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RLS IDX Data display by Real Estate Rebate Team. This information is not verified for authenticity or accuracy and is not guaranteed and may not reflect all real estate activity in the market. ©2025 The Real Estate Board of New York, Inc., All rights reserved. IDX information is provided exclusively for consumers’ personal, non-commercial use and it may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.

 

All information furnished regarding property for sale, rental or financing is from sources deemed reliable, but no warranty or representation is made as to the accuracy thereof and same is submitted subject to errors, omissions, change of price, rental or other conditions, prior sale, lease or financing or withdrawal without notice. All dimensions are approximate. For exact dimensions, you must hire your own architect or engineer and for no listing shall the number of bedrooms listed be considered a legal conclusion.

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  1. Home
  2. Buy
  3. New York City
  4. Manhattan
  5. 10065
  6. 521 Park Avenue #10A
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Condominium•Lenox Hill

521 Park Avenue #10A, New York City, NY 10065

Listing Courtesy of Compass

$1,650,000

Potential Rebate: $24,750

Condominium
1 Bed
2 Baths
3 Rooms
1,000 sqft
Built 1912
12 Stories
1,650/ft²
Listed on Oct 6, 2025
102 days on market
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Overview

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.

Home Features

  • •Common On Floor
  • •Common Area

Estimated Monthly Payment

$11,744 per month

30 year fixed, 6.28% Interest

Principal and Interest
$8,153
Property Taxes
$972
Maintenance/Common Charges
$2,619

Estimated Rebate for this Home

One-time rebate at closing

$24,750

Monthly savings impact

$69/mo

Effective Purchase Price

$1,625,250

(Home Price - Estimated Rebate)

💡 Estimated rebate from our commission

The rebate is paid to you at closing and can help offset closing costs or other expenses.

Calculator Disclaimer: Commission structures vary by property, developer, and transaction. Resale properties typically offer around 3% buyer-side commission, and new developments around 5%, but this is not guaranteed. New developments are often open to negotiation, and each property and transaction is unique. Rebate amounts shown are estimates only. Please confirm commission terms and rebate eligibility with Regis Roumila for the specific property you are interested in. This information is not provided by the Real Estate Board of New York (REBNY).

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RLS IDX Data display by Real Estate Rebate Team. 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. IDX information is provided exclusively for consumers’ personal, non-commercial use and it may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.

 

All information furnished regarding property for sale, rental or financing is from sources deemed reliable, but no warranty or representation is made as to the accuracy thereof and same is submitted subject to errors, omissions, change of price, rental or other conditions, prior sale, lease or financing or withdrawal without notice. All dimensions are approximate. For exact dimensions, you must hire your own architect or engineer and the number of bedrooms listed is for informational purposes and is not a legal conclusion. Please consult with your own architect or engineer for exact dimensions and legal specifications.

The Real Estate Rebate Team

Listing Courtesy of Compass

Data Source: TRESTLE #RLS20052867

RLS at REBNY

RLS at REBNY - Real Estate Board of New York Residential Listing Service

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Rebates Up To

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Experience

REBNY & NAR

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Verified

Listings

RLS IDX Data display by Real Estate Rebate Team. 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. IDX information is provided exclusively for consumers’ personal, non-commercial use and it may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.

 

All information furnished regarding property for sale, rental or financing is from sources deemed reliable, but no warranty or representation is made as to the accuracy thereof and same is submitted subject to errors, omissions, change of price, rental or other conditions, prior sale, lease or financing or withdrawal without notice. All dimensions are approximate. For exact dimensions, you must hire your own architect or engineer and the number of bedrooms listed is for informational purposes and is not a legal conclusion. Please consult with your own architect or engineer for exact dimensions and legal specifications.

The Real Estate Rebate Team

Listing Courtesy of Compass

Data Source: TRESTLE #RLS20052867

RLS at REBNY

RLS at REBNY - Real Estate Board of New York Residential Listing Service

Price Analysis

Compare average listing prices and value metrics for 521 Park Avenue against the surrounding Lenox Hill market.

Based on 1 active unit in building vs 624 in area

Average List Price

Building$2.7M
Neighborhood$4.7M

Price Per SqFt

Building Avg$1,592/ft²
Neighborhood Avg$1,572/ft²
Premium Market

1.27% Higher

than the Lenox Hill price-per-sq-ft average

This building commands a premium compared to the neighborhood baseline. This typically indicates superior amenities, newer construction, or prime positioning within Lenox Hill.

Lenox Hill

Lenox Hill

Overview of Lenox Hill

Lenox Hill is the medical and residential heart of the UES. It is classic and clean. For buyers seeking Lenox Hill Manhattan real estate, it offers stability. Living in Lenox Hill is polished. As a Manhattan NYC neighborhood, it is established.

Real Estate & Housing Market

The market for homes for sale in Lenox Hill includes white-glove co-ops.

Lifestyle & Community

The lifestyle in Lenox Hill is refined.

Transportation & Accessibility

Lenox Hill is served by the 6 and Q trains.

Parks, Schools & Amenities

Central Park is the western border. Amenities: Luxury shopping on Madison Ave.

Who This Neighborhood Is Best For

Lenox Hill is best for doctors and established families.
Lenox Hill GuideAll Neighborhoods
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