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18 West 21st Street, New York, NY 10010 Property Information

18 West 21st Street, New York, NY 10010 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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18 West 21st Street, New York, NY 10010 2
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Address

Primary address 18 West 21st Street
Secondary address 18-20 W 21st St
Neighborhood Flatiron District
Zip code 10010
Borough Manhattan
Block & lot 00822-0052

Sales & Tax Overview for 18 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 03/20/2006
Purchase price $1
Tax class
Estimated property tax $505,899

Lot & Building Information for 18 West 21st Street, New York

Lot sqft 4,600
Lot dimensions 50 ft x 92 ft
Building class Office with Commercial 7-19 Stories (O6)
Building sqft 53,500
Building dimensions 50 ft x 92 ft
Buildings on lot 1
Stories 11
Year built 1907
Construction type
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Zoning & Use for 18 West 21st Street, New York

Zoning
Commercial units 12
Office sqft
Retail sqft
Conversion feasibility index

Area Overview

Walk Score
Transit Score
Bike Score


School district 2
Community district 5
Closest police station 0.37 Miles
Closest fire station 0.17 Miles

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

Other Property Data for 18 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 18 West 21st Street, New York, NY 10010, 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 18 West 21st Street, New York, NY 10010, including DOB violations, ECB violations, HPD violations and 311 complaints.

Alternate Addresses

You will find all alternate addresses for the property in this section.

  • 18-20 W 21st St, New York, NY 10010

About 18 West 21st Street, New York

How many square feet does 18 West 21st Street, New York, NY 10010 have?

This Office with Commercial 7-19 Stories (O6) located at 18 West 21st Street, New York, NY 10010 has a total of 53,500 square feet.

What is the year built & the current market value of 18 West 21st Street, New York, NY 10010?

18 West 21st Street, New York, NY 10010 was built in 1907 and has a current tax assessor's market value of $10,475,000.

How many commercial spaces does this building have?

This building has 12 commercial spaces available for lease. There are 1 active listings at this address.

Ownership Information for 18 West 21st Street, New York

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Property owner name for 18 West 21st Street, New York, NY 10010
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Building contacts for 18 West 21st Street, New York, NY 10010
Building management:
Representatives (from permits):
Tenants:

Spaces for Lease in 18 West 21st Street, New York

No photo available
18 West 21st Street
Listing type For Lease
Listing date 09/30/2021
Last updated 02/12/2026
Lot size 0.11 Acre

Boutique loft building with full floor 5,150 RSF spaces. 

View Listing

Brokers

Doug Rice
Spaces
Suite name Space type Lease rate Available space Brokers
5,150 SF Full floor Creative Listing price not available 5,150 Doug Rice
(212) 253-8703
Active Listings For This Property:
For Lease No photo available
18 West 21st Street
18 West 21st Street, New York
Property Office
Availability 1 Spaces listed / 5150 Sqft
Price Listing price not available
Real Estate Reports:
Laura Pop-Badiu, Dec 11, 2025 How to Build Property Owner Lists: Steps, Pro Tips & What to Avoid
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Past Sales & Property History for 18 West 21st Street, New York

Create a free account to view the complete sales history for 18 West 21st Street, New York, including title documents, transfer conditions, mortgages, liens, and pre-foreclosures.

Purchase date Purchase price Buyer name Seller name
03/20/2006 $1

Title Documents for 18 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
03/14/2023 - D
03/21/2023 - R
Agreement
(2023032000872013)
03/14/2023 - D
03/21/2023 - R
Mortgage
(2023032000872012)
03/14/2023 - D
03/21/2023 - R
Assignment, Mortgage
(2023032000872011)
03/14/2023 - D
03/21/2023 - R
Termination of Assign of L&R
(2023032000872007)
01/14/2016 - D
02/01/2016 - R
Termination of Assign of L&R
(2016012200253004)
01/14/2016 - D
02/01/2016 - R
Assignment of Leases and Rents
(2016012200253003)
01/14/2016 - D
02/01/2016 - R
Agreement
(2016012200253002)
01/14/2016 - D
02/01/2016 - R
Mortgage
(2016012200253001)
01/14/2016 - R Initial UCC1
(2016011400997001)
08/31/2011 - R Initial UCC1
(2011082401208006)
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R: Recorded date
D: Document date

Property Taxes for 18 West 21st Street, New York

Access detailed property tax data for 18 West 21st Street, New York, NY 10010. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Property tax: $478,182
Estimated property tax: $505,899
Tax assessor's market value: $10,475,000
Assessed value: $4,713,750

Assessment History for 18 West 21st Street, New York

Here's the assessment & property tax history for 18 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 $10,475,000 $4,713,750 $4,408,020 10.848% $478,182 $478,182 -1.74%
2024/25 $10,363,000 $4,663,350 $4,521,780 10.762% $486,634 $486,634 +0.66%
2023/24 $10,286,000 $4,628,700 $4,564,440 10.592% $483,465 $483,465 +2.44%
2022/23 $9,851,000 $4,432,950 $4,432,950 10.646% $471,932 $471,932 +21.84%
2021/22 $8,003,000 $3,601,350 $3,601,350 10.755% $387,325 $387,325 -17.02%

Permits for 18 West 21st Street, New York

The complete history of permits filed for 18 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
06/30/2025 Alteration
04/01/2024 Alteration
04/01/2024 Alteration
03/05/2024 Alteration
05/17/2023 Alteration
04/28/2023 Alteration
03/30/2023 Alteration
03/29/2023 Alteration
03/23/2023 Alteration
02/03/2023 Alteration CO
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Manhattan Commercial Market Stats

Access a detailed real estate market overview of Manhattan so you can assess current trends, property values, types of properties sold and transaction volume. View the median price per sqft in Manhattan and compare it to other boroughs in New York City.

Median Price/Sqft Q1/2026
$680
4.4% YoY
Median Price/Sqft Q4/2025
$550
-15.8% YoY
Median Price/Sqft 2025
$607
-2.5% YoY

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

Risk

FEMA flood zone(s): X (See more on map)

Transportation

Distance to Subway
Closest station Broadway & 22nd St at NW Corner (Exit Only)
Station lines N-R
Distance (miles) 0.119
View subway map
Bus Routes
Name 5 Av/W 20 St
Line M2
Distance (miles) 0.089

Neighbors for 18 West 21st Street, New York

Here are the neighbors for 18 West 21st Street, New York, NY 10010.

Address Square feet Purchase date Purchase price
5 W 20th St, New York 10,940 06/15/1983
37 W 20th St, New York 105,942 04/10/1995
30 W 21st St, New York 60,798 06/20/2013 $38,500,000
12 W 21st St, New York 58,900 12/19/2008
17 W 20th St, New York 16,724 02/13/2025
40 W 20th St, New York 95,316
36 W 21st St, New York 4,813 10/10/2019 $4,650,000
52 W 21st St, New York 5,118 10/14/2016 $6,625,000
64 W 21st St, New York 6,244 12/15/2004 $1,478,468
22 W 21st St, New York 101,368 07/21/2004 $4,600,000
38 W 21st St, New York 68,808 01/09/1969
54 W 21st St, New York 142,532 10/04/1994
27 W 20th St, New York 100,800 06/21/2002
46 W 21st St, New York 9,499 11/28/2017 $8,900,000
48 W 21st St, New York 48,520 09/29/1997
670 6th Ave, New York 5,920 05/15/2014 $22,500,000
156 5th Ave, New York 184,509 03/04/2004
7 W 20th St, New York 9,225 01/23/2013
47 W 20th St, New York 7,500 03/25/2003
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