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Weill Greenberg Center - 1305 York Avenue, New York, NY 10021 Property Information

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Address

Building name	Weill Greenberg Center
Primary address	Weill Greenberg Center - 1305 York Avenue
Secondary address	436-440 E 70th St
Neighborhood	Lenox Hill

Zip code	10021
Borough	Manhattan
Block & lot	01464-0028

Sales & Tax Overview for 1305 York Avenue, New York

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

Tax class	Register

Lot & Building Information for 1305 York Avenue, New York

Lot sqft	19,984
Lot dimensions	100.42 ft x 199 ft
Building class	Health Center, Child Center, Clinic (I5) i Building classes in NYC are all explained here: NYC building classes
Building sqft	352,000
Building dimensions	115 ft x 100 ft

Buildings on lot	1
Stories	15
Year built	2004

Zoning & Use for 1305 York Avenue, New York

Zoning	Register
Commercial units	1

Office sqft	Register
Conversion feasibility index	i The Conversion Feasibility Index (CFI) indicates the potential for converting existing office spaces into multifamily properties by assessing functional property characteristics. The CFI score ranges between 0 and 100. A CFI of 90+ is considered a great score; a CFI of 75+ considered a reasonable score. The detailed methodology for CFI is found here. Register

Area Overview

Walk Score

Transit Score

Bike Score

School district	2
Community district	8

Closest police station	0.45 Miles
Closest fire station	0.42 Miles

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

Other Property Data for 1305 York 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 Weill Greenberg Center - 1305 York Avenue, 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 Weill Greenberg Center - 1305 York Avenue, New York, NY 10021, including DOB violations, ECB violations, HPD violations and 311 complaints.

Alternate Addresses

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

436-440 E 70th St, New York, NY 10021
1305-1307 York Ave, New York, NY 10021

About 1305 York Avenue, New York

What is the year built & the total sq. ft. for Weill Greenberg Center - 1305 York Avenue, New York, NY 10021?

Weill Greenberg Center - 1305 York Avenue, New York, NY 10021 was built in 2004 and has a total of 352,000 square feet.

What is the assessed value of Weill Greenberg Center - 1305 York Avenue, New York, NY 10021?

The assessed market value for the current tax year is $47,537,550.

When was Weill Greenberg Center - 1305 York Avenue, New York, NY 10021 last sold?

Weill Greenberg Center - 1305 York Avenue, New York, NY 10021 was last sold in 10/16/1992.

Ownership Information for 1305 York Avenue, New York

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Property owner name for Weill Greenberg Center - 1305 York Avenue, New York, NY 10021

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Building contacts for Weill Greenberg Center - 1305 York Avenue, New York, NY 10021

Building management:	Register
Representatives (from permits):	Register
Tenants:	Register

Commercial Real Estate nearby

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.

Eliza Theiss, Mar 19, 2026 Cheaper in the City? Nearly 100 Communities in Suburban NYC Surpass $1M

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 1305 York Avenue, New York

Create a free account to view the complete sales history for 1305 York Avenue, New York, including title documents, transfer conditions, mortgages, liens, and pre-foreclosures.

No recorded sales for this property.

Title Documents for 1305 York 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
04/09/2010 - D 06/30/2010 - R	Agreement (2010061800192001)
05/31/2007 - D 06/07/2007 - R	Declaration (2007060500432001)
12/20/2006 - D 01/05/2007 - R	Declaration (2007010202023001)
01/27/2005 - D 05/27/2005 - R	Agreement (2005030701418001)
11/08/2004 - D 11/10/2004 - R	Declaration (2004110802135001)
10/16/1992 - R	Satisfaction of Mortgage (1280000413428)
10/16/1992 - R	Deed (1780000413378)
10/16/1992 - R	Agreement (1770000413377)
07/01/1986 - R	Deed (1700000145670)
08/02/1973 - R	Mortgage (1640008524164)

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R: Recorded date
D: Document date

Property Taxes for 1305 York Avenue, New York

Access detailed property tax data for Weill Greenberg Center - Weill Greenberg Center - 1305 York Avenue, 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:	$0

Tax assessor's market value:	$105,639,000
Assessed value:	$47,537,550
Exemptions granted by city:	Register

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Assessment History for 1305 York Avenue, New York

Here's the assessment & property tax history for 1305 York 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	$105,639,000	$47,537,550	$0	10.848%	$4,843,579	$0	n/a
2024/25	$104,091,369	$46,841,116	$0	10.762%	$4,834,655	$0	n/a
2023/24	$101,992,000	$45,896,400	$0	10.592%	$4,771,478	$0	n/a
2022/23	$96,166,000	$43,274,700	$0	10.646%	$4,607,025	$0	n/a
2021/22	$88,217,369	$39,697,816	$0	10.755%	$4,269,500	$0	n/a

Permits for 1305 York Avenue, New York

The complete history of permits filed for 1305 York 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
02/10/2025	Alteration
11/20/2023	Alteration
09/19/2023	Alteration
08/17/2023	Alteration
06/15/2023	Alteration
06/06/2023	Alteration
05/31/2023	Alteration
03/06/2023	Alteration
02/28/2023	Alteration
09/29/2022	Alteration

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More about New York City Property Records

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 & 69th St at SE Corner

Station lines

Distance (miles)

0.243

View subway map

Bus Routes
Name	York Av/E 69 St
Line	M31
Distance (miles)	0.032

Neighbors for 1305 York Avenue, New York

Here are the neighbors for Weill Greenberg Center - Weill Greenberg Center - 1305 York Avenue, New York, NY 10021.

Address	Square feet	Purchase date	Purchase price
405 E 70th St, New York	9,350	11/19/1984
417 E 70th St, New York	15,567	07/01/1986
403 E 70th St, New York	9,350	05/06/2002
413 E 70th St, New York	15,567	10/08/2002
1274 1st Ave, New York	16,151	04/28/2004
400 E 70th St, New York	267,235
407 E 70th St, New York	14,166	10/19/2016	$17,000,000
1278 1st Ave, New York	16,151	08/13/1997
1270 1st Ave, New York	18,151	01/09/1995
1275 York Ave, New York	538,454	04/27/1977
404 E 70th St, New York	250,171	03/18/1994
421 E 70th St, New York	5,685	07/01/1986
1250 1st Ave, New York	183,626	03/23/1993
1233 York Ave, New York
430 E 67th St, New York	355,065	04/30/1976
411 E 70th St, New York	21,962	11/14/1995
419 E 70th St, New York	5,685	01/16/2004	$1,900,000
1266 1st Ave, New York	21,472	01/31/2000
1293 York Ave, New York	89,250
1282 1st Ave, New York	19,472	08/13/1997