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320 East 73rd Street, New York, NY 10021 Property Information

320 East 73rd Street, New York, NY 10021 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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320 East 73rd Street, New York, NY 10021 2
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Address

Primary address 320 East 73rd Street
Neighborhood Lenox Hill
Zip code 10021
Borough Manhattan
Block & lot 01447-0040

Sales & Tax Overview for 320 East 73rd Street, New York

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Tax class
Estimated property tax $205,351

Lot & Building Information for 320 East 73rd Street, New York

Lot sqft 2,554
Lot dimensions 25 ft x 102.17 ft
Building class Converted Dwellings or Rooming House (C5) i
Building sqft 9,620
Building dimensions 25 ft x 81 ft
Buildings on lot 1
Stories 5
Year built 1910
Year last altered 1984
Construction type
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Zoning & Use for 320 East 73rd Street, New York

Zoning
Residential units (DOF) 20
Regulated units
Residential sqft

Area Overview

Walk Score
Transit Score
Bike Score


School district 2
Community district 8
Closest police station 0.36 Miles
Closest fire station 0.18 Miles

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

Other Property Data for 320 East 73rd 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 320 East 73rd Street, New York, NY 10021, 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 320 East 73rd Street, New York, NY 10021, including DOB violations, ECB violations, HPD violations and 311 complaints.

About 320 East 73rd Street, New York

How many square feet does 320 East 73rd Street, New York, NY 10021 have?

This Converted Dwellings or Rooming House (C5) located at 320 East 73rd Street, New York, NY 10021 has a total of 9,620 square feet.

What is the year built & the current market value of 320 East 73rd Street, New York, NY 10021?

320 East 73rd Street, New York, NY 10021 was built in 1910 and has a current tax assessor's market value of $3,913,000.

Ownership Information for 320 East 73rd Street, New York

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Property owner name for 320 East 73rd Street, New York, NY 10021
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Building contacts for 320 East 73rd Street, New York, NY 10021
Building management:
Representatives (from permits):
Tenants:
Real Estate Reports:
Laura Pop-Badiu, Dec 11, 2025 How to Build Property Owner Lists: Steps, Pro Tips & What to Avoid
In this guide, we’ll walk you step by step through how to build property owner lists inside the PropertyShark platform, how to customize them for your goals and how to avoid common mistakes.
Laura Pop-Badiu, Sep 10, 2025 How to Find Comps for Commercial Real Estate: A Step-by-Step GuideĀ 
Explore the key features that professionals should look for when investing in a data provider for commercial real estate comps, follow our step-by-step guide on how to leverage PropertyShark to find comparables, and discover the most frequently asked questions on the topic.
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Past Sales & Property History for 320 East 73rd Street, New York

Create a free account to view the complete sales history for 320 East 73rd Street, New York, including title documents, transfer conditions, mortgages, liens, and pre-foreclosures.

No recorded sales for this property.

Title Documents for 320 East 73rd 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
09/12/2018 - D
09/20/2018 - R
Agreement
(2018091301080003)
09/12/2018 - D
09/20/2018 - R
Mortgage
(2018091301080002)
09/12/2018 - D
09/20/2018 - R
Easement
(2018091301080001)
04/03/2017 - D
04/14/2017 - R
Assignment, Mortgage
(2017041101155001)
02/15/2012 - D
03/07/2012 - R
Mortgage
(2012021700904003)
02/15/2012 - D
03/07/2012 - R
Agreement
(2012021700904002)
02/15/2012 - D
03/07/2012 - R
Mortgage
(2012021700904001)
10/09/2009 - R UCC3 Termination
(2009100801167001)
10/07/2009 - D
10/15/2009 - R
Mortgage
(2009101300518003)
10/07/2009 - D
10/15/2009 - R
Agreement
(2009101300518002)
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R: Recorded date
D: Document date

Property Taxes for 320 East 73rd Street, New York

Access detailed property tax data for 320 East 73rd Street, New York, NY 10021. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Property tax: $188,033
Estimated property tax: $205,351
Tax assessor's market value: $3,913,000
Assessed value: $1,760,850

Assessment History for 320 East 73rd Street, New York

Here's the assessment & property tax history for 320 East 73rd 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 $3,913,000 $1,760,850 $1,511,640 12.439% $188,033 $188,033 +2.10%
2024/25 $3,730,000 $1,678,500 $1,473,390 12.5% $184,174 $184,174 +2.11%
2023/24 $3,600,000 $1,620,000 $1,442,700 12.502% $180,366 $180,366 +17.74%
2022/23 $2,775,000 $1,248,750 $1,248,750 12.267% $153,184 $153,184 +0.15%
2021/22 $2,778,000 $1,250,100 $1,250,100 12.235% $152,950 $152,950 -17.79%

Permits for 320 East 73rd Street, New York

The complete history of permits filed for 320 East 73rd 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
09/08/2023 Alteration
09/08/2023 Alteration
07/17/2022 Alteration
06/16/2022 Alteration
04/20/2017 Alteration type 3
01/23/2012 Alteration type 2
10/01/2002 Alteration type 2
06/14/2002 Alteration type 1
05/24/2002 Alteration type 1
01/22/2002 Alteration type 2
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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 Q3/2025
$611
-10.5% YoY
Median Price/Sqft Q2/2025
$625
5.3% YoY
Median Price/Sqft 2024
$620
-4.2% 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 2nd Ave & 72nd St at SE Corner
Station lines Q
Distance (miles) 0.075
View subway map
Bus Routes
Name E 72 ST/1 Av
Line M72
Distance (miles) 0.059

Neighbors for 320 East 73rd Street, New York

Here are the neighbors for 320 East 73rd Street, New York, NY 10021.

Address Square feet Purchase date Purchase price
318 E 73rd St, New York 09/12/2023 $381,844
1404 2nd Ave, New York 58,480 01/01/2026
315 E 73rd St, New York 9,530 09/10/1996
326 E 73rd St, New York 9,620 12/11/1987
304 E 73rd St, New York 19,376 08/11/1983
311 E 73rd St, New York 6,016 11/09/2021 $9,500,000
313 E 73rd St, New York 6,016 11/09/2021 $9,500,000
1359 1st Ave, New York 22,015 02/14/2019
305 E 72nd St, New York 194,949
322 E 73rd St, New York 11,544 04/06/1998
328 E 73rd St, New York 9,620 07/31/2003
324 E 73rd St, New York 9,014 06/30/2014 $7,000,000
332 E 73rd St, New York 9,620 07/21/1978
334 E 73rd St, New York 10,090 12/28/1998
300 E 74th St, New York 350,000 03/18/2022 $2,100,000
330 E 73rd St, New York 10,620 03/18/2014
308 E 73rd St, New York 9,000 08/11/1983
317 E 73rd St, New York 9,530 01/23/1986
336 E 73rd St, New York 20,730 08/09/1996
353 E 72nd St, New York 102,593 12/23/1982
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