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85 Sixth Avenue
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.

85 Sixth Avenue Location Map
Unit #
Beds
Baths
Size
Closing Price
Price / Ft2
Asking Price
Sold on
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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
Floors
4
Neighborhood
Min Down
20%

Amenities

  • Pre War
  • Walk Up
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  1. 2
  2. 3
at Flatbush Ave 0.08 miles
  1. B
  2. Q
at Flatbush Ave and Park Pl 0.23 miles
  1. D
  2. N
  3. 4
at 4th Ave and Pacific 0.34 miles
  1. R
  2. 5
at 4th Ave 0.34 miles
  1. C
at Portland Ave and Fulton Ave 0.45 miles

Sales Summary

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Sales History by Apartment Size

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Pricing Comparison of Similar Buildings

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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
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.
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