Manhattan  »  10010  »  E 23rd St  »  310 E 23rd St

312 East 23rd Street #Res2, New York, NY 10010 - Property report

Also known as: 312 E 23rd St #Res2

Property image for 312 East 23rd Street #Res2, New York, NY 10010
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Property type

Co-op within a Condominium (R9)

Year built

1900

Lot sq. ft.

5,299

Sale price

$1,050,000

General information

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Access up-to-date information from property owner names to sales history, deeds, tax info, mortgages, development data, planimetric maps and more.

Address
Primary address
312 East 23rd Street #Res2
ZIP code
10010
Neighborhood
Gramercy Park
Borough
Manhattan
Block & lot
00928-1108

Owner

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Building
Property type
Co-op within a Condominium (R9)
Building sq. ft.
41,194
Buildings on lot
2
Stories
10
Year built
1900
Last altered
1984
Basement
N
Sales
Sale date
08/15/2017
Sale price
$1,050,000
Tax
Tax year
2026-2027
Property tax
$651,251
Tax class
Zoning & Use
Residential units
36
Lot
Lot sq. ft.
5,299

Area overview

Walk score
99 /100.  Walker's Paradise
Transit score
100 /100.  Rider's Paradise
Bike score
93 /100.  Biker's Paradise
School district
2
Community district
6

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

Units for 312 East 23rd Street #Res2, New York, NY

Unit Sale date Sale price Sq. ft. Price/Sq. ft.
Unit 10A 11/06/2013
Unit 10A-B
Unit 10B 01/24/2008
Unit 10C 08/18/2005
Unit 10D 11/17/2005
Unit 10E
Unit 10J
Unit 11B 09/19/2012
Unit 11H
Unit 12H
Unit 12J
Unit 2A 03/09/2009 900
Unit 2B 08/23/2018 1,100
Unit 2C
Unit 2C-2D
Unit 2C-D 12/19/2019
Unit 2D
Unit 310
Unit 312
Unit 3A
Unit 3B
Unit 3C 05/07/2026 1,200
Unit 3D 06/28/2011
Unit 4A
Unit 4A-4B
Unit 4B
Unit 4C
Unit 4D 1,100
Unit 4F
Unit 4J
Unit 5A
Unit 5B
Unit 5C 06/16/2005
Unit 5D 05/16/2025
Unit 5E
Unit 5J
Unit 6A 05/28/2025 950
Unit 6B 03/24/2022
Unit 6C
Unit 6D
Unit 6F
Unit 6H 09/04/2009 450
Unit 6J
Unit 7A 12/02/2022
Unit 7A-310
Unit 7B 07/07/2010 1,200
Unit 7E
Unit 7H
Unit 7J
Unit 8A 05/10/2005 1,100
Unit 8B
Unit 8C 12/29/2014 1,200
Unit 8J
Unit 9A 12/08/2014
Unit 9B
Unit 9C 05/20/2015
Unit 9D 01/18/2018 1,200
Unit 9E
Unit 9H 02/29/2012
Unit 9J 02/16/2011
Unit RES
Ownership

Ownership information for 312 East 23rd Street #Res2, 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 312 East 23rd Street #Res2, New York, NY 10010

Sale date Sale price Buyer name Seller name
08/15/2017 $1,050,000 XXXXXXXXX, XXXXX XXXXXXXX, XXXXXX
09/21/2015 $472,000 XXXX, XXXXXXX XXXXX XXXXXXXX XXXXXX-XXXXX, XXXX
07/20/2015 $680,000 XXXXX, XXXXXX XXX XXXXXX, XXXX XXXXXXXXX, XXXX XXX XXXXXXXXX, XXXXX

*Most recent sales on record for this property.

More about New York City property records.

Title documents

Date Type Amount Party 1 Party 2
02/19/2026 - R UCC3 Termination
(2026021900276001)		 XXXX XXXX X XXX XXXX XX XXX XXXX XXXXXXX
08/13/2025 - R UCC3 Assignment
(2025080600212001)		 XXXXXXXX XXXXX XXXXXXX XXXXX XXXXX XXXX X X
06/02/2022 - R
05/20/2022 - D		 Asgn of Asgn of L&R
(2022052400608004)		 XXXXXXXX XXXXXXXX XXXXXXXXXXX XXXX XXXXXXXX XXXXXXXXXXX XXXX X X
06/02/2022 - R
05/20/2022 - D		 Assignment, Mortgage
(2022052400608003)		 XXXXXXXX XXXXXXXX XXXXXXXXXXX XXXX XXXXXXXX XXXXXXXXXXX XXXX X X
06/02/2022 - R
05/20/2022 - D		 Assignment of Leases and Rents
(2022052400608002)		 XXXXXX XXXX XXXX XXXXXXXXX XXXX XXXXXXXX XXXXXXXX XXXXXXXXXXX XXXX
06/02/2022 - R
05/20/2022 - D		 Mortgage
(2022052400608001)		 XXXXXX XXXX XXXX XXXXXXXXX XXXX XXXXXXXX XXXXXXXX XXXXXXXXXXX XXXX
10/07/2020 - R UCC3 Termination
(2020100700792001)		 XXXXX XXXXXXX XXXXXXXX XXXXXXXX XXX
03/11/2020 - R
02/13/2020 - D		 Asgn of Asgn of L&R
(2020031000739002)		 XXXXXXXX XXXXXXXXXXX XXXX X X XXXX XXXXXXXXX
03/11/2020 - R
02/13/2020 - D		 Assignment, Mortgage
(2020031000739001)		 XXXXXXXX XXXXXXXXXXX XXXX X X XXXX XXXXXXXXX
01/16/2020 - R
01/15/2020 - D		 Satisfaction of Mortgage
(2020011501114001)		 XXXXXX XXXX XXXX XXXXXXXXX XXXX XXXXXXXX XXXXXXXX XXXXXXXXXXX XXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 312 East 23rd Street #Res2, 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
$651,251
Municipal exemptions
Recent tax assessments
Market value
$13,143,899
Assessed value
$5,914,755

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 $16,177,000 $7,279,650 $6,160,236 12.439% $768,115 $675,598 +2.92%
2024/25 $15,215,899 $6,847,155 $5,927,611 12.5% $742,955 $656,399 +3.81%
2023/24 $13,958,899 $6,281,505 $5,737,413 12.502% $719,581 $632,311 +4.34%
2022/23 $12,737,000 $5,731,650 $5,562,090 12.267% $684,605 $606,029 +3.34%
2021/22 $12,086,000 $5,438,700 $5,416,671 12.235% $665,425 $586,458 -13.07%
2020/21 $13,321,000 $5,994,450 $5,499,524 12.267% $677,587 $674,627 +3.13%
2019/20 $13,128,000 $5,907,600 $5,244,578 12.473% $657,051 $654,156 +4.75%
2018/19 $12,016,000 $5,407,200 $4,951,355 12.612% $628,165 $624,465 +3.09%
2017/18 $11,447,000 $5,151,150 $4,762,645 12.719% $609,959 $605,761 +0.83%
2016/17 $11,462,000 $5,157,900 $4,660,189 12.892% $605,237 $600,792 +6.82%
Permits

Permit information for 312 East 23rd Street #Res2, New York, NY

Filing date Job type Job status Job description Initial cost
02/05/1991 Sign

*Most recent permit on record for this property.

More about New York City property records

Violations

HPD Violations

No recently recorded violations for this property.

Neighborhood

Gramercy Park residential market stats

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

Median sale price

$1,200,000

20.9% Y-o-Y

Median price/sq. ft.

$1,685

12.8% Y-o-Y

Manhattan median sale price

$1,250,000

4.2% Y-o-Y

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

Risk

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FEMA flood zones

Property location map
FEMA flood zones
-

Hurricane evacuation zones

Property location map
Hurricane evacuation zones
-

Subway & traffic

Closest station
Park Ave & 23rd St at NE Corner
Station lines
6
Distance (miles)
0.352
View subway map

Access the detailed traffic volume map for 312 East 23rd Street #Res2, New York, NY 10010 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)
The Epiphany School NR No Private PK-8 501 0.09
The Epiphany School NR No Private PK-8 501 0.09
Epiphany Elementary School NR No Private PK, K-8 552 0.09
Epiphany Elementary School NR No Private PK, K-8 552 0.09
47 the American Sign Language and English Lower School 4 No Public PK, K-8 176 0.11
47 the American Sign Language and English Lower School 4 No Public PK, K-8 176 0.11
United Nations International School NR No Private PK-12 1,615 0.12
P.S. 40 Augustus St.-Gaudens 8 No Public PK, K-5 577 0.14
P.S. 40 Augustus St.-Gaudens 8 No Public PK, K-5 577 0.14
Nearest middle schools

Name Rating Att. zoned Type Grade range No of students Distance (miles)
The Epiphany School NR No Private PK-8 501 0.09
Epiphany Elementary School NR No Private PK, K-8 552 0.09
Jhs 104 Simon Baruch 8 No Public 6-8 891 0.11
47 the American Sign Language and English Lower School 4 No Public PK, K-8 176 0.11
United Nations International School NR No Private PK-12 1,615 0.12
Learning Spring School NR No Private K-8 189 0.14
Ms 255 Salk School Of Science 9 No Public 6-8 364 0.14
School Of The Future High School 8 No Public 6-12 730 0.29
Ecole Internationale De New York - The Ecole NR No Private PK-8 214 0.33
P.S. 226 NR No Public PK, K-12 280 0.34
Nearest high schools

Name Rating Att. zoned Type Grade range No of students Distance (miles)
American Sign Language & English Secondary School NR No Public 9-12 202 0.11
United Nations International School NR No Private PK-12 1,615 0.12
School Of The Future High School 8 No Public 6-12 730 0.29
The Churchill School and Center NR No Private K-12 399 0.33
British International School of Ny NR No Private PK-10 300 0.34
P.S. 226 NR No Public PK, K-12 280 0.34
High School for Health Professions & Human Services 7 No Public 9-12 1,627 0.34
Institute For Collaborative Education 8 No Public 6-12 476 0.34
Friends Seminary NR No Private K-12 779 0.35
United Nations International School NR No Private K-12 0 0.35

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

Neighbors for 312 East 23rd Street #Res2, New York, NY

80 1st Ave, New York 52 W 74th St, New York 184 Franklin St, New York 84 Thomas St, New York 221 W 20th St, New York 262 Central Park W, New York 520 E 90th St, New York 24 Thompson St, New York 2034 5th Ave, New York 435 Convent Ave, New York 332 E 54th St, New York 49 W 12th St, New York 26 E 10th St, New York 980 Madison Ave, New York 344 W 38th St, New York 45 E 9th St, New York 426 W 23rd St, New York 520 W 43rd St, New York 180 E 79th St, New York 473 W 158th St, New York

Nearby ZIP codes for 312 East 23rd Street #Res2, New York, NY

10001, New York City, NY 10003, New York City, NY 10009, New York City, NY 10011, New York City, NY 10012, New York City, NY 10016, New York City, NY 10017, New York City, NY 10110, New York City, NY 10119, New York City, NY 10165, New York City, NY 10167, New York City, NY 10169, New York City, NY 10170, New York City, NY 10171, New York City, NY 10172, New York City, NY 10173, New York City, NY 10174, New York City, NY 10177, New York City, NY

Frequently asked questions

What is the year built for 312 East 23rd Street #Res2, New York, NY 10010?

The development at 312 East 23rd Street #Res2, New York, NY 10010 was built in 1900.

What is the total square footage of 312 East 23rd Street #Res2, New York, NY 10010?

312 East 23rd Street #Res2, New York, NY 10010 has a total of 41,194 square feet.

When was 312 East 23rd Street #Res2, New York, NY 10010 last sold and what was the sale price?

312 East 23rd Street #Res2, New York, NY 10010 was last sold on 08/15/2017 for $1,050,000.

What is the assessed value of 312 East 23rd Street #Res2, New York, NY 10010?

312 East 23rd Street #Res2, New York, NY 10010 is currently assessed at $5,914,755.

What are the property taxes for 312 East 23rd Street #Res2, New York, NY 10010?

The property taxes for 312 East 23rd Street #Res2, New York, NY 10010 total $732,267.

How many residential units does this building have?

This building has 36 residential unit(s).

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