New York City » 10065 » Park Ave » 521 Park Ave

521 Park Avenue #10B, New York, NY 10065 - Property report

Also known as: 521 Park Ave #10B

Property image for 521 Park Avenue #10B, New York, NY 10065

Property type

Condo - Residential Unit in Elevator Building (R4)

Year built

1912

Lot sq. ft.

6,025

Sale price

$3,550,000

General information

Address

Primary address

521 Park Avenue #10B

ZIP code

10065

Neighborhood

Lenox Hill

Borough

Manhattan

Block & lot

01395-1125

Building

Property type

Condo - Residential Unit in Elevator Building (R4)

Unit sq. ft.

1,026

Buildings on lot

Year built

1912

Basement

Sales

Sale date

07/27/2007

Sale price

$3,550,000

Tax

Tax year

2026-2027

Property tax

$21,316

Tax class

Floor area ratio (FAR)

Commercial FAR

Residential FAR

Buildable area

Zoning & Use

Zoning

Qualified opportunity zone

Residential units

Residential sq. ft.

Commercial units

Office sq. ft.

Retail sq. ft.

Lot

Distance to wide street

Lot dimensions

100 ft x 60 ft

Lot sq. ft.

6,025

Area overview

Walk score

98 /100. Walker's Paradise

Transit score

100 /100. Rider's Paradise

Bike score

76 /100. Very Bikeable

School district

Community district

Closest police station

0.34 Miles

Closest fire station

0.35 Miles

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

Ownership

Ownership information for 521 Park Avenue #10B, New York, NY

Unlock full ownership info — get contact details, including phone numbers and emails for owners and the real people behind LLCs.

Property owner name

Registered owner

Source

Deed

Owner contact information

Phone number

Owner address

Documents

Sales history for 521 Park Avenue #10B, New York, NY 10065

Sale date	Sale price	Buyer name	Seller name
07/27/2007	$3,550,000	XXXX XXXX XXXXXX XXX	XXXXXXXX, XXXXX XXX XXXXXXXX, XXXXXX
11/20/2003	$2,050,000	XXXXXXXX, XXXXX	XXXXXXXXXX, XXXXXX

*Most recent sales on record for this property.

More about New York City property records.

Title documents

Date	Type	Party 1	Party 2
06/15/2015 - R 06/03/2015 - D	Maps (2015060801524002)	XXX XXXX XXXXXX XXXXXXXXXXX
06/15/2015 - R 05/08/2015 - D	Amended Condo Declaration (2015060801524001)	XXX XXXX XXXXXX XXXXXXXXXXX
01/20/2011 - R 12/09/2010 - D	Amended Condo Declaration (2011011201074001)	XXX XXXXX XX XXXXXXXX
11/19/2009 - R 11/10/2009 - D	Amended Condo Declaration (2009111300249001)	XXX XXXX XXXXXX XXXXXXXXXXX
08/17/2007 - R 08/03/2007 - D	Satisfaction of Mortgage (2007080900564001)	XXXXXXXX XXXXXX	XXXXXXXX XXXXX XXXX
08/22/2007 - R 08/03/2007 - D	Satisfaction of Mortgage (2007080600716001)	XXXXXXXX XXXXXX	XXXXXXXX XXXXX XXXX
08/06/2007 - R 07/27/2007 - D	Power of Attorney (2007080100622003)	XXXXXXX XXXXX	XXX XXXX XXXXXX XXXXXXXXXXX
08/06/2007 - R 07/27/2007 - D	Deed (2007080100622002)	XXXXXXXX XXXXX	XXXX XXXX XXXXXX XXX
08/06/2007 - R 06/08/2007 - D	Power of Attorney (2007080100622001)	XXXXXXXX XXXXX XXX XXXXXX	XXXXX XXXXX X
01/11/2005 - R 11/20/2004 - D	Mortgage (2004120801154001)	XXXXXXXX XXXXXX	XXXXXXXX XXXXX XXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 521 Park Avenue #10B, 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

$21,316

Municipal exemptions

Recent tax assessments

Market value

$433,144

Assessed value

$194,915

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	$427,280	$192,276	$167,923	12.439%	$20,888	$20,888	+1.33%
2024/25	$371,878	$167,345	$164,918	12.5%	$20,615	$20,615	+2.01%
2023/24	$359,221	$161,650	$161,650	12.502%	$20,209	$20,209	+4.06%
2022/23	$351,820	$158,319	$158,319	12.267%	$19,421	$19,421	-0.81%
2021/22	$355,622	$160,030	$160,030	12.235%	$19,580	$19,580	-2.71%
2020/21	$393,898	$177,254	$164,057	12.267%	$20,125	$20,125	+5.96%
2019/20	$385,041	$173,268	$152,271	12.473%	$18,993	$18,993	+7.47%
2018/19	$371,595	$167,218	$140,121	12.612%	$17,672	$17,672	+8.92%
2017/18	$345,557	$155,501	$127,558	12.719%	$16,224	$16,224	+7.90%
2016/17	$326,768	$147,046	$116,637	12.892%	$15,037	$15,037	+5.94%

Permits

Permit information for 521 Park Avenue #10B, New York, NY

No recently recorded permits 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

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

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

FEMA flood zones

Hurricane evacuation zones

Subway & traffic

Closest station

Lexington Avenue & East 60th Street at SW Corner

Station lines

N-Q-R-4-5-6

Distance (miles)

0.069

View subway map

Access the detailed traffic volume map for 521 Park Avenue #10B, New York, NY 10065 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 Browning School	NR	No	Private	K-12	418	0.10
Gan Aliya	NR	No	Private	PK-K	42	0.19
Gan Aliya	NR	No	Private	PK-K	42	0.19
East Side Elementary School, PS 267	9	No	Public	K-5	362	0.26
P.S. 59 Beekman Hill International	8	No	Public	PK, K-5	523	0.35
P.S. 59 Beekman Hill International	8	No	Public	PK, K-5	523	0.35
Rabbi Arthur Schneier Park East Day School	NR	No	Private	PK-8	264	0.39
Rabbi Arthur Schneier Park East Day School	NR	No	Private	PK-8	264	0.39
Ella Baker School	7	No	Public	PK, K-8	337	0.50
Ella Baker School	7	No	Public	PK, K-8	337	0.50

Nearest middle schools

Name	Rating	Att. zoned	Type	Grade range	No of students	Distance (miles)
The Browning School	NR	No	Private	K-12	418	0.10
Rabbi Arthur Schneier Park East Day School	NR	No	Private	PK-8	264	0.39
Ella Baker School	7	No	Public	PK, K-8	337	0.50
The Montessori School of New York - Manhattan	NR	No	Private	PK, K-8	0	0.50
St Albans School	NR	No	Private	PK-8	118	0.61
Saint Albans	NR	No	Private	PK, K-8	0	0.61
Jhs 167 Robert F Wagner	8	No	Public	6-8	1,019	0.81

Nearest high schools

Name	Rating	Att. zoned	Type	Grade range	No of students	Distance (miles)
The Browning School	NR	No	Private	K-12	418	0.10
St Vincent Ferrer High School	NR	No	Private	9-12	433	0.27
Art and Design High School	8	No	Public	9-12	1,469	0.33
Dominican Academy	NR	No	Private	9-12	218	0.37
Dominican Academy	NR	No	Private	9-12	0	0.37
Manhattan High School For Girls	NR	No	Private	9-12	204	0.48
Urban Academy Laboratory High School	1	No	Public	9-12	135	0.50
Manhattan International High School	1	No	Public	9-12	352	0.50
Vanguard High School	5	No	Public	9-12	421	0.50
Talent Unlimited High School	7	No	Public	9-12	438	0.50

Nearby ZIP codes for 521 Park Avenue #10B, New York, NY

10017, New York City, NY 10021, New York City, NY 10022, New York City, NY 10028, New York City, NY 10044, New York City, NY 10075, New York City, NY 10103, New York City, NY 10112, 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 10174, New York City, NY 10177, New York City, NY

Frequently asked questions

What is the year built for 521 Park Avenue #10B, New York, NY 10065?

The development at 521 Park Avenue #10B, New York, NY 10065 was built in 1912.

What is the total square footage of 521 Park Avenue #10B, New York, NY 10065?

521 Park Avenue #10B, New York, NY 10065 has a total of 1,026 square feet.

When was 521 Park Avenue #10B, New York, NY 10065 last sold and what was the sale price?

521 Park Avenue #10B, New York, NY 10065 was last sold on 07/27/2007 for $3,550,000.

What is the assessed value of 521 Park Avenue #10B, New York, NY 10065?

521 Park Avenue #10B, New York, NY 10065 is currently assessed at $194,915.

What are the property taxes for 521 Park Avenue #10B, New York, NY 10065?

The property taxes for 521 Park Avenue #10B, New York, NY 10065 total $21,315.

How many residential units does this building have?

This building has 24 residential unit(s).

Disclaimer

All data comes from government sources. No attempt has been made to validate it. No attempt has been made to validate the accuracy of the programming of this website.

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.