New York City  »  10128  »  E 91st St  »  70 E 91st St

70 East 91st Street, New York, NY 10128 - Property report

Also known as: 70 E 91st St

Property image for 70 East 91st Street, New York, NY 10128
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Property type

Walk-up Cooperative Building (Other than Condominiums) (XC6)

Year built

1920

Lot sq. ft.

1,920

General information

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Address
Primary address
70 East 91st Street
ZIP code
10128
Neighborhood
Carnegie Hill
Borough
Manhattan
Block & lot
01502-0043

Owner

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Building
Property type
Walk-up Cooperative Building (Other than Condominiums) (XC6)
Building sq. ft.
4,145
Building dimensions
19 ft x 67 ft
Buildings on lot
1
Stories
3
Year built
1920
Tax
Tax year
2026-2027
Property tax
$71,891
Tax class
Floor area ratio (FAR)
Commercial FAR
Residential FAR
Buildable area
Zoning & Use
Zoning
Qualified opportunity zone
Residential units
3
Residential sq. ft.
Commercial units
0
Office sq. ft.
Retail sq. ft.
Lot
Frontage(s)
East 91 Street (narrow)
Nearest wide street
Park Avenue
Distance to wide street
Lot dimensions
19.06 ft x 100.71 ft
Lot sq. ft.
1,920

Area overview

Walk score
99 /100.  Walker's Paradise
Transit score
100 /100.  Rider's Paradise
Bike score
76 /100.  Very Bikeable
School district
2
Community district
8
Closest police station
0.56 Miles
Closest fire station
0.31 Miles

View more such as transportation, nearby schools and risk designations.

Ownership

Ownership information for 70 East 91st Street, New York, NY

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Property owner name
Registered owner
Source
Deed
Owner contact information
Phone number
Owner address
Documents

Sales history for 70 East 91st Street, New York, NY 10128

No recently recorded sales for this property.

More about New York City property records.

Title documents

Date Type Amount Party 1 Party 2
05/12/2010 - R
03/19/2010 - D		 Satisfaction of Mortgage
(2010032201190001)		 XXXXXXX XXXXX XXXXXXXX X X
06/07/1996 - R Satisfaction of Mortgage
(1970005195797)		 X X XX XXXX XXXXXXXXXXX XXXXXX XXXXXXX XXXXXXX XXXX XXXXXXXXXX XX XXX XXXX
01/21/1994 - R Initial Coop UCC1
(1010004127901)		 XXXXXXXX XXXX X XXXXXX XXXX XXXXXXX XXXXX XX
01/18/1990 - R UCC1
(1750000531475)		 XXXXXXXXX XXXXXX XXXXX XXXXXX XXXX XXXXXXXXX X
01/18/1990 - R Initial Coop UCC1
(1490003587049)		 XXXXXXXXX XXXXXX XXXXX XXXXXX XXXX XXXXXXXXXX XXXXX XXXXXXX
01/23/1986 - R Satisfaction of Mortgage
(1370000126837)		 XX XXXXX XXXXXX XXXX XXXXXX XXXX XXXX
03/28/1986 - R
12/31/1985 - D		 Deed
(1500000134550)		 XXXXXXX XXXXXX XX XXXX XX XXXXXX XXXX
11/18/1985 - R Mortgage
(1550000118355)		 XXXXXXX XXXXXX X XXXXXXXX XX
11/18/1985 - R Agreement
(1560000118356)		 XXXXXXX XXXXX XXXXXXXX X X
07/15/1983 - R Agreement
(1150000035215)		 XX XXXXX XXXXXX XXXX XXXXXX XXXXXXXXXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 70 East 91st Street, New York, NY

Property tax data includes tax amount, market value and assessed value, exemptions, abatements and assessment history.

Current property tax
Tax year
2025-2026
Property tax
$71,891
Municipal exemptions
Recent tax assessments
Market value
$3,854,000
Assessed value
$1,734,300

More about New York City property taxes

Assessment history

See the assessment and property tax history, including the evolution of the total tax rate and corresponding property tax amount.

Tax year Market value Assessed value Taxable amount Tax rate Base tax Property tax Y-o-Y change
2025/26 $3,794,000 $1,707,300 $586,453 12.439% $72,949 $72,949 +7.47%
2024/25 $3,281,600 $1,476,720 $543,014 12.5% $67,877 $67,877 +9.37%
2023/24 $4,102,000 $1,845,900 $543,014 12.502% $67,888 $62,059 +4.62%
2022/23 $3,418,000 $1,538,100 $526,182 12.267% $64,547 $59,317 +9.08%
2021/22 $3,677,000 $1,654,650 $487,206 12.235% $59,610 $54,381 -1.73%
2020/21 $3,570,000 $1,606,500 $451,118 12.267% $55,339 $55,339 +6.22%
2019/20 $2,974,800 $1,338,660 $417,703 12.473% $52,100 $52,100 -1.10%
2018/19 $2,479,000 $1,115,550 $417,703 12.612% $52,681 $52,681 +2.33%
2017/18 $2,192,000 $986,400 $404,755 12.719% $51,481 $51,481 +6.55%
2016/17 $1,988,000 $894,600 $374,774 12.892% $48,316 $48,316 +8.08%
Permits

Permit information for 70 East 91st Street, New York, NY

Filing date Job type Job status Job description Initial cost
05/21/2001 Alteration type 3
06/30/1994 Alteration type 2

*Most recent permits on record for this property.

More about New York City property records

Violations

HPD Violations

No recently recorded violations for this property.

Neighborhood

Upper East Side, Carnegie Hill residential market stats

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

Median sale price

—

Median price/sq. ft.

—

Manhattan median sale price

$1,260,000

5.4% Y-o-Y

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Risk

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FEMA flood zones

Property location map
FEMA flood zones
X

Hurricane evacuation zones

Property location map
Hurricane evacuation zones
-

Subway & traffic

Closest station
Lexington Ave & 86th St at NW Corner
Station lines
4-5-6
Distance (miles)
0.258
View subway map

Access the detailed traffic volume map for 70 East 91st Street, New York, NY 10128 to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity. View daily traffic map

Schools

Nearest elementary schools

Name Rating Att. zoned Type Grade range No of students Distance (miles)
P.S. 6 Lillie D Blake 9 Yes Public PK, K-5 587 0.48
P.S. 6 Lillie D Blake 9 Yes Public PK, K-5 587 0.48
The Spence School NR No Private K-12 755 0.08
Nightingale-Bamford School NR No Private K-12 669 0.11
International Academy of New York NR No Private PK, K-8 0 0.12
International Academy of New York NR No Private PK, K-8 0 0.12
International Academy of New York NR No Private PK-4 45 0.13
Nearest middle schools

Name Rating Att. zoned Type Grade range No of students Distance (miles)
Jhs 167 Robert F Wagner 8 Yes Public 6-8 1,019 0.81
The Spence School NR No Private K-12 755 0.08
Nightingale-Bamford School NR No Private K-12 669 0.11
International Academy of New York NR No Private PK, K-8 0 0.12
Trevor Day School Lower NR No Private PK, K-12 0 0.14
Dalton School NR No Private K-12 1,313 0.14
P.S. 169 Robert F Kennedy NR No Public K-11 301 0.18
Hunter College High School NR No Public 7-12 0 0.19
Nearest high schools

Name Rating Att. zoned Type Grade range No of students Distance (miles)
The Spence School NR No Private K-12 755 0.08
Nightingale-Bamford School NR No Private K-12 669 0.11
Trevor Day School Lower NR No Private PK, K-12 0 0.14
Dalton School NR No Private K-12 1,313 0.14
Convent of the Sacred Heart NR No Private PK, K-12 0 0.15
P.S. 169 Robert F Kennedy NR No Public K-11 301 0.18
Hunter College High School NR No Public 7-12 0 0.19

Data provided by GreatSchools.org © 2026. All rights reserved.

Neighbors for 70 East 91st Street, New York, NY

48 E 91st St, New York 22 E 91st St, New York 57 E 90th St, New York 54 E 91st St, New York 72 E 91st St, New York 45 E 89th St, New York 68 E 91st St, New York 66 E 91st St, New York 62 E 91st St, New York 50 E 91st St, New York 15 E 90th St, New York 1120 Park Ave, New York 64 E 91st St, New York 1130 Park Ave, New York 55 E 90th St, New York 58 E 91st St, New York 17 E 90th St, New York 1270 Madison Ave, New York 65 E 90th St, New York 51 E 90th St, New York

Nearby ZIP codes for 70 East 91st Street, New York, NY

10021, New York City, NY 10022, New York City, NY 10023, New York City, NY 10024, New York City, NY 10025, New York City, NY 10026, New York City, NY 10027, New York City, NY 10028, New York City, NY 10029, New York City, NY 10035, New York City, NY 10044, New York City, NY 10065, New York City, NY 10075, New York City, NY 10115, New York City, NY 10152, New York City, NY 10154, New York City, NY 10162, New York City, NY 11102, New York City, NY 11106, New York City, NY

Frequently asked questions

What is the year built for 70 East 91st Street, New York, NY 10128?

The development at 70 East 91st Street, New York, NY 10128 was built in 1920.

What is the total square footage of 70 East 91st Street, New York, NY 10128?

70 East 91st Street, New York, NY 10128 has a total of 4,145 square feet.

What is the assessed value of 70 East 91st Street, New York, NY 10128?

70 East 91st Street, New York, NY 10128 is currently assessed at $1,734,300.

What are the property taxes for 70 East 91st Street, New York, NY 10128?

The property taxes for 70 East 91st Street, New York, NY 10128 total $78,784.

How many residential units does this building have?

This building has 3 residential unit(s).

Disclaimer

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Do not rely on this report to support investment decisions. The only authoritative source for the information in this report is the government agencies from which the data was acquired.

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