New York City  »  10021  »  Park Ave  »  730 Park Ave

730 Park Avenue, New York, NY 10021 - Property report

Also known as: 48 E 71st St

Property image for 730 Park Avenue, New York, NY 10021
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Property type

Elevator Apartments Cooperatives Building (Other than Condominiums) (XD4)

Year built

1928

Lot sq. ft.

15,063

Sale price

$15,000,000

General information

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Address
Primary address
730 Park Avenue
Alternate address(es)
48 E 71st St
50 E 71st St
726-728 Park Ave
ZIP code
10021
Neighborhood
Lenox Hill
Borough
Manhattan
Block & lot
01385-0037

Owner

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Building
Property type
Elevator Apartments Cooperatives Building (Other than Condominiums) (XD4)
Building sq. ft.
192,445
Building dimensions
100 ft x 140 ft
Buildings on lot
1
Stories
20
Year built
1928
Last altered
2020
Sales
Sale date
06/15/2010
Sale price
$15,000,000 - M
Tax
Tax year
2026-2027
Property tax
$3,443,817
Tax class
Floor area ratio (FAR)
Commercial FAR
Residential FAR
Buildable area
Zoning & Use
Zoning
Qualified opportunity zone
Residential units
42
Residential sq. ft.
Commercial units
0
Office sq. ft.
Retail sq. ft.
Lot
Frontage(s)
Park Avenue (wide)
East 71 Street (narrow)
Distance to wide street
Lot dimensions
100.42 ft x 150 ft
Lot sq. ft.
15,063

Area overview

Walk score
96 /100.  Walker's Paradise
Transit score
100 /100.  Rider's Paradise
Bike score
79 /100.  Very Bikeable
School district
2
Community district
8
Closest police station
0.20 Miles
Closest fire station
0.20 Miles

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

Units for 730 Park Avenue, New York, NY

Unit Sale date Sale price Sq. ft. Price/Sq. ft.
Unit 10A 06/27/2006 5,650
Unit 10C 11/01/2007
Unit 11C 08/13/2014
Unit 12C-13C 09/21/2023
Unit 13A 05/09/2018
Unit 13C 03/22/2018
Unit 14 04/11/2008
Unit 14A 11/15/2016
Unit 14C 11/08/2023
Unit 15B 11/15/2021
Unit 15C 04/11/2008 1,091
Unit 16A 07/10/2014
Unit 16B 05/31/2018
Unit 17A-18A 01/14/2011
Unit 17A
Unit 18A
Unit 1A-2A 04/16/2021
Unit 1D 06/17/2024
Unit 2B 02/01/2007
Unit 2C
Unit 3A 10/29/2021
Unit 3B-4B
Unit 3C 10/31/2023
Unit 4A 06/19/2020
Unit 5B-6B 12/08/2021
Unit 5C 12/26/2012 4,300
Unit 6C 05/24/2023
Unit 7B-8B 09/25/2014
Unit 7C 05/07/2025
Unit 8C 01/05/2024
Unit 9A 04/03/2025
Unit 9C 09/11/2025
Unit MDS18
Unit MDS18 03/18/2026
Unit PHA 06/15/2010
Unit PHC 03/18/2026 6,000
Ownership

Ownership information for 730 Park Avenue, 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 730 Park Avenue, New York, NY 10021

Sale date Sale price Buyer name Seller name
06/15/2010 $15,000,000 XXXXXX, XXXXX X XXXXXX, XXXXXXX X

*Most recent sale on record for this property.

More about New York City property records.

Title documents

Date Type Amount Party 1 Party 2
05/19/2025 - R Initial Coop UCC1
(2025051600465002)		 XXXXXXXXXX XXXXX XXXXXXXX X X
05/19/2025 - R Initial Coop UCC1
(2025051600465001)		 XXXXXXXXXX XXXXX XXXXXXXX X X
04/10/2025 - R
04/03/2025 - D		 Both RPTT and RETT
(2025041000341001)		 XXXXXXX XXXX XXXXXX XXXXXXXXXX XXXXX
01/03/2022 - R
12/08/2021 - D		 Both RPTT and RETT
(2021122000541001)		 XXXX XXXXXXXXX XX XX XXXX XXXXXX XXXXX
10/19/2021 - R
10/07/2021 - D		 Both RPTT and RETT
(2021101301238001)		 XXXXXX X XXXXXXXX XXXXXXX XXXX XXXXXXXXX
11/27/2018 - R Initial UCC1
(2018112000393001)		 XXXXX XXXX X XXXXX XXXXXXXX XXXX
07/02/2010 - R
06/15/2010 - D		 Both RPTT & RETT
(2010061500727001)		 XXXXXX XXXXXXX X XXXXXX XXXXX X
06/12/2002 - R Initial Coop UCC1
(1200008428320)		 XXXX XXXXX X XXXXXXXX XX
06/11/2002 - R UCC3 Termination
(1740008426174)		 XXXX XXXXXXX X XXXXXX XXXX XXXXXXXXXX XXXXX XXXXXXX
04/30/2002 - R Sundry Agreement
(1520008361852)		 XXXXXXX XXXX XXXXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 730 Park Avenue, 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
$3,443,817
Municipal exemptions
Recent tax assessments
Market value
$71,224,000
Assessed value
$32,050,800

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 $71,011,000 $31,954,950 $30,885,246 12.439% $3,841,816 $3,396,046 +0.61%
2024/25 $71,163,000 $32,023,350 $30,530,656 12.5% $3,816,332 $3,375,609 -1.12%
2023/24 $70,762,000 $31,842,900 $30,298,950 12.502% $3,787,975 $3,413,910 +7.08%
2022/23 $69,720,000 $31,374,000 $29,977,170 12.267% $3,677,299 $3,188,315 +2.78%
2021/22 $65,893,000 $29,651,850 $29,350,840 12.235% $3,591,075 $3,102,090 -9.81%
2020/21 $72,983,000 $32,842,350 $28,038,140 12.267% $3,439,724 $3,439,439 +3.39%
2019/20 $71,037,000 $31,966,650 $26,671,000 12.473% $3,326,964 $3,326,674 +8.66%
2018/19 $68,000,000 $30,600,000 $24,275,800 12.612% $3,061,973 $3,061,664 +7.65%
2017/18 $60,617,000 $27,277,650 $22,360,910 12.719% $2,844,374 $2,844,084 -5.14%
2016/17 $67,742,000 $30,483,900 $23,257,070 12.892% $2,998,606 $2,998,301 +11.57%
Permits

Permit information for 730 Park Avenue, New York, NY

Filing date Job type Job status Job description Initial cost
08/05/2026 Alteration
07/20/2026 Alteration
07/16/2026 Alteration
06/23/2026 Alteration
06/22/2026 Alteration

*Most recent permits on record for this property.

More about New York City property records

Violations

HPD Violations

Violation ID Inspection date Class NOV issue date Status
10/26/2016 I
10/01/2015 I

*Most recent HPD violations on record 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

Create a free account to unlock expanded risk information, such as crime incidents in the area, tsunami and landslides risks, or its location relative to FEMA flood zones and the Coastal Barriers Resources System Area (COBRA).

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 & 68th St at NW Corner
Station lines
6
Distance (miles)
0.173
View subway map

Access the detailed traffic volume map for 730 Park Avenue, New York, NY 10021 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)
East Side Elementary School, PS 267 9 Yes Public K-5 362 0.46
Buckley School NR No Private K-9 374 0.15
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 0.24
The Allen-Stevenson School NR No Private K-8 421 0.38
Ella Baker School 7 No Public PK, K-8 337 0.44
Ella Baker School 7 No Public PK, K-8 337 0.44
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 0.38
Buckley School NR No Private K-9 374 0.15
Rabbi Arthur Schneier Park East Day School NR No Private PK-8 264 0.23
The Hewitt School NR No Private K-12 522 0.24
The Allen-Stevenson School NR No Private K-8 421 0.38
The Birch Wathen Lenox School NR No Private K-12 541 0.40
Ella Baker School 7 No Public PK, K-8 337 0.44
Nearest high schools

Name Rating Att. zoned Type Grade range No of students Distance (miles)
Dominican Academy NR No Private 9-12 0 0.15
Dominican Academy NR No Private 9-12 218 0.15
Manhattan High School For Girls NR No Private 9-12 204 0.16
The Hewitt School NR No Private K-12 522 0.24
St. Jean Baptiste High School NR No Private 9-12 338 0.29
Talent Unlimited High School 7 No Public 9-12 438 0.44
Manhattan International High School 1 No Public 9-12 352 0.44
Urban Academy Laboratory High School 1 No Public 9-12 135 0.44
Vanguard High School 5 No Public 9-12 421 0.44

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

Neighbors for 730 Park Avenue, New York, NY

46 E 71st St, New York 44 E 71st St, New York 11 E 70th St, New York 720 Park Ave, New York 42 E 71st St, New York 860 Madison Ave, New York 1 E 70th St, New York 870 Madison Ave, New York 41 E 70th St, New York 22 E 71st St, New York 18 E 71st St, New York 21 E 70th St, New York 17 E 70th St, New York 19 E 70th St, New York 2 E 70th St, New York 40 E 71st St, New York 14 E 71st St, New York 16 E 71st St, New York 45 E 70th St, New York

Nearby ZIP codes for 730 Park Avenue, New York, NY

10017, New York City, NY 10022, New York City, NY 10028, New York City, NY 10044, New York City, NY 10065, New York City, NY 10075, New York City, NY 10103, New York City, NY 10128, New York City, NY 10152, New York City, NY 10154, New York City, NY 10162, 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 10177, New York City, NY 11109, New York City, NY

Frequently asked questions

What is the year built for 730 Park Avenue, New York, NY 10021?

The development at 730 Park Avenue, New York, NY 10021 was built in 1928.

What is the total square footage of 730 Park Avenue, New York, NY 10021?

730 Park Avenue, New York, NY 10021 has a total of 192,445 square feet.

When was 730 Park Avenue, New York, NY 10021 last sold and what was the sale price?

730 Park Avenue, New York, NY 10021 was last sold on 06/15/2010 for $15,000,000.

What is the assessed value of 730 Park Avenue, New York, NY 10021?

730 Park Avenue, New York, NY 10021 is currently assessed at $32,050,800.

What are the property taxes for 730 Park Avenue, New York, NY 10021?

The property taxes for 730 Park Avenue, New York, NY 10021 total $3,896,961.

How many residential units does this building have?

This building has 42 residential unit(s).

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