Last updated on Apr 3, 2026

85 Sixth Avenue

Historic 1890 Mercein Thomas building transformed into an intimate 10-unit condominium blending pre-war charm with modern conveniences. Features high ceilings, exposed brick, and in-unit laundry in prime Park Slope location near Prospect Park.

Recent Sales (1) $1,536 Avg. price/ft²
All Units in Building (10)

Apt. H

2 beds

1 bath

576 ft²

$885,000 +0.6%

$1,536

$880,000

May 3, 2023

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Overview of 85 Sixth Avenue

85 Sixth Avenue, also known as the Rosehill Condominium, is a historic building located in the heart of Park Slope, Brooklyn. Originally designed in 1890 by renowned architect Mercein Thomas, this former Carlton Club has been transformed into a well-managed 10-unit condominium. The building features a blend of pre-war charm and modern amenities, making it a desirable residence for those seeking both character and convenience in a vibrant neighborhood.

The apartments at 85 Sixth Avenue boast high ceilings, oversized windows, and a variety of layouts, including spacious three-bedroom units and unique lofts. Many residences feature original details such as exposed brick walls and hardwood floors, while modern updates include stainless steel appliances and in-unit laundry options. Notable amenities include a wood-burning fireplace in select units, ample storage space, and low common charges, enhancing the appeal of these homes.

Residents enjoy easy access to local attractions such as Prospect Park, the Brooklyn Museum, and a plethora of shops and restaurants along 5th and 7th Avenues. The building's prime location offers excellent transportation options, with multiple subway lines just a short walk away, making commuting to Manhattan convenient. Additionally, the building has a pet-friendly policy, allowing for cats and dogs on a case-by-case basis.

With its rich history and desirable features, 85 Sixth Avenue stands out as a unique opportunity in the competitive Brooklyn real estate market. The combination of spacious layouts, historic charm, and a vibrant community makes it a sought-after destination for both families and professionals alike.

Doorman

None

Type

Condo

Year Built

1920

Apartments

10 (view all units)

Floors

Neighborhood

Park Slope (Brooklyn)

Min Down

20%

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Amenities

Pre War
Walk Up

Area Map StreetView

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at Flatbush Ave 0.08 miles

at Flatbush Ave and Park Pl 0.23 miles

at 4th Ave and Pacific 0.34 miles

at 4th Ave 0.34 miles

at Portland Ave and Fulton Ave 0.45 miles

Sales History

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Alternate Addresses

74 Saint Marks Avenue
81 Avenue of the Americas
81 Sixth Avenue
83 Avenue of the Americas
83 Sixth Avenue
85 6 Avenue
85 Avenue of the Americas

720 West End Avenue

between West 96th Street & West 95th Street

Riverside Dr./West End Ave.

Upper West Side condos from $995K near Riverside Park and the Hudson River. Occupancy 2025 | 30,000 SF of indoor/outdoor amenities.

1 beds starting at $1,250,000
2 beds starting at $2,460,000
3 beds starting at $2,900,000
4 beds starting at $5,600,000
5 beds starting at $10,275,000

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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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85 Sixth Avenue

Overview of 85 Sixth Avenue

Maps &3D Aerial Views

Amenities

Sales History

Sales Summary

Sales History by Apartment Size

Pricing Comparison of Similar Buildings

Alternate Addresses

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Market Data

Market Insight

CityRealty

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