New York City » 10021 » E 70th St » 45 E 70th St

45 East 70th Street, New York, NY 10021 Property Information

Q: How many residential units does this building have?

This building has 1 residential units and 0 commercial spaces.

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Address

Primary address	45 East 70th Street
Secondary address	45-47 E 70th St
Neighborhood	Lenox Hill

Zip code	10021
Borough	Manhattan
Block & lot	01385-0029

Sales & Tax Overview for 45 East 70th Street, New York

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

Purchase date	03/15/2006
Purchase price	$20,000,000

Tax class	Register
Estimated property tax	$334,059

Lot & Building Information for 45 East 70th Street, New York

Lot sqft	4,218
Lot dimensions	42 ft x 100.42 ft
Building class	Mansion Type or Town House (A7) i Building classes in NYC are all explained here: NYC building classes
Building sqft	15,941
Building dimensions	42 ft x 67 ft
Buildings on lot	1
Stories	4
Structure type	Town house
Construction type	Stone

Exterior wall	Expensive mas
Basement type	Full
Year built	1899
Year last altered	2012
Frontage(s)	East 70 Street(narrow)
Nearest wide street	Madison Avenue
Distance to wide street	Register

Zoning & Use for 45 East 70th Street, New York

Zoning	Register
Residential units (DOF)	1

Residential sqft	Register

Area Overview

Walk Score

Transit Score

Bike Score

School district	2
Community district	8

Closest police station	0.21 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 45 East 70th 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 45 East 70th 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 45 East 70th Street, 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.

45-47 E 70th St, New York, NY 10021

About 45 East 70th Street, New York

What is the year built & the total sq. ft. for 45 East 70th Street, New York, NY 10021?

45 East 70th Street, New York, NY 10021 was built in 1899 and has a total of 15,941 square feet.

What is the assessed value of 45 East 70th Street, New York, NY 10021 and the property tax paid?

Assessed at $2,691,360, the tax amount paid for 45 East 70th Street, New York, NY 10021 is $316,007. For the next year, the tax amount for 45 East 70th Street, New York, NY 10021 is estimated at $334,059.

When was 45 East 70th Street, New York, NY 10021 last sold and what was the last sale price?

45 East 70th Street, New York, NY 10021 was last sold in 03/15/2006 for $20,000,000.

How many residential units does this building have?

This building has 1 residential unit(s).

Ownership Information for 45 East 70th Street, New York

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Property owner name for 45 East 70th Street, New York, NY 10021

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Building contacts for 45 East 70th Street, New York, NY 10021

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

More about New York City Property Owners

Commercial Real Estate nearby

Real Estate Reports:

Eliza Theiss, Jun 03, 2025 Repriced, Reshaped, Reconsidered: NYC Neighborhoods Where Home Prices Doubled in the Past Decade

Gentrification, infrastructure upgrades, rezoning, climate investments and shifting work patterns fueled up to 288% price growth in some NYC neighborhoods.

Eliza Theiss, Apr 24, 2025 Top 50 Most Expensive NYC Neighborhoods Q1 2025: Prices Rise in 32 Neighborhoods, Little Italy Grabs #2 With $4.6M

NYC’s strong +10% Y-o-Y start was also reflected among the city’s 50 most expensive neighborhoods, most of which saw both prices and sales rise.

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Past Sales & Property History for 45 East 70th Street, New York

Create a free account to view the complete sales history for 45 East 70th Street, New York, including title documents, transfer conditions, mortgages, liens, and pre-foreclosures.

Purchase date	Purchase price	Buyer name	Seller name
03/15/2006	$20,000,000	Register	Register

Title Documents for 45 East 70th 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
03/28/2012 - D 04/04/2012 - R	Zoning lot description (2012032900624001)
02/12/2012 - D 04/04/2012 - R	Certificate (2012032900667001)
10/11/2010 - D 11/15/2010 - R	Sundry agreement (2010110800941001)
03/15/2006 - D 07/24/2006 - R	Both RPTT and RETT (2006071700502001)
03/15/2006 - D 07/26/2006 - R	Deed (2006071700491001)
08/26/2002 - R	Deed (1410008772041)
12/08/1994 - R	Deed (1730004517373)
12/08/1994 - R	Power of attorney (1270004517327)
07/02/1982 - R	Landmark designation (1270000011427)
01/24/1966 - R	Deed (1310008652931)

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R: Recorded date
D: Document date

Property Taxes for 45 East 70th Street, New York

Access detailed property tax data for 45 East 70th Street, New York, NY 10021. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year:	2024-2025
Property tax:	$316,008
Estimated property tax:	$334,059

Tax assessor's market value:	$44,856,000
Assessed value:	$2,691,360

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Assessment History for 45 East 70th Street, New York

Here's the assessment & property tax history for 45 East 70th 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
2024/25	$44,856,000	$2,691,360	$1,573,352	20.085%	$316,008	$316,008	0.00%
2023/24	$49,084,000	$2,945,040	$1,573,352	20.085%	$316,008	$316,008	+3.27%
2022/23	$42,922,000	$2,575,320	$1,506,729	20.309%	$306,002	$306,002	+7.84%
2021/22	$42,393,000	$2,543,580	$1,421,442	19.963%	$283,762	$283,762	-2.72%
2020/21	$45,733,000	$2,743,980	$1,386,024	21.045%	$291,689	$291,689	+5.10%

Permits for 45 East 70th Street, New York

The complete history of permits filed for 45 East 70th 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
09/12/2022	Alteration
04/18/2022	Alteration
04/06/2022	Alteration
09/28/2021	Alteration
03/30/2021	Alteration
03/22/2021	Alteration
03/16/2021	Alteration
07/28/2020	Alteration type 2
07/28/2020	Alteration type 2
07/06/2015	Alteration type 2

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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

$1,252,500

5.5% YoY

Median Price/Sqft

$1,289

9.1% YoY

Manhattan Median Sale Price

$1,092,500

9.3% 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

Lexington Ave & 68th St at NW Corner

Station lines

Distance (miles)

0.173

View subway map

Bus Routes
Name	Madison Av/E 70 St
Distance (miles)	0.051

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	0.45
Buckley School	NR	No	Private	K-9	374	0.18
Rabbi Arthur Schneier Park East Day School	NR	No	Private	PK-8	264	0.23
Rabbi Arthur Schneier Park East Day School	NR	No	Private	PK-8	264	0.23
The Hewitt School	NR	No	Private	K-12	522	0.26

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	0.41
Buckley School	NR	No	Private	K-9	374	0.18
Rabbi Arthur Schneier Park East Day School	NR	No	Private	PK-8	264	0.23
The Hewitt School	NR	No	Private	K-12	522	0.26
The Allen-Stevenson School	NR	No	Private	K-8	421	0.40

Nearest high schools

Name	Rating	Att. zoned	Type	Grade range	No of students	Distance to school (mi)
Dominican Academy	NR	No	Private	9-12	0	0.13
Dominican Academy	NR	No	Private	9-12	218	0.13
Manhattan High School For Girls	NR	No	Private	9-12	204	0.17
The Hewitt School	NR	No	Private	K-12	522	0.26
St Vincent Ferrer High School	NR	No	Private	9-12	433	0.31

Neighbors for 45 East 70th Street, New York

Here are the neighbors for 45 East 70th Street, New York, NY 10021.

Address	Square feet	Purchase date	Purchase price
720 Park Ave, New York	203,490	12/30/2008	$8,980,000
46 E 71st St, New York	8,400	07/08/1983
44 E 71st St, New York	12,715	03/20/1992
4 E 70th St, New York	62,100	10/28/1981
42 E 71st St, New York	6,605	12/29/1994
860 Madison Ave, New York	3,990	07/25/2002
1 E 70th St, New York	197,400
870 Madison Ave, New York	11,550	01/01/2014
43 E 70th St, New York	9,600	10/23/2024
41 E 70th St, New York	11,110	10/20/2015	$33,000,000
10 E 70th St, New York	115,306	03/29/2018	$800,000
22 E 71st St, New York	21,257	06/27/2012	$47,000,000
18 E 71st St, New York	12,060	08/17/2005	$5,800,000
21 E 70th St, New York	9,439	06/02/2011	$15,500,000
17 E 70th St, New York	12,075	01/31/2024	$7,500,000
19 E 70th St, New York	15,236	11/30/2015
2 E 70th St, New York	71,697
730 Park Ave, New York	192,445	06/15/2010	$15,000,000
40 E 71st St, New York	8,350
16 E 71st St, New York	12,060	01/01/2019