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451 West 21st Street, New York, NY 10011 Property Information

451 West 21st Street, New York, NY 10011 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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451 West 21st Street, New York, NY 10011 2
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Address

Primary address 451 West 21st Street
Neighborhood Chelsea
Zip code 10011
Borough Manhattan
Block & lot 00719-0012

Sales & Tax Overview for 451 West 21st Street, New York

View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.

Purchase date 04/01/2021
Purchase price $5,900,000
Tax class
Estimated property tax $71,180

Lot & Building Information for 451 West 21st Street, New York

Lot sqft 1,646
Lot dimensions 16.67 ft x 98.75 ft
Building class City Residence One Family (A4)
Building sqft 4,416
Building dimensions 17 ft x 52 ft
Buildings on lot 1
Stories 4
Structure type Row
Building material Stone
Exterior wall Brick/masonry
Basement type Full
Year built 1910
Frontage(s) West 21 Street (narrow)
Nearest wide street 10 Avenue
Distance to wide street
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Zoning & Use for 451 West 21st Street, New York

Zoning
Residential units (DOF) 1
Residential sqft

Area Overview

Walk Score
Transit Score
Bike Score


School district 2
Community district 4
Closest police station 0.36 Miles
Closest fire station 0.51 Miles

View more neighborhood information such as transportation, nearby schools and risk designations in the dedicated tab.

Other Property Data for 451 West 21st Street, New York

New York property reports include comprehensive occupancy, development and violation information. Create a free account to access valuable data points such as:

Floor area ratio (FAR) for 451 West 21st Street, New York, NY 10011, including commercial and residential FAR, FAR as built and usable floor area.
Development maps such as planimetric, zoning, urban landscape, and HPD alternative enforcement program maps.
Violations for 451 West 21st Street, New York, NY 10011, including DOB violations, ECB violations, HPD violations and 311 complaints.

About 451 West 21st Street, New York

What is the year built & the total sq. ft. for 451 West 21st Street, New York, NY 10011?

451 West 21st Street, New York, NY 10011 was built in 1910 and has a total of 4,416 square feet.

What is the assessed value of 451 West 21st Street, New York, NY 10011 and the property tax paid?

Assessed at $480,480, the tax amount paid for 451 West 21st Street, New York, NY 10011 is $67,151. For the next year, the tax amount for 451 West 21st Street, New York, NY 10011 is estimated at $71,180.

When was 451 West 21st Street, New York, NY 10011 last sold and what was the last sale price?

451 West 21st Street, New York, NY 10011 was last sold in 04/01/2021 for $5,900,000.

How many residential units does this building have?

This building has 1 residential unit(s).

Ownership Information for 451 West 21st Street, New York

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Property owner name for 451 West 21st Street, New York, NY 10011
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Building contacts for 451 West 21st Street, New York, NY 10011
Building management:
Representatives (from permits):
Tenants:
Real Estate Reports:
Eliza Theiss, Apr 23, 2026 $4.6M Hudson Yards Maintains Top Spot, Luxury Sales in Malba Set $2.5M Price Record for Queens
Despite prices declining, Hudson Yards remained the most expensive NYC neighborhood, but TriBeCa’s growth closed the gap to under $400,000, while Malba set a new historic price record for Queens at $2.5 million, securing the highest ranking ever for the borough at #5.
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New Yorkers planning a move to the suburbs increasingly find their options limited, after suburban home values shot up twice as fast as NYC medians over the last decade. While larger homes and better prices were long the norm outside the five boroughs, today, many NYC buyers find their option restricted to a handful of suburban markets.
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Past Sales & Property History for 451 West 21st Street, New York

Create a free account to view the complete sales history for 451 West 21st Street, New York, including title documents, transfer conditions, mortgages, liens, and pre-foreclosures.

Purchase date Purchase price Buyer name Seller name
04/01/2021 $5,900,000
08/15/2013 $8,500,000
       
       
       
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Title Documents for 451 West 21st Street, New York

To view the complete history of deeds, mortgages, assignments of leases and rents, and more, sign up for free. Available data goes back to 1966.

Date Type Amount Party 1 Party 2 Doc image
04/06/2021 - D
04/22/2021 - R
Assignment, Mortgage
(2021041600465002)
04/01/2021 - D
04/22/2021 - R
Agreement
(2021041600465003)
04/01/2021 - D
04/16/2021 - R
Deed
(2021040900827002)
03/24/2021 - D
04/16/2021 - R
Power of Attorney
(2021040900827001)
03/03/2021 - D
04/22/2021 - R
Assignment, Mortgage
(2021041600465001)
09/04/2019 - D
03/02/2020 - R
Agreement
(2019100801036003)
09/04/2019 - D
03/02/2020 - R
Mortgage
(2019100801036002)
08/23/2019 - D
03/02/2020 - R
Assignment, Mortgage
(2019100801036001)
08/18/2016 - D
09/08/2016 - R
Agreement
(2016083000869002)
08/18/2016 - D
09/08/2016 - R
Mortgage
(2016083000869001)
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R: Recorded date
D: Document date

Property Taxes for 451 West 21st Street, New York

Access detailed property tax data for 451 West 21st Street, New York, NY 10011. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Property tax: $67,151
Estimated property tax: $71,180
Tax assessor's market value: $8,008,000
Assessed value: $480,480

Assessment History for 451 West 21st Street, New York

Here's the assessment & property tax history for 451 West 21st Street, New York, including the evolution of the total tax rate and corresponding property tax.

Year Market value Assessed value Taxable Tax rate % Base tax Property tax Year over year change
2025/26 $8,008,000 $480,480 $338,412 19.843% $67,151 $67,151 -1.20%
2024/25 $7,486,000 $449,160 $338,411 20.085% $67,970 $67,970 +1.49%
2023/24 $7,681,000 $460,860 $333,434 20.085% $66,970 $66,970 +4.62%
2022/23 $7,907,000 $474,420 $315,187 20.309% $64,011 $64,011 +7.27%
2021/22 $8,497,000 $509,820 $298,930 19.963% $59,675 $59,675 +0.55%

Permits for 451 West 21st Street, New York

The complete history of permits filed for 451 West 21st Street, New York, including new construction or demolition permits, plus any work pertaining to plumbing, heating and sprinkler systems is available with a free account. Available data goes back to 1990.

Filing date Job type Job status Job description Initial cost
08/07/2023 Alteration
02/02/2023 Alteration
09/14/2022 Alteration
07/15/2022 Alteration
01/14/2022 Alteration
01/13/2022 Alteration
11/19/2001 Alteration type 2
10/16/2001 Alteration type 2
06/19/1998 Alteration type 2
04/08/1997 Alteration type 1
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Chelsea Residential Market Stats

Access a detailed real estate market overview of Chelsea so you can assess current trends, home values, types of properties sold and transaction volume.
View the median home sale price in Chelsea and compare it to other neighborhoods in Manhattan.

Median Sale Price
$1,437,500
61% YoY
Median Price/Sqft
$1,632
-3.5% YoY
Manhattan Median Sale Price
$1,200,000
9.3% YoY

Check out recently sold homes in Manhattan and see how their prices compare.

Risk

FEMA flood zone(s): 0.2,X (See more on map)
Hurricane evacuation zone: 2 (See more on map)

Transportation

Distance to Subway
Closest station 8th Ave & 23rd St at SW Corner
Station lines C-E
Distance (miles) 0.285
View subway map
Bus Routes
Name 10 Av/W 21 St
Line M11
Distance (miles) 0.048

Schools

Nearest elementary schools

Name Rating Att. zoned Type Grade range No of students Distance to school (mi)
P.S. 11 Sarah J Garnett Elementary School (The) 7 Yes Public PK, K-5 688 0.22
P.S. 11 Sarah J Garnett Elementary School (The) 7 Yes Public PK, K-5 688 0.22
Guardian Angel School NR No Private PK, K-8 208 0.07
Guardian Angel School NR No Private PK, K-8 208 0.07
New World Educational Center NR No Private PK-12 30 0.24

Nearest middle schools

Name Rating Att. zoned Type Grade range No of students Distance to school (mi)
Middle 297 5 Yes Public 6-8 422 1.05
Guardian Angel School NR No Private PK, K-8 208 0.07
Quest To Learn 4 No Public 6-12 489 0.23
New World Educational Center NR No Private PK-12 30 0.24
Avenues The World School NR No Private PK, K-12 1,745 0.24

Nearest high schools

Name Rating Att. zoned Type Grade range No of students Distance to school (mi)
Landmark High School 1 No Public 9-12 338 0.23
Hudson High School Of Learning Technologies 4 No Public 9-12 227 0.23
James Baldwin School A School For Expeditionary Lr 1 No Public 9-12 121 0.23
Humanities Preparatory Academy 6 No Public 9-12 256 0.23
Quest To Learn 4 No Public 6-12 489 0.23

Data provided by GreatSchools.org © 2025. All rights reserved.

Neighbors for 451 West 21st Street, New York

Here are the neighbors for 451 West 21st Street, New York, NY 10011.

Address Square feet Purchase date Purchase price
447 W 21st St, New York 3,328 12/10/1998
439 W 21st St, New York 3,600 09/15/2017 $5,720,000
433 W 21st St, New York 63,956 10/28/1981
459 W 21st St, New York 5,630 10/26/2017
471 W 21st St, New York 3,546 08/01/2002
445 W 21st St, New York 9,375 12/17/2021
465 W 21st St, New York 2,440 02/14/2016
427 W 21st St, New York 5,330
421 W 21st St, New York 26,800 08/28/2024 $18,500,000
453 W 21st St, New York 4,851 01/10/2020
441 W 21st St, New York 9,200 03/09/2006 $6,050,000
461 W 21st St, New York 4,430 09/29/2017 $5,495,000
463 W 21st St, New York 6,150 07/30/1981
469 W 21st St, New York 2,785 09/19/2008 $4,388,888
449 W 21st St, New York 5,181 06/06/2022
455 W 21st St, New York 4,660 06/22/2009
443 W 21st St, New York 3,971 06/23/1998
425 W 21st St, New York 6,270 08/12/1998
457 W 21st St, New York 4,515 11/01/2004
467 W 21st St, New York 2,795 01/15/1991
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