21 WEST END AVENUE
Manhattan · Upper West Side · New York, NY 10023
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 ProfilePublic 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: 1011717510.00000000
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: 1-01171-7510
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.
Active Listings in This Building
Active
$2.95M
2 bed · 3 bath
Listing by Brown Harris Stevens Residential Sales LLC
Active
$875K
1 bed · 2 bath
Listing by Howard Hanna NYC
In Contract
$2.23M
2 bed · 3 bath
Listing by Compass
Active
$875K
1 bed · 1 bath
Listing by Battery Park City Residential LLC
Active
$850K
1 bed · 2 bath
Listing by Douglas Elliman Real Estate
Active
$520K
1 bed · 1 bath
Listing by Battery Park City Residential LLC
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
Rented
$4,100/mo
0 bed · 1 bath
Listing by Battery Park Realty Inc
Rented
$5,400/mo
1 bed · 2 bath
Listing by Corcoran Group
Rented
$8,895/mo
3 bed · 2 bath
Listing by Weichert Properties
Rented
$8,400/mo
2 bed · 3 bath
Listing by Serhant
Rented
$8,000/mo
2 bed · 2 bath
Listing by Corcoran Group
Rented
$3,300/mo
1 bed · 1 bath
Listing by Regatta New York Realty Regatta New York I LLC
Rented
$4,000/mo
2 bed · 2 bath
Listing by Regatta New York Realty Regatta New York I LLC
Rented
$3,500/mo
1 bed · 1 bath
Listing by Regatta New York Realty Regatta New York I LLC
Rented
$6,000/mo
2 bed · 3 bath
Listing by Regatta New York Realty Regatta New York I LLC
Rented
$3,995/mo
1 bed · 2 bath
Listing by Regatta New York Realty Regatta New York I LLC
Rented
$9,500/mo
2 bed · 3 bath
Listing by Corcoran Group
Rented
$3,950/mo
1 bed · 2 bath
Listing by Corcoran Group
Rented
$4,350/mo
1 bed · 1 bath
Listing by Serhant LLC
Rented
$9,879/mo
2 bed · 2 bath
Listing by Mirador Real Estate LLC
Rented
$5,930/mo
1 bed · 1 bath
Listing by Mirador Real Estate LLC
Rented
$9,995/mo
2 bed · 3 bath
Listing by Serhant
Rented
$5,250/mo
1 bed · 2 bath
Listing by Serhant
Rented
$5,186/mo
1 bed · 1 bath
Listing by Mirador Real Estate LLC
Rented
$4,000/mo
1 bed · 1 bath
Listing by Sotheby's International Realty, Inc.
Rented
$11,575/mo
3 bed · 2 bath
Listing by Mirador Real Estate LLC
Rented
$4,461/mo
0 bed · 1 bath
Listing by Mirador Real Estate LLC
Rented
$5,263/mo
1 bed · 1 bath
Listing by Mirador Real Estate LLC
Rented
$4,776/mo
1 bed · 1 bath
Listing by Mirador Real Estate LLC
Rented
$3,795/mo
1 bed · 1 bath
Listing by Serhant
Rented
$8,097/mo
2 bed · 2 bath
Listing by Mirador Real Estate LLC
Rented
$3,998/mo
0 bed · 1 bath
Listing by Mirador Real Estate LLC
Rented
$4,126/mo
0 bed · 0 bath
Listing by Mirador Real Estate LLC
Rented
$3,200/mo
1 bed · 1 bath
Listing by Sotheby's International Realty, Inc.
Rented
$3,200/mo
1 bed · 1 bath
Listing by Sotheby's International Realty, Inc.
Rented
$3,000/mo
1 bed · 1 bath
Listing by Elliman
Rented
$4,750/mo
1 bed · 2 bath
Listing by Compass
Rented
$3,700/mo
1 bed · 1 bath
Listing by DJK Residential
Rented
$2,750/mo
1 bed · 1 bath
Listing by DJK Residential
Rented
$7,500/mo
2 bed · 3 bath
Listing by Compass
Rented
$4,295/mo
1 bed · 2 bath
Listing by Compass
Rented
$3,200/mo
1 bed · 1 bath
Listing by Keller Williams Realty Empire
Rented
$3,500/mo
1 bed · 1 bath
Listing by DJK Residential
Rented
$3,400/mo
1 bed · 2 bath
Listing by Nest Seekers International
Rented
$3,800/mo
1 bed · 2 bath
Listing by DJK Residential
Rented
$7,510.34/mo
2 bed · 2 bath
Listing by Mirador Real Estate
Rented
$4,770/mo
1 bed · 1 bath
Listing by Mirador Real Estate
Rented
$4,250/mo
1 bed · 1 bath
Listing by Mirador Real Estate
Rented
$3,210/mo
0 bed · 1 bath
Listing by Mirador Real Estate
Rented
$4,300/mo
1 bed · 1 bath
Listing by Mirador Real Estate
Rented
$8,917.83/mo
3 bed · 2 bath
Listing by Mirador Real Estate
Rented
$3,435/mo
0 bed · 1 bath
Listing by Mirador Real Estate
Rented
$4,600/mo
1 bed · 1 bath
Listing by Mirador Real Estate
Rented
$6,226.43/mo
1 bed · 1 bath
Listing by Mirador Real Estate
Rented
$4,900/mo
1 bed · 1 bath
Listing by Mirador Real Estate
Rented
$7,769.32/mo
2 bed · 2 bath
Listing by Mirador Real Estate
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, 2026 | Unit 528 | 1BR | $475,000 | 552 |
| Mar 17, 2026 | Unit 435 | 1BR | $500,600 | 673 |
| Sep 26, 2025 | Unit 722 | 2BR | $1,820,000 | 1,241 |
| Sep 5, 2025 | Unit 321/421 | 4BR | $2,400,000 | 2,590 |
| Apr 30, 2025 | Unit 739 | 3BR | $2,350,000 | 1,923 |
| Jul 22, 2025 | Unit 221 | 2BR | $1,510,000 | 1,226 |
| May 22, 2025 | Unit 233 | 1BR | $530,000 | 560 |
| May 14, 2025 | Unit 207 | 1BR | $920,000 | 806 |
| Apr 22, 2025 | Unit 208 | 2BR | $1,787,500 | 1,511 |
| Jan 22, 2025 | Unit PH-1Q | 1BR | $852,000 | 930 |
| Jul 18, 2023 | Unit 212 | 1BR | $825,000 | 900 |
| Feb 23, 2018 | Unit 408409 | 3BR | $3,750,000 | 2,309 |
| Dec 14, 2015 | Unit 738 | 1BR | N/A | 704 |
| Nov 16, 2018 | Unit PH2W | 1BR | $647,000 | 678 |
| Jul 27, 2015 | Unit 435 | 1BR | N/A | 673 |
| Mar 15, 2015 | Unit PH1S | 1BR | N/A | 677 |
| Apr 4, 2024 | Unit 732 | 1BR | $610,000 | 702 |
| Jan 24, 2016 | Unit 340 | 2BR | N/A | 1,375 |
| Jul 29, 2014 | Unit 228 | 1BR | N/A | 624 |
| Mar 3, 2014 | Unit 535 | 1BR | N/A | 673 |
| Jun 18, 2016 | Unit 531 | 1BR | N/A | 931 |
| Dec 27, 2016 | Unit 735 | 1BR | N/A | 673 |
| Nov 6, 2013 | Unit 200 | 3BR | N/A | - |
| Sep 16, 2015 | Unit 203 | 1BR | N/A | 950 |
| Sep 10, 2015 | Unit 539 | 2BR | N/A | 1,220 |
| Jun 22, 2017 | Unit 732 | 1BR | $625,000 | 702 |
| Feb 29, 2016 | Unit 623 | 1BR | N/A | 785 |
| Oct 7, 2014 | Unit 213 | 1BR | N/A | 808 |
| Apr 29, 2014 | Unit 221 | 2BR | N/A | 1,485 |
| Jan 4, 2024 | Unit 640/601 | 2BR | $1,810,000 | 2,195 |
| Nov 17, 2023 | Unit 539 | 2BR | $1,550,000 | 1,220 |
| Jan 18, 2023 | Unit 224 | 2BR | $1,250,000 | 1,100 |
| Sep 9, 2022 | Unit 622 | 2BR | $1,800,000 | 1,250 |
| Feb 7, 2014 | Unit 737 | 1BR | N/A | - |
| Jul 2, 2024 | Unit 434 | 1BR | $598,500 | 676 |
| Jul 26, 2024 | Unit 339 | 2BR | $1,315,000 | 1,207 |
| Nov 16, 2022 | Unit 425 | 1BR | $915,000 | 908 |
| Oct 5, 2022 | Unit 424 | 2BR | $1,275,000 | 1,200 |
| Jul 5, 2022 | Unit PH2BB | Studio | $520,000 | 561 |
| Jan 18, 2018 | Unit 604 | 1BR | $1,060,000 | 810 |
| May 1, 2018 | Unit PH1BB | 1BR | $599,000 | 562 |
| Feb 23, 2016 | Unit PH1T | 1BR | $625,000 | 648 |
| Sep 20, 2013 | Unit 410 | 1BR | N/A | 808 |
| Jan 25, 2017 | Unit 637 | 2BR | $1,067,500 | 890 |
| Nov 16, 2017 | Unit 209/210/211 | 3BR | N/A | 2,412 |
| Jan 25, 2017 | Unit 227 | 1BR | $1,165,000 | 1,100 |
| Oct 31, 2019 | Unit 221 | 2BR | $1,580,000 | 1,226 |
| Dec 7, 2015 | Unit PH-1M | 2BR | $1,750,000 | 1,200 |
| Jun 29, 2016 | Unit 522 | 2BR | $1,299,000 | 1,241 |
| Aug 16, 2019 | Unit 621 | 2BR | $1,200,000 | 1,226 |
Closed sale data from REBNY Listing Service. Information deemed reliable but not guaranteed.
Rental History
| Unit | Lease Date ▼ | Rent | Beds | Baths | Sq Ft |
|---|---|---|---|---|---|
| Unit 231 | Jul 12, 2026 | $4,100/mo | 0 | 1 | 608 |
| Unit PH1J | May 2, 2025 | $5,400/mo | 1 | 2 | 785 |
| Unit 522 | Apr 1, 2025 | $8,895/mo | 3 | 2 | 1,241 |
| Unit 621 | Mar 25, 2025 | $8,400/mo | 2 | 3 | 1,190 |
| Unit 4502 | Mar 1, 2025 | $8,000/mo | 2 | 2 | - |
| Unit 735 | Jun 7, 2017 | $3,300/mo | 1 | 1 | 673 |
| Unit 637 | Jan 19, 2015 | $4,000/mo | 2 | 2 | 891 |
| Unit 738 | Mar 1, 2016 | $3,500/mo | 1 | 1 | 704 |
| Unit PH2X | Jul 12, 2018 | $6,000/mo | 2 | 3 | 1,200 |
| Unit 429 | Mar 20, 2017 | $3,995/mo | 1 | 2 | 908 |
| Unit 208 | Jun 30, 2023 | $9,500/mo | 2 | 3 | 1,511 |
| Unit 223 | May 10, 2022 | $3,950/mo | 1 | 2 | 800 |
| Unit 735 | Aug 2, 2023 | $4,350/mo | 1 | 1 | 673 |
| Unit 2702 | Mar 31, 2022 | $9,879/mo | 2 | 2 | - |
| Unit PH11 | Feb 19, 2022 | $5,930/mo | 1 | 1 | - |
| Unit 606/607 | Nov 16, 2022 | $9,995/mo | 2 | 3 | 1,620 |
| Unit 226 | Apr 13, 2022 | $5,250/mo | 1 | 2 | 1,004 |
| Unit 4005 | Feb 19, 2022 | $5,186/mo | 1 | 1 | - |
| Unit 332 | Oct 6, 2022 | $4,000/mo | 1 | 1 | 700 |
| Unit 3109 | Mar 31, 2022 | $11,575/mo | 3 | 2 | - |
| Unit 1211 | Mar 31, 2022 | $4,461/mo | 0 | 1 | - |
| Unit 4206 | Mar 31, 2022 | $5,263/mo | 1 | 1 | - |
| Unit 2701 | Mar 31, 2022 | $4,776/mo | 1 | 1 | - |
| Unit 434 | Nov 15, 2022 | $3,795/mo | 1 | 1 | 676 |
| Unit 4301 | Mar 31, 2022 | $8,097/mo | 2 | 2 | - |
| Unit 3203 | Feb 19, 2022 | $3,998/mo | 0 | 1 | - |
| Unit 1815 | Mar 31, 2022 | $4,126/mo | 0 | 0 | - |
| Unit 535 | May 12, 2021 | $3,200/mo | 1 | 1 | 673 |
| Unit 332 | Sep 23, 2020 | $3,200/mo | 1 | 1 | 701 |
| Unit 233 | May 17, 2019 | $3,000/mo | 1 | 1 | - |
| Unit 406 | Jul 29, 2022 | $4,750/mo | 1 | 2 | 810 |
| Unit 332 | Aug 9, 2017 | $3,700/mo | 1 | 1 | 701 |
| Unit PH-2AA | May 14, 2015 | $2,750/mo | 1 | 1 | 600 |
| Unit 740 | Aug 29, 2021 | $7,500/mo | 2 | 3 | 1,375 |
| Unit 404 | Dec 8, 2021 | $4,295/mo | 1 | 2 | 808 |
| Unit 733 | Aug 18, 2018 | $3,200/mo | 1 | 1 | 561 |
| Unit 635 | Aug 24, 2017 | $3,500/mo | 1 | 1 | 673 |
| Unit 223 | Jan 23, 2014 | $3,400/mo | 1 | 2 | 784 |
| Unit 410 | Jan 23, 2015 | $3,800/mo | 1 | 2 | 808 |
| Unit 4010 | Dec 17, 2020 | $7,510.34/mo | 2 | 2 | - |
| Unit PH13 | Sep 22, 2020 | $4,770/mo | 1 | 1 | - |
| Unit 1708 | Sep 22, 2020 | $4,250/mo | 1 | 1 | - |
| Unit 2516 | Sep 22, 2020 | $3,210/mo | 0 | 1 | - |
| Unit 4613 | Sep 22, 2020 | $4,300/mo | 1 | 1 | - |
| Unit 3609 | Sep 22, 2020 | $8,917.83/mo | 3 | 2 | - |
| Unit 2017 | Sep 22, 2020 | $3,435/mo | 0 | 1 | - |
| Unit 2218 | Sep 22, 2020 | $4,600/mo | 1 | 1 | - |
| Unit 2704 | Jun 7, 2020 | $6,226.43/mo | 1 | 1 | - |
| Unit 3501 | Apr 22, 2020 | $4,900/mo | 1 | 1 | - |
| Unit 4010 | Oct 2, 2020 | $7,769.32/mo | 2 | 2 | - |
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
Approximate walking distances.
Nearby Schools
No public schools found within walking distance.
Permits & Renovations
No recent permit filings found.
Zoning & Development
General commercial district.
Building Details
- 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
- 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
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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.