Sold
Last Sold Price
$1,550,000
1 bed1,000 sqft

521 Park Avenue, Unit 10A, Lenox Hill, Manhattan, NY 10065

Building Info: 521 Park Ave, 12 stories, Built 1912

Description

Loft-Like Prewar Condominium on Park Avenue
Rarely available, this sun-flooded 1-bedroom, 1.5-bath residence sits on a high floor of one of Park Avenue’s most distinguished prewar condominiums. Spanning approximately 1,000 sqft, the home is defined by its soaring 10’8” ceilings, oversized windows, and open city views that create a bright, airy, and loft-like atmosphere.
The gracious layout features a spacious living and dining area with excellent proportions, ideal for both entertaining and everyday
...Loft-Like Prewar Condominium on Park Avenue

Rarely available, this sun-flooded 1-bedroom, 1.5-bath residence sits on a high floor of one of Park Avenue’s most distinguished prewar condominiums. Spanning approximately 1,000 sqft, the home is defined by its soaring 10’8” ceilings, oversized windows, and open city views that create a bright, airy, and loft-like atmosphere.

The gracious layout features a spacious living and dining area with excellent proportions, ideal for both entertaining and everyday living. With its scale and flexibility, the residence can be easily reimagined as a comfortable two-bedroom home, offering exceptional versatility.

The private wing includes a generous bedroom suite with excellent closet space, an en suite bath, and an additional powder room. A windowed kitchen adds to the home’s appeal, enhancing both functionality and natural light throughout.

521 Park Avenue is a white-glove prewar condominium offering 24-hour doorman, porter, handyman, live-in resident manager, and fitness center, with laundry and private storage in the basement. Pets, pied-à-terres, and flexible financing are welcome. Ideally located near Central Park, Madison and Fifth Avenue shopping, and world-class dining, this address offers the very best of Manhattan living.

Currently the unit does not have a washer/dryer, but it has been approved by the building and easy to install.
CondoProperty Type
1912Year Built
$1,550/sq ftPrice per sq ft
$2,619/moCommon Charges
Pets welcomePet policy
Listing closed: 09/17/2026 12:00 AM

Amenities

521 Park Avenue, Unit 10A

  • Full-Time Doorman
  • Gym
  • Elevator
  • Laundry in Building
  • Laundry Room in Building
  • Midrise
  • Highrise

Location

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$11,866 per month

Principal and Interest

$8,275

Property Taxes

$972

Maintenance/Common Charges

$2,619

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Property information

521 Park Avenue, Unit 10A

Property Details

  • Taxes: $972 / month
  • Min. Down Pymt: 20%
  • Total Rooms: 3.0
  • MLS Type: Condo
  • County: New York County
  • Buyer's Agent Compensation: 2.5%

Building Information

  • Building/Complex: 521 Park Ave
  • Floor: 10
  • Stories: 12
  • Residences: 24
  • Pet Policy: Allowed
  • Year Built: 1912
  • Building Age: Pre-war
  • Building Type: Midrise

Property History

521 Park Avenue, Unit 10A

DateEventPriceLink
Sep 17, 2026

Sold

Manual

$1,550,000
—
Sep 17, 2026

Sold (Public Record)

ACRIS #2026091800141001

$1,550,000
Mar 25, 2026

Contract Signed

Manual

—
—
DateEventPrice
09/17/2026

Sold

Manual

$1,550,000
09/17/2026

Sold (Public Record)

ACRIS #2026091800141001

$1,550,000

-0.6% / yr

03/25/2026

Contract Signed

Manual

—

For completeness, we often displays two records for one sale: the MLS record and the public record.

Public records

521 Park Avenue, Unit 10A

Total Finished SqFt

991 SqFt

Lot Size

6,025 SqFt

Year Built

0

Zoning

R10

APN

1013951124

Schools

Near 521 Park Avenue, Unit 10A

This home is within New York City Geographic District # 2.

School ratings and boundaries are provided by GreatSchools.org and Pitney Bowes. This information should only be used as a reference. Proximity or boundaries shown here are not a guarantee of enrollment. Please reach out to schools directly to verify all information and enrollment eligibility.

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Nearby home values

AddressSold priceBedsBathsSqftLot (Sqft)
This home: 521 Park Avenue, Unit 10A, Lenox Hill
$1,550,000
1
1,000
–
$2,000,000
1
1,911
–
$4,625,000
4
3,440
–
$2,200,000
3
1,468
–
$12,950,000
5
–
4,500
–
$2,775,000
–
–
1,745
6,025

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This information is not verified for authenticity or accuracy and is not guaranteed and may not reflect all real estate activity in the market. ©2026 The Real Estate Board of New York, Inc., All rights reserved. The source of the displayed data is either the property owner or public record provided by non-governmental third parties. It is believed to be reliable but not guaranteed. This information is provided exclusively for consumers’ personal, non-commercial use. The data relating to real estate for sale on this website comes in part from the IDX Program of OneKey® MLS. Information Copyright 2026, OneKey® MLS. All data is deemed reliable but is not guaranteed accurate by Compass, Inc., its subsidiaries, affiliates and their agents and associated third parties. See Terms of Service for additional restrictions. Compass · Tel: 212-913-9058 · New York, NY Listing information for certain New York City properties provided courtesy of the Real Estate Board of New York’s Residential Listing Service (the "RLS"). The information contained in this listing has not been verified by the RLS and should be verified by the consumer. The listing information provided here is for the consumer’s personal, non-commercial use. Retransmission, redistribution or copying of this listing information is strictly prohibited except in connection with a consumer's consideration of the purchase and/or sale of an individual property. This listing information is not verified for authenticity or accuracy and is not guaranteed and may not reflect all real estate activity in the market. ©2026 The Real Estate Board of New York, Inc., all rights reserved. This information is not guaranteed, should be independently verified and may not reflect all real estate activity in the market. Offers of compensation set forth here are for other RLSParticipants only and may not reflect other agreements between a consumer and their broker.©2026 The Real Estate Board of New York, Inc., All rights reserved.