Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433

SOLD FOR $750,000

Listed at $799,000 · Sold 6.1% below asking · Closed July 20, 2021

85 6th Avenue #J
Closed For Sale Condo

$799,000

$1,196 per sq ft

85 6th Avenue #J

Park Slope, Brooklyn

MLS® #RLS10709744

RLS at REBNY

Listing by The Corcoran Group

1

Bedroom

1

Bath

668

Sq. Ft.

1890

Year Built

Quick Summary

Bedrooms 1
Bathrooms 1
Living Area 668 sq ft
Year Built 1890
Ownership Condo
HOA/Common Charges $349.77/mo
Property Taxes $5,268/yr
Neighborhood Park Slope
Floor 4 of 1

Property Highlights

  • Exposure: South,West facing
  • Climate Control: Central Air
  • Character: Pre-war building (1890)

Property Details

Type Condo
Ownership Condominium
Total Rooms 3
Baths 1 Full
Floor 4 of 1
Exposure South,West
Cooling Central Air
Pets CatsOk
Cross Street ST MARKS AVENUE and PROSPECT PLACE
Year Built 1890
Living Area 668 sq ft

Description

A rare opportunity at the Rosehill Condominium at 85 6th Avenue in prime Park Slope, Brooklyn has come to market: 85 6th Avenue Apartment J is a penthouse, unicorn pre-war one bedroom aerie CONDO with a brick wood-burning fireplace and three skylights for all-day sunshine. You cannot reproduce the exclusivity of 85 6th Avenue Apartment J: from the moment you enter this sun blasted pre-war corner one bedroom condo you are amazed by the charming details like hardwood floors and wood burning fireplace updated with split system a/c, and three skylights that make 85 6th Avenue Apartment J a rare Park Slope charmer. Considering the very low monthlies and taxes, 85 6th Avenue Apartment J is also the best value in Park Slope.

With super quiet double-pane windows, this top floor, corner unit is flooded with light from three skylights and features a wide, open floor plan. A charming foyer with full closet and bookshelves leads to a skylighted, windowed kitchen with full-size stainless steel appliances and fabulous storage space. A new Silestone island (big enough to seat six) opens up to the skylighted, windowed living room with a working brick wood-burning fireplace and office alcove for the perfect work-from-home aesthetic. The updated bathroom is spacious and vented. The newly remodeled bedroom has two closets, room for a king-size bed and another alcove for a dresser, desk or sitting area with views to Barclays Center/Atlantic Terminal located just a short stroll away.

Some condos in Park Slope are inconvenient to transportation; 85 6th Avenue has direct access to the Bergen 2/3 across the street and is just a few blocks to Barclays Center/Atlantic Terminal. Some Park Slope condos are just boxes: 85 6th Avenue Apartment J is brimming with pre-war charm and has all the convenience of condo ownership with very low monthlies and just three flights up a winding staircase. Make an appointment to view 85 6th Avenue Apartment J today: newly remodeled, painted, newly refinished floors, split system a/c and a wood-burning fireplace. Common laundry on the second floor. Cats welcome; dogs are case-by-case.

The Rosehill Condominium is the former "Carlton Club," designed in 1890 by renowned architect Mercein Thomas. Its patrons included both politicians and members of NYC's aristocracy on a protected Park Slope tree-lined block. Just a heartbeat away from the 2, 3, 4, 5, N, D, R, B and Q trains. Prospect Park, Grand Army Plaza and all of Park Slope's destination cafes, shops and restaurants are right out the door including local favorites Hungry Ghost, Piquant, Doughnut Plant, Woodland, Sugar Cane, Cheese & Provisions, Purbird, Vinnies, Kith and Orange Theory . Cats welcome; dogs are case-by-case.

Features & Amenities

Interior Features

Building Washer Dryer Install Allowed

Building Information

Total Units 10
Stories 1

Financial Details

Common Charges $349.77/mo
RE Taxes $5,268/yr ($439/mo)
Sale Price $750,000

Park Slope is a well-known Brooklyn neighborhood, recognized for its tree-lined streets and preserved brownstones. Bordering the western edge of Prospect Park, the neighborhood offers convenient access to green space. The real estate market features a mix of historic townhouses, cooperatives, and modern condominiums, within walking distance of the park.

Park Slope Live Market Data

View Neighborhood

Active Listings

92

Median Asking Price

$1.76M

Median $/Sqft

$1,441

Avg Days on Market

N/A

New This Week

12

Price Reduced

12%

Sold (30 Days)

23

Median Sale Price

$1.67M

Live data from RLS at REBNY • Updated 3/31/26, 4:59 PM EST

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Location

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85 6th Avenue #J, Park Slope, Kings County • Near ST MARKS AVENUE and PROSPECT PLACE

Floor Plans

Floor Plan
MLS® ID: RLS10709744
First Listed: 4/7/2021
Price Changed: 4/7/2021
Closed: 7/20/2021
Contract Date: 4/7/2021

Listing Courtesy of The Corcoran Group - Jeff Gardner

Listing Contact: (917) 833-0563

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 advertisement does not suggest that the broker has a listing in this property or properties or that any property is currently available.

Broker Commission Disclosure: Broker commissions are not set by law and are fully negotiable.

Buyer Notice: Planning to work with a buyer's broker? A Buyer Representation Agreement is required before your broker can show you properties, per REBNY/UCBA guidelines (effective 2025). You may attend open houses independently without one.

RLS at REBNY

RLS Data display by Keller Williams NYC. Data last updated on 3/31/2026 at 8:59 PM UTC

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