for its cultural richness and architectural grandeur. Set between Central Park and Riverside Park, the neighborhood provides direct access to green space within... Zoned C4-7, this building sits in a general commercial district. The building has a clean compliance record with no open violations.

Upper West Side

The Upper West Side (UWS) is celebrated for its cultural richness and architectural grandeur. Set between Central Park and Riverside Park, the neighborhood provides direct access to green space within the urban grid. Residents enjoy easy access to Lincoln Center, the American Museum of Natural History, and a popular culinary scene.

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.

Permanent Property Identifier

BBL: 1-01171-7510

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

Looking to buy in this building?

See active sale listings in Upper West Side and similar buildings nearby.

View Upper West Side listings

Active Listings in This Building

RLS Logo

Listing data provided by the REBNY Listing Service (RLS) and may not reflect all available activity. All listing information is deemed reliable but not guaranteed. Listing broker is identified in each listing detail.

Recently Rented in This Building

Listing Rented

$4,100/mo

0 bed · 1 bath

Listing by Battery Park Realty Inc

Listing Rented

$5,400/mo

1 bed · 2 bath

Listing by Corcoran Group

Listing Rented

$8,895/mo

3 bed · 2 bath

Listing by Weichert Properties

Listing Rented

$8,400/mo

2 bed · 3 bath

Listing by Serhant

Listing Rented

$8,000/mo

2 bed · 2 bath

Listing by Corcoran Group

Listing Rented

$3,300/mo

1 bed · 1 bath

Listing by Regatta New York Realty Regatta New York I LLC

Listing Rented

$4,000/mo

2 bed · 2 bath

Listing by Regatta New York Realty Regatta New York I LLC

Listing Rented

$3,500/mo

1 bed · 1 bath

Listing by Regatta New York Realty Regatta New York I LLC

Listing Rented

$6,000/mo

2 bed · 3 bath

Listing by Regatta New York Realty Regatta New York I LLC

Listing Rented

$3,995/mo

1 bed · 2 bath

Listing by Regatta New York Realty Regatta New York I LLC

Listing Rented

$9,500/mo

2 bed · 3 bath

Listing by Corcoran Group

Listing Rented

$3,950/mo

1 bed · 2 bath

Listing by Corcoran Group

Listing Rented

$4,350/mo

1 bed · 1 bath

Listing by Serhant LLC

Listing Rented

$9,879/mo

2 bed · 2 bath

Listing by Mirador Real Estate LLC

Listing Rented

$5,930/mo

1 bed · 1 bath

Listing by Mirador Real Estate LLC

Listing Rented

$9,995/mo

2 bed · 3 bath

Listing by Serhant

Listing Rented

$5,250/mo

1 bed · 2 bath

Listing by Serhant

Listing Rented

$5,186/mo

1 bed · 1 bath

Listing by Mirador Real Estate LLC

Listing Rented

$4,000/mo

1 bed · 1 bath

Listing by Sotheby's International Realty, Inc.

Listing Rented

$11,575/mo

3 bed · 2 bath

Listing by Mirador Real Estate LLC

Listing Rented

$4,461/mo

0 bed · 1 bath

Listing by Mirador Real Estate LLC

Listing Rented

$5,263/mo

1 bed · 1 bath

Listing by Mirador Real Estate LLC

Listing Rented

$4,776/mo

1 bed · 1 bath

Listing by Mirador Real Estate LLC

Listing Rented

$3,795/mo

1 bed · 1 bath

Listing by Serhant

Listing Rented

$8,097/mo

2 bed · 2 bath

Listing by Mirador Real Estate LLC

Listing Rented

$3,998/mo

0 bed · 1 bath

Listing by Mirador Real Estate LLC

Listing Rented

$4,126/mo

0 bed · 0 bath

Listing by Mirador Real Estate LLC

Listing Rented

$3,200/mo

1 bed · 1 bath

Listing by Sotheby's International Realty, Inc.

Listing Rented

$3,200/mo

1 bed · 1 bath

Listing by Sotheby's International Realty, Inc.

Listing Rented

$3,000/mo

1 bed · 1 bath

Listing by Elliman

Listing Rented

$4,750/mo

1 bed · 2 bath

Listing by Compass

Listing Rented

$3,700/mo

1 bed · 1 bath

Listing by DJK Residential

Listing Rented

$2,750/mo

1 bed · 1 bath

Listing by DJK Residential

Listing Rented

$7,500/mo

2 bed · 3 bath

Listing by Compass

Listing Rented

$4,295/mo

1 bed · 2 bath

Listing by Compass

Listing Rented

$3,200/mo

1 bed · 1 bath

Listing by Keller Williams Realty Empire

Listing Rented

$3,500/mo

1 bed · 1 bath

Listing by DJK Residential

Listing Rented

$3,400/mo

1 bed · 2 bath

Listing by Nest Seekers International

Listing Rented

$3,800/mo

1 bed · 2 bath

Listing by DJK Residential

Listing Rented

$7,510.34/mo

2 bed · 2 bath

Listing by Mirador Real Estate

Listing Rented

$4,770/mo

1 bed · 1 bath

Listing by Mirador Real Estate

Listing Rented

$4,250/mo

1 bed · 1 bath

Listing by Mirador Real Estate

Listing Rented

$3,210/mo

0 bed · 1 bath

Listing by Mirador Real Estate

Listing Rented

$4,300/mo

1 bed · 1 bath

Listing by Mirador Real Estate

Listing Rented

$8,917.83/mo

3 bed · 2 bath

Listing by Mirador Real Estate

Listing Rented

$3,435/mo

0 bed · 1 bath

Listing by Mirador Real Estate

Listing Rented

$4,600/mo

1 bed · 1 bath

Listing by Mirador Real Estate

Listing Rented

$6,226.43/mo

1 bed · 1 bath

Listing by Mirador Real Estate

Listing Rented

$4,900/mo

1 bed · 1 bath

Listing by Mirador Real Estate

Listing Rented

$7,769.32/mo

2 bed · 2 bath

Listing by Mirador Real Estate

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
Jun 29, 2026Unit 5281BR$475,000552
Mar 17, 2026Unit 4351BR$500,600673
Sep 26, 2025Unit 7222BR$1,820,0001,241
Sep 5, 2025Unit 321/4214BR$2,400,0002,590
Apr 30, 2025Unit 7393BR$2,350,0001,923
Jul 22, 2025Unit 2212BR$1,510,0001,226
May 22, 2025Unit 2331BR$530,000560
May 14, 2025Unit 2071BR$920,000806
Apr 22, 2025Unit 2082BR$1,787,5001,511
Jan 22, 2025Unit PH-1Q1BR$852,000930
Jul 18, 2023Unit 2121BR$825,000900
Feb 23, 2018Unit 4084093BR$3,750,0002,309
Dec 14, 2015Unit 7381BRN/A704
Nov 16, 2018Unit PH2W1BR$647,000678
Jul 27, 2015Unit 4351BRN/A673
Mar 15, 2015Unit PH1S1BRN/A677
Apr 4, 2024Unit 7321BR$610,000702
Jan 24, 2016Unit 3402BRN/A1,375
Jul 29, 2014Unit 2281BRN/A624
Mar 3, 2014Unit 5351BRN/A673
Jun 18, 2016Unit 5311BRN/A931
Dec 27, 2016Unit 7351BRN/A673
Nov 6, 2013Unit 2003BRN/A-
Sep 16, 2015Unit 2031BRN/A950
Sep 10, 2015Unit 5392BRN/A1,220
Jun 22, 2017Unit 7321BR$625,000702
Feb 29, 2016Unit 6231BRN/A785
Oct 7, 2014Unit 2131BRN/A808
Apr 29, 2014Unit 2212BRN/A1,485
Jan 4, 2024Unit 640/6012BR$1,810,0002,195
Nov 17, 2023Unit 5392BR$1,550,0001,220
Jan 18, 2023Unit 2242BR$1,250,0001,100
Sep 9, 2022Unit 6222BR$1,800,0001,250
Feb 7, 2014Unit 7371BRN/A-
Jul 2, 2024Unit 4341BR$598,500676
Jul 26, 2024Unit 3392BR$1,315,0001,207
Nov 16, 2022Unit 4251BR$915,000908
Oct 5, 2022Unit 4242BR$1,275,0001,200
Jul 5, 2022Unit PH2BBStudio$520,000561
Jan 18, 2018Unit 6041BR$1,060,000810
May 1, 2018Unit PH1BB1BR$599,000562
Feb 23, 2016Unit PH1T1BR$625,000648
Sep 20, 2013Unit 4101BRN/A808
Jan 25, 2017Unit 6372BR$1,067,500890
Nov 16, 2017Unit 209/210/2113BRN/A2,412
Jan 25, 2017Unit 2271BR$1,165,0001,100
Oct 31, 2019Unit 2212BR$1,580,0001,226
Dec 7, 2015Unit PH-1M2BR$1,750,0001,200
Jun 29, 2016Unit 5222BR$1,299,0001,241
Aug 16, 2019Unit 6212BR$1,200,0001,226
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 231Jul 12, 2026$4,100/mo01608
Unit PH1JMay 2, 2025$5,400/mo12785
Unit 522Apr 1, 2025$8,895/mo321,241
Unit 621Mar 25, 2025$8,400/mo231,190
Unit 4502Mar 1, 2025$8,000/mo22-
Unit 735Jun 7, 2017$3,300/mo11673
Unit 637Jan 19, 2015$4,000/mo22891
Unit 738Mar 1, 2016$3,500/mo11704
Unit PH2XJul 12, 2018$6,000/mo231,200
Unit 429Mar 20, 2017$3,995/mo12908
Unit 208Jun 30, 2023$9,500/mo231,511
Unit 223May 10, 2022$3,950/mo12800
Unit 735Aug 2, 2023$4,350/mo11673
Unit 2702Mar 31, 2022$9,879/mo22-
Unit PH11Feb 19, 2022$5,930/mo11-
Unit 606/607Nov 16, 2022$9,995/mo231,620
Unit 226Apr 13, 2022$5,250/mo121,004
Unit 4005Feb 19, 2022$5,186/mo11-
Unit 332Oct 6, 2022$4,000/mo11700
Unit 3109Mar 31, 2022$11,575/mo32-
Unit 1211Mar 31, 2022$4,461/mo01-
Unit 4206Mar 31, 2022$5,263/mo11-
Unit 2701Mar 31, 2022$4,776/mo11-
Unit 434Nov 15, 2022$3,795/mo11676
Unit 4301Mar 31, 2022$8,097/mo22-
Unit 3203Feb 19, 2022$3,998/mo01-
Unit 1815Mar 31, 2022$4,126/mo00-
Unit 535May 12, 2021$3,200/mo11673
Unit 332Sep 23, 2020$3,200/mo11701
Unit 233May 17, 2019$3,000/mo11-
Unit 406Jul 29, 2022$4,750/mo12810
Unit 332Aug 9, 2017$3,700/mo11701
Unit PH-2AAMay 14, 2015$2,750/mo11600
Unit 740Aug 29, 2021$7,500/mo231,375
Unit 404Dec 8, 2021$4,295/mo12808
Unit 733Aug 18, 2018$3,200/mo11561
Unit 635Aug 24, 2017$3,500/mo11673
Unit 223Jan 23, 2014$3,400/mo12784
Unit 410Jan 23, 2015$3,800/mo12808
Unit 4010Dec 17, 2020$7,510.34/mo22-
Unit PH13Sep 22, 2020$4,770/mo11-
Unit 1708Sep 22, 2020$4,250/mo11-
Unit 2516Sep 22, 2020$3,210/mo01-
Unit 4613Sep 22, 2020$4,300/mo11-
Unit 3609Sep 22, 2020$8,917.83/mo32-
Unit 2017Sep 22, 2020$3,435/mo01-
Unit 2218Sep 22, 2020$4,600/mo11-
Unit 2704Jun 7, 2020$6,226.43/mo11-
Unit 3501Apr 22, 2020$4,900/mo11-
Unit 4010Oct 2, 2020$7,769.32/mo22-
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

66 St-Lincoln Center

0.43 mi away

1

Approximate walking distances.

Nearby Schools

No public schools found within walking distance.

Permits & Renovations

No recent permit filings found.

Zoning & Development

Zoning District
C4-7

General commercial district.

Floor Area Ratio (FAR)
7.58 / 10.00
24% development potential remaining

Building Details

Physical
Building Class
Condominiums (RM)
Land Use
4
Year Built
2013
Floors
43
Total Units
622
Residential Units
616
Gross Floor Area
630,198 sq ft
Lot Area
83,139 sq ft
Lot Frontage
259.83 ft
Lot Depth
333.24 ft
Municipal Districts
Community District
CD 7
City Council
District 6
School District
3
Police Precinct
20
Fire Company
L035
Sanitation District
7
BBL
1011717510.00000000

Source: NYC PLUTO (data.cityofnewyork.us)

Street View

Location

Building Subway 🏫 Elementary 📚 Middle 🎓 High School

Frequently Asked Questions about 21 WEST END AVENUE

What kind of building is 21 WEST END AVENUE?
21 WEST END AVENUE is recorded in NYC PLUTO as a Condominiums (building class RM).
When was 21 WEST END AVENUE built?
Built in 2013, 43 floors, 622 total units. Data sourced from NYC PLUTO, the city's official tax lot database.
How many units are at 21 WEST END AVENUE?
616 residential units across 43 floors. The building also contains 6 commercial or non-residential units.
How many apartments are currently for sale at 21 WEST END AVENUE?
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 21 WEST END AVENUE?
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 21 WEST END AVENUE?
The closest subway stop is 66 St-Lincoln Center (1 line), approximately 0.43 mi away. Walking distances are approximate.
How can I see the full sales history for 21 WEST END AVENUE?
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 21 WEST END AVENUE?
Milton Coste, Licensed Real Estate Associate Broker at Keller Williams NYC. Call or text (917) 416-7433, email [email protected], or schedule a consultation online. Milton has represented buyers and sellers across all five boroughs for 25+ years.
Who owns 21 WEST END AVENUE?
The current owner of 21 WEST END AVENUE 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 1-01171-7510 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 21 WEST END AVENUE?
The BBL (Borough, Block, Lot) for 21 WEST END AVENUE is 1-01171-7510. The first digit (1) identifies the borough: Manhattan. The next 5 digits are the tax block (1171) and the last 4 are the lot within that block (7510). 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 21 WEST END AVENUE?
Every recorded deed for 21 WEST END AVENUE since 1966 is searchable for free at acris.nyc.gov. Search by BBL 1-01171-7510 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 21 WEST END AVENUE?

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.

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