New York City » 10065 » E 66th St » 4 E 66th St

Fifth Ave & Sixty S - 4 East 66th Street, New York, NY 10065 Property Information

Q: How many residential units does this building have?

This building has 16 residential units and 0 commercial spaces.

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Address

Building name	Fifth Ave & Sixty S
Primary address	Fifth Ave & Sixty S - 4 East 66th Street
Secondary address	845 5th Ave
Neighborhood	Lenox Hill

Zip code	10065
Borough	Manhattan
Block & lot	01380-0069

Sales & Tax Overview for 4 East 66th Street, 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
Estimated property tax	$1,380,859

Lot & Building Information for 4 East 66th Street, New York

Lot sqft	11,067
Lot dimensions	50.42 ft x 160 ft
Building class	Elevator Apartments Cooperatives Building (Other than Condominiums) (XD4)
Building sqft	94,479
Building dimensions	50 ft x 146 ft
Buildings on lot	1
Stories	11

Year built	1920
Year last altered	2020
Frontage(s)	East 66 Street (narrow) 5 Avenue (wide)

Zoning & Use for 4 East 66th Street, New York

Zoning	Register
Residential units (DOF)	16

Residential sqft	Register

Units & Related Parcels

Unit	Sale Date	Sale Price	Sqft	Price/Sqft
Unit 11	06/29/2022	Register
Unit 1A	03/28/2024	Register
Unit 1B-C
Unit 1B-C
Unit 1B
Unit 1BC	07/01/2008	Register
Unit 1D	03/19/2025	Register
Unit 1E	12/13/2005	Register
Unit 3	02/09/2026	Register	7,000	Register
Unit 4	07/21/2005
Unit 5	04/13/2016	Register
Unit 6	07/01/2008	Register
Unit 7	03/19/2025	Register
Unit 8	05/13/2020	Register
Unit FIFTH	06/21/2007	Register	7,000	Register
Unit PH	06/29/2022	Register

Page 1 of 2 | Show All

Area Overview

Walk Score

Transit Score

Bike Score

School district	2
Community district	8

Closest police station	0.29 Miles
Closest fire station	0.30 Miles

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

Other Property Data for 4 East 66th 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 Fifth Ave & Sixty S - 4 East 66th Street, New York, NY 10065, 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 Fifth Ave & Sixty S - 4 East 66th Street, New York, NY 10065, including DOB violations, ECB violations, HPD violations and 311 complaints.

Alternate Addresses

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

845 5th Ave, New York, NY 10065
845 Ag 5th Ave, New York, NY 10065
846 5th Ave, New York, NY 10065
2-6 E 66th St, New York, NY 10065

About 4 East 66th Street, New York

What is the year built & the total sq. ft. for Fifth Ave & Sixty S - 4 East 66th Street, New York, NY 10065?

Fifth Ave & Sixty S - 4 East 66th Street, New York, NY 10065 was built in 1920 and has a total of 94,479 square feet.

What is the assessed value of Fifth Ave & Sixty S - 4 East 66th Street, New York, NY 10065 and the property tax paid?

Assessed at $12,692,700, the tax amount paid for Fifth Ave & Sixty S - 4 East 66th Street, New York, NY 10065 is $1,434,087. For the next year, the tax amount for Fifth Ave & Sixty S - 4 East 66th Street, New York, NY 10065 is estimated at $1,380,859.

How many residential units does this building have?

This building has 16 residential unit(s).

Ownership Information for 4 East 66th Street, New York

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Property owner name for Fifth Ave & Sixty S - 4 East 66th Street, New York, NY 10065

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Building contacts for Fifth Ave & Sixty S - 4 East 66th Street, New York, NY 10065

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

Commercial Real Estate nearby

Real Estate Reports:

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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 4 East 66th Street, New York

Create a free account to view the complete sales history for 4 East 66th Street, New York, including title documents, transfer conditions, mortgages, liens, and pre-foreclosures.

No recorded sales for this property.

Title Documents for 4 East 66th 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
01/22/2026 - R	UCC3 Continuation (2026012100912001)
02/22/2021 - R	UCC3 Continuation (2021021801261001)
06/13/2017 - R	UCC3 Termination (2017061201353001)
07/05/2016 - R	Initial UCC1 (2016070100516001)
06/30/2016 - D 07/22/2016 - R	Assignment of Leases and Rents (2016070600113003)
06/30/2016 - D 07/22/2016 - R	Agreement (2016070600113002)
06/30/2016 - D 07/22/2016 - R	Mortgage (2016070600113001)
01/25/2013 - R	UCC3 Amendment (2013012201644001)
01/22/2013 - R	UCC3 Continuation (2013012200076001)
01/26/2011 - R	UCC3 Amendment (2011012600309001)

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R: Recorded date
D: Document date

Property Taxes for 4 East 66th Street, New York

Access detailed property tax data for Fifth Ave & Sixty S - Fifth Ave & Sixty S - 4 East 66th Street, New York, NY 10065. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year:	2025-2026
Property tax:	$1,322,154
Estimated property tax:	$1,380,859

Tax assessor's market value:	$28,206,000
Assessed value:	$12,692,700

More about New York City Property Taxes

Assessment History for 4 East 66th Street, New York

Here's the assessment & property tax history for 4 East 66th 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	$28,206,000	$12,692,700	$11,528,958	12.439%	$1,434,087	$1,321,605	+2.34%
2024/25	$24,901,000	$11,205,450	$11,205,450	12.5%	$1,400,681	$1,291,338	+5.73%
2023/24	$24,522,000	$11,034,900	$11,034,900	12.502%	$1,379,583	$1,221,302	+0.67%
2022/23	$26,632,000	$11,984,400	$11,084,490	12.267%	$1,359,734	$1,213,194	+9.95%
2021/22	$22,703,000	$10,216,350	$10,216,350	12.235%	$1,249,970	$1,103,430	-13.16%

Permits for 4 East 66th Street, New York

The complete history of permits filed for 4 East 66th 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
04/02/2026	Alteration
04/02/2026	Alteration
03/27/2026	Alteration
03/27/2026	Alteration
03/20/2026	Alteration
03/20/2026	Alteration
03/13/2026	Alteration
01/09/2026	Alteration
12/09/2025	Alteration
11/14/2025	Alteration

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More about New York City Property Records

Lenox Hill Residential Market Stats

Access a detailed real estate market overview of Lenox Hill so you can assess current trends, home values, types of properties sold and transaction volume.
View the median home sale price in Lenox Hill and compare it to other neighborhoods in Manhattan.

Median Sale Price

$1,477,500

23.6% YoY

Median Price/Sqft

$1,517

12.7% YoY

Manhattan Median Sale Price

$1,100,000

1.9% YoY

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

Risk

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

Transportation

Distance to Subway

Closest station

5th Ave & 60th St at NW Corner

Station lines

N-Q-R

Distance (miles)

0.268

View subway map

Bus Routes
Name	5 Av/East 65 St
Line	M1
Distance (miles)	0.039

Schools

Nearest elementary schools

Name	Rating	Att. zoned	Type	Grade range	No of students	Distance to school (mi)
East Side Elementary School, PS 267	9	Yes	Public	K-5	362	0.42
The Browning School	NR	No	Private	K-12	418	0.23
Rabbi Arthur Schneier Park East Day School	NR	No	Private	PK-8	264	0.33
Rabbi Arthur Schneier Park East Day School	NR	No	Private	PK-8	264	0.33
Buckley School	NR	No	Private	K-9	374	0.44

Nearest middle schools

Name	Rating	Att. zoned	Type	Grade range	No of students	Distance to school (mi)
Jhs 167 Robert F Wagner	8	Yes	Public	6-8	1,019	0.65
The Browning School	NR	No	Private	K-12	418	0.23
Rabbi Arthur Schneier Park East Day School	NR	No	Private	PK-8	264	0.33
Buckley School	NR	No	Private	K-9	374	0.44
The Hewitt School	NR	No	Private	K-12	522	0.50

Nearest high schools

Name	Rating	Att. zoned	Type	Grade range	No of students	Distance to school (mi)
Dominican Academy	NR	No	Private	9-12	218	0.15
Dominican Academy	NR	No	Private	9-12	0	0.16
The Browning School	NR	No	Private	K-12	418	0.23
St Vincent Ferrer High School	NR	No	Private	9-12	433	0.30
Manhattan High School For Girls	NR	No	Private	9-12	204	0.35

Neighbors for 4 East 66th Street, New York

Here are the neighbors for Fifth Ave & Sixty S - Fifth Ave & Sixty S - 4 East 66th Street, New York, NY 10065.

Address	Square feet	Purchase date	Purchase price
9 E 66th St, New York	11,700
13 E 66th St, New York	18,735
764 Madison Ave, New York	7,300	12/20/2002
52 E 66th St, New York	6,112	09/25/2024	$16,000,000
20 E 66th St, New York	7,436	03/18/2022
51 E 65th St, New York	5,570	02/29/2000
50 E 66th St, New York	7,549	01/02/2019
770 Madison Ave, New York	6,839	11/19/2018
768 Madison Ave, New York	6,000	07/06/1977
58 E 66th St, New York	8,400	02/10/2017	$24,175,000
22 E 66th St, New York	6,060
46 E 66th St, New York	5,900	05/08/2019	$17,700,000
5 E 66th St, New York	19,764
11 E 66th St, New York	11,250	06/18/1997
8 E 66th St, New York	70,000
48 E 66th St, New York	6,649	01/02/2019
1 E 66th St, New York	153,525	07/27/2004	$950,000
54 E 66th St, New York	4,940	04/18/2023	$10,300,000
766 Madison Ave, New York	6,024	01/22/2018	$37,000,000