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21 Arden Street, New York, NY 10040 Property Information

21 Arden Street, New York, NY 10040 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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21 Arden Street, New York, NY 10040 2
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Address

Primary address 21 Arden Street
Neighborhood Washington Heights
Zip code 10040
Borough Manhattan
Block & lot 02174-0188

Sales & Tax Overview for 21 Arden Street, New York

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Purchase date 03/13/2024
Purchase price $4,951,689
Tax class

Lot & Building Information for 21 Arden Street, New York

Lot sq. ft. 2,970
Lot dimensions 27 ft x 110 ft
Property type Over Six Families without Stores (C1)
Building sqft 10,245
Building dimensions 27 ft x 94 ft
Buildings on lot 1
Stories 5
Year built 1914
Year last altered 2019
Construction type
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Zoning & Use for 21 Arden Street, New York

Zoning
Residential units (DOF) 16
Regulatory status Rent stabilized
Stabilized units 15
Residential sqft

Area Overview

Walk Score
Transit Score
Bike Score


School district 6
Community district 12
Closest police station 0.80 Miles
Closest fire station 0.21 Miles

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

Other Property Data for 21 Arden 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 21 Arden Street, New York, NY 10040, 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 21 Arden Street, New York, NY 10040, including DOB violations, ECB violations, HPD violations and 311 complaints.

About 21 Arden Street, New York

What is the year built & the total sq. ft. for 21 Arden Street, New York, NY 10040?

21 Arden Street, New York, NY 10040 was built in 1914 and has a total of 10,245 square feet.

What is the assessed value of 21 Arden Street, New York, NY 10040?

The assessed market value for the current tax year is $571,050.

When was 21 Arden Street, New York, NY 10040 last sold and what was the last sale price?

21 Arden Street, New York, NY 10040 was last sold in 03/13/2024 for $4,951,689.

How many residential units does this building have?

This building has 16 residential unit(s).

Ownership Information for 21 Arden Street, New York

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Property owner name for 21 Arden Street, New York, NY 10040
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Building contacts for 21 Arden Street, New York, NY 10040
Building management:
Representatives (from permits):
Tenants:
Real Estate Reports:
Eliza Theiss, Jun 23, 2026 NYC Resale Gains & Losses: Every Borough Made Money in 2025, Except Manhattan
In 2025, NYC home-sellers mostly made money. But, in Manhattan, resales came with losses — and it was apartments and recent buyers that absorbed them.
Eliza Theiss, Jun 04, 2026 World Cup or Your Mortgage/Rent? Ticket Prices Rival Host City Housing Costs
World Cup ticket prices rival monthly housing expenses in the 11 U.S. host cities, with even the cheapest seats covering weeks or even months of rent or mortgage payments.
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Past Sales & Property History for 21 Arden Street, New York

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

Sale date Sale price Buyer name Seller name
03/13/2024 $4,951,689
01/17/2019 $1
       
       
       
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Title Documents for 21 Arden 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
03/28/2024 - R Initial Coop UCC1
(2024032800261001)
03/28/2024 - R UCC3 Termination
(2024032800212005)
03/28/2024 - R
03/26/2024 - D
Asgn of Asgn of L&R
(2024032800212004)
03/25/2024 - R Initial UCC1
(2024031900780022)
03/28/2024 - R
03/20/2024 - D
Assignment, Mortgage
(2024032800212003)
03/28/2024 - R
03/20/2024 - D
Asgn of Asgn of L&R
(2024032800212002)
03/28/2024 - R
03/20/2024 - D
Assignment, Mortgage
(2024032800212001)
03/25/2024 - R
03/13/2024 - D
Sundry Agreement
(2024031900780021)
03/25/2024 - R
03/13/2024 - D
Sundry Agreement
(2024031900780020)
03/25/2024 - R
03/13/2024 - D
Sundry Agreement
(2024031900780019)
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R: Recorded date
D: Document date

Property Taxes for 21 Arden Street, New York

Access detailed property tax data for 21 Arden Street, New York, NY 10040. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2026-2027
Property tax: $0
Tax assessor's market value: $1,269,000
Assessed value: $571,050
Exemptions granted by city:

Assessment History for 21 Arden Street, New York

Here's the assessment & property tax history for 21 Arden 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 $1,284,000 $577,800 $0 12.439% $68,559 $0 n/a
2024/25 $1,208,000 $543,600 $542,700 12.5% $67,838 $67,838 n/a
2023/24 $669,000 $301,050 $0 12.502% $37,324 $0 n/a
2022/23 $695,000 $312,750 $0 12.267% $38,365 $0 n/a
2021/22 $651,000 $292,950 $0 12.235% $35,842 $0 n/a

Permits for 21 Arden Street, New York

The complete history of permits filed for 21 Arden 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
03/02/2022 Alteration
02/21/2022 Alteration
08/10/2020 Alteration
10/23/2019 Alteration
10/04/2019 Alteration
08/13/2019 Alteration
04/08/2019 Alteration
04/03/2019 Alteration type 2
03/29/2019 Alteration
03/15/2019 Alteration
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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
$797
19.7% YoY
Median Price/Sqft Q4/2025
$606
-17.5% YoY
Median Price/Sqft 2025
$656
-5.9% YoY

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Risk

FEMA flood zone(s): X (See more on map)
Hurricane evacuation zone: 4 (See more on map)

Transportation

Distance to Subway
Closest station Hillside Ave & Nagle Ave at SW Corner
Station lines 1
Distance (miles) 0.086
View subway map

Neighbors for 21 Arden Street, New York

Here are the neighbors for 21 Arden Street, New York, NY 10040.

Address Square feet Purchase date Purchase price
42 Thayer St, New York 34,422 06/10/2010
12 Arden St, New York 15,800 06/14/1979
40 Arden St, New York 58,030 11/09/2017 $16,000,000
17 Arden St, New York 10,245 11/14/2014 $5,000,000
16 Arden St, New York 15,800 06/14/1979
15 Sickles St, New York 51,780 12/06/2000
14 Sickles St, New York 89,540 02/12/1998
23 Arden St, New York 10,245 09/06/1995
25 Arden St, New York 10,365 06/27/1984
35 Arden St, New York 52,705 07/22/2002
29 Arden St, New York 10,365 06/25/2015 $9,400,000
31 Arden St, New York 10,365 06/25/2015 $9,400,000
40 Thayer St, New York 51,070 05/10/1994
28 Thayer St, New York 32,590 08/24/2016 $19,700,000
15 Arden St, New York 10,245 11/14/2014 $5,000,000
32 Arden St, New York 58,030 03/29/2016 $12,097,222
47 Arden St, New York 32,928 06/10/2010
33 Arden St, New York 10,365 06/25/2015 $9,400,000
20 Arden St, New York 16,050 01/10/2008
37 Sickles St, New York 71,475 06/03/2016 $23,914,462
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