Last updated on Apr 3, 2026

135 Prospect Park West

Recent Sales (3) $1,351 Avg. price/ft²
All Units in Building (43)

Apt. 62B

1 bed

1 bath

$525,000 -11%

$590,000

Feb 10, 2025

Apt. 44B

2 beds

2 baths

981 ft²

$1,325,000

$1,351

$1,350,000

Aug 7, 2024

Apt. 51A

3 beds

1 bath

$1,293,178 +3.5%

$1,250,000

Jul 19, 2024

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Overview of 135 Prospect Park West

135 Prospect Park West is a landmarked Beaux-Arts building located directly across from Prospect Park in the heart of Park Slope, Brooklyn. Built in 1904, this co-op offers a blend of classic elegance and pre-war charm, featuring a grand lobby, elevator access, and a pet-friendly policy. The building is well-maintained and includes amenities such as an on-site laundry room, bike storage, and a live-in superintendent, making it a convenient choice for residents. Apartments in this building vary in size and layout, with many units showcasing original hardwood floors, high ceilings, and large windows that provide ample natural light. Notable features include renovated kitchens equipped with modern appliances, spacious bedrooms, and updated bathrooms. Some units offer stunning views of the Statue of Liberty and the New York harbor, while others provide serene park views. Additionally, many apartments come with private storage options, enhancing the living experience. The location is ideal for those who appreciate easy access to both nature and urban amenities. Residents enjoy proximity to the F/G subway lines, as well as a vibrant array of restaurants, shops, and cultural landmarks, including the Brooklyn Museum and the Brooklyn Botanic Gardens. The neighborhood is known for its community feel, with farmer’s markets and local events adding to the charm of Park Slope living. 135 Prospect Park West has also attracted notable residents, adding to its allure. With its combination of historical significance, modern conveniences, and a prime location, this building represents a unique opportunity for those looking to immerse themselves in the vibrant lifestyle of Brooklyn.

Doorman

None

Type

Co-op

Year Built

1904

Apartments

43 (view all units)

Floors

Neighborhood

Park Slope (Brooklyn)

Min Down

20%

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Area Map StreetView

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at 7th Ave and 9th 0.20 miles

Sales History

Price/Room (Est)

Why are we displaying the estimated price per room?

For some co-ops, instead of price per square foot, we use an estimate of the number of rooms for each sold apartment to chart price changes over time. This is because many co-op listings do not include square footage information, and this makes it challenging to calculate accurate square-foot averages.

By displaying the price per estimated room count, we are able to provide a more reliable and consistent metric for comparing sales in the building. While we hope that this gives you a clearer sense of price trends in the building, all data should be independently verified. All data provided are only estimates and should not be used to make any purchase or sale decision.

Price/Ft² (Est)

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Sales Summary

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Sales History by Apartment Size

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Pricing Comparison of Similar Buildings

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Editorial Coverage

How to get pre-approved for a mortgage + Priced-to-sell listings in NYC from $385K Monday, July 29, 2024

Alternate Addresses

135 Prosepct Park West
135 Prospect Park West

One United Nations Park

between East 39th Street & East 40th Street

Murray Hill

One United Nations Park is an unprecedented interplay of privacy and light—a balance that reflects the architecture’s bold exterior and luminous interiors.

3 beds starting at $6,150,000
4 beds starting at $4,870,000

Learn More

One United Nations Park - Exterior View - Building

One United Nations Park - Exterior/Interior View - Terrace and Living Room

One United Nations Park - Interior - Corner View - Living Room

One United Nations Park - Interior - Living Room - View of ESB

One United Nations Park - Interior View - Colorful Living Room

RLS IDX Data display by CityRealty.com, LLC. 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 for no listing shall the number of bedrooms listed be considered a legal conclusion.

All closed sales data has been provided by the New York City Department of Finance via the Automated City Register Information System (ACRIS). No warranty or representation is made as to the accuracy of any data provided by ACRIS or any other sources.

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An equal housing opportunity

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135 Prospect Park West

Overview of 135 Prospect Park West

Maps &3D Aerial Views

Sales History

Why are we displaying the estimated price per room?

Sales Summary

Sales History by Apartment Size

Pricing Comparison of Similar Buildings

Editorial Coverage

Alternate Addresses

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