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643 2nd Avenue, New York, NY 10016 Property Information

Also known as: 251 E 35th St, New York, NY 10016

643 2nd Avenue, New York, NY 10016 Property Information

Also known as: 251 E 35th St, New York, NY 10016

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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643 2nd Avenue, New York, NY 10016 2
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Address

Primary address 643 2nd Avenue
Secondary address 251 E 35th St
Neighborhood Murray Hill
Zip code 10016
Borough Manhattan
Block & lot 00916-0030

Sales & Tax Overview for 643 2nd Avenue, New York

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

Purchase date 11/06/2002
Purchase price $4,500,000 - M
Tax class

Lot & Building Information for 643 2nd Avenue, New York

Lot sq. ft. 1,505
Lot dimensions 24.67 ft x 61 ft
Property type Single or Multiple Dwelling with Stores or Offices (S9)
Building sqft 4,986
Building dimensions 25 ft x 61 ft
Buildings on lot 1
Stories 4
Year built 1920
Year last altered 1987
Construction type
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Zoning & Use for 643 2nd Avenue, New York

Zoning
Residential units (DOF) 6
Regulatory status Rent stabilized
Stabilized units 1
Commercial units 2
Residential sqft
Retail sqft

Area Overview

Walk Score
Transit Score
Bike Score


School district 2
Community district 6
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 643 2nd Avenue, 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 643 2nd Avenue, New York, NY 10016, 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 643 2nd Avenue, New York, NY 10016, including DOB violations, ECB violations, HPD violations and 311 complaints.

Alternate Addresses

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

  • 251 E 35th St, New York, NY 10016

About 643 2nd Avenue, New York

How many sq. ft. does 643 2nd Avenue, New York, NY 10016 have & what is the price per sq. ft?

This Single or Multiple Dwelling with Stores or Offices (S9) located at 643 2nd Avenue, New York, NY 10016 has a total of 4,986 square feet and a current price per square foot of $902.

What is the year built & the current market value of 643 2nd Avenue, New York, NY 10016?

643 2nd Avenue, New York, NY 10016 was built in 1920 and has a current tax assessor's market value of $3,437,000.

How many commercial spaces does this building have?

This building has 2 commercial spaces available for lease.

Ownership Information for 643 2nd Avenue, New York

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Property owner name for 643 2nd Avenue, New York, NY 10016
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Building contacts for 643 2nd Avenue, New York, NY 10016
Building management:
Representatives (from permits):
Tenants:
Real Estate Reports:
Laura Pop-Badiu, Jun 11, 2026 NYC Business Leaders on RTO: Survey Reveals Hybrid Still Dominates, Office Attendance Set to Rise
Huble’s recent survey of 126 founders, CEOs and other decision-makers in New York City’s startup ecosystem revealed how local business leaders are approaching workplace strategy in 2026 and beyond.
Lucian Alixandrescu, May 27, 2026 NYC Office Market Ahead of National Curve: Manhattan Q1 Vacancy Drops to 13.1% 
New York City’s office market outpaced the U.S. on several major metrics in Q1, with Manhattan vacancy nearly 5 percentage points below the national benchmark, asking rents climbing against a downward national trend and flex inventory crossing 15 million square feet.
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Past Sales & Property History for 643 2nd Avenue, New York

Create a free account to view the complete sales history for 643 2nd Avenue, New York, including title documents, transfer conditions, mortgages, liens, and pre-foreclosures.

Sale date Sale price Buyer name Seller name
11/06/2002 $4,500,000

Title Documents for 643 2nd Avenue, 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
09/19/2019 - R
09/16/2019 - D
Agreement
(2019091800640003)
09/19/2019 - R
09/16/2019 - D
Mortgage
(2019091800640002)
09/19/2019 - R
09/13/2019 - D
Termination of Assign of L&R
(2019091800640004)
09/19/2019 - R
09/10/2019 - D
Assignment, Mortgage
(2019091800640001)
03/30/2015 - R
04/07/2014 - D
Satisfaction of Mortgage
(2014072500742001)
07/10/2012 - R
06/19/2012 - D
Assignment of Leases and Rents
(2012062600124005)
07/10/2012 - R
06/19/2012 - D
Agreement
(2012062600124004)
07/10/2012 - R
06/19/2012 - D
Mortgage
(2012062600124003)
07/10/2012 - R
06/12/2012 - D
Assignment, Mortgage
(2012062600124002)
07/10/2012 - R
06/12/2012 - D
Assignment, Mortgage
(2012062600124001)
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R: Recorded date
D: Document date

Property Taxes for 643 2nd Avenue, New York

Access detailed property tax data for 643 2nd Avenue, New York, NY 10016. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2026-2027
Property tax: $101,613
Tax assessor's market value: $3,437,000
Assessed value: $1,546,650

Assessment History for 643 2nd Avenue, New York

Here's the assessment & property tax history for 643 2nd Avenue, 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 $2,864,000 $1,288,800 $756,379 12.439% $94,086 $94,086 -0.81%
2024/25 $2,685,000 $1,208,250 $758,810 12.5% $94,851 $94,851 +3.18%
2023/24 $2,842,000 $1,278,900 $735,293 12.502% $91,926 $91,926 +10.07%
2022/23 $3,079,000 $1,385,550 $680,827 12.267% $83,517 $83,517 +8.28%
2021/22 $3,584,000 $1,612,800 $630,396 12.235% $77,129 $77,129 +7.72%

Permits for 643 2nd Avenue, New York

The complete history of permits filed for 643 2nd Avenue, 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
08/10/2022 Alteration
05/26/2022 Alteration
05/25/2022 Alteration
03/10/2016 Alteration type 2
02/02/2016 Alteration type 2
09/03/2014 Alteration type 2
03/23/2014 Alteration type 2
01/29/2014 Sign
01/29/2014 Sign
01/07/2014 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 Q1/2026
$797
19.7% YoY
Median Price/Sqft Q4/2025
$606
-17.5% YoY
Median Price/Sqft 2025
$656
-5.9% YoY

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

Risk

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

Transportation

Distance to Subway
Closest station Park Ave & 33rd St at NE Corner
Station lines 6
Distance (miles) 0.319
View subway map

Neighbors for 643 2nd Avenue, New York

Here are the neighbors for 643 2nd Avenue, New York, NY 10016.

Address Square feet Purchase date Purchase price
226 E 36th St, New York 9,570 05/14/2004
229 E 35th St, New York 8,176 03/28/2023 $4,000,000
247 E 35th St, New York 3,444 12/16/2010 $1,100,000
233 E 35th St, New York 3,600 01/26/2022
231 E 35th St, New York 4,399 05/20/2003
211 E 35th St, New York 57,834 02/08/1984
220 E 36th St, New York 15,675 10/11/2000
249 E 35th St, New York 3,051 01/07/1970
235 E 35th St, New York 3,660 04/23/1993
225 E 35th St, New York 18,734 08/15/2011
245 E 35th St, New York 82,014 11/18/2003
238 E 36th St, New York 23,200 07/14/2006
645 2nd Ave, New York 4,640 11/06/2002 $4,500,000
236 E 36th St, New York 95,057 03/02/2015
224 E 36th St, New York 4,476 10/28/1999
655 2nd Ave, New York 14,463 01/01/2009
228 E 36th St, New York 9,715 05/14/2004
218 E 36th St, New York 6,900 08/12/2013 $5,650,000
221 E 35th St, New York 10,576 02/19/1997
647 2nd Ave, New York 9,585 11/06/2002 $4,500,000
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