Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433

SOLD FOR $1,750,000

· Closed December 29, 2022

299 6TH Avenue #4
Closed For Sale Co-op

$1,750,000

299 6TH Avenue #4

Park Slope, Brooklyn

null

MLS® #RLS10816754

RLS at REBNY

Listing by Corcoran Group

3

Bedrooms

2.5

Baths

N/A

Sq. Ft.

1921

Year Built

Quick Summary

Bedrooms 3
Bathrooms 2 full, 1 half
Year Built 1921
Ownership Co-op
Maintenance $1,138/mo
Neighborhood Park Slope
Floor 4 of 4

Property Highlights

  • Exposure: East,West facing
  • Style: Prewar architecture
  • Character: Pre-war building (1921)

Property Details

Type Co-op
Ownership Stock Cooperative
Total Rooms 5
Baths 1 Full, 1 Half
Floor 4 of 4
Exposure East,West
Pets Yes
Cross Street 1 STREET and 2 STREET
Year Built 1921 (New)
Architectural Style Prewar

Description

NEW in Park Slope- and with a ROOF DECK!

Situated in a small 4 story self managed coop, this exceptional unit is incredibly spacious with well-appointed harbor and city views. Sun-filled and serene, this 3 bedroom 1.5 bathroom home boasts incredible prewar charm and detail. With a large pier mirror, 11 ft ceilings, decorative columns, handcrafted woodwork, a working fireplace in the primary bedroom, hardwood floors, great closet space, and stainless-steel appliances this home has a superb layout with enough room for a proper dining room table set up.

NEW washer/dryer in unit, large private ROOF DECK, storage in the basement (8'x18')

The apartment is conveniently located in the prime of Park Slope, just a few blocks away from a host of shops and restaurants throughout 7th and 5th avenues. Near to Prospect Park and the R train, just around the corner from PS 321

Building Information

Building null
Total Units 4
Stories 4
Style Prewar

Financial Details

Maintenance $1,138/mo
Original Price $1,850,000
Sale Price $1,750,000
Previous Price $1,795,000

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

95

Median Asking Price

$1.75M

Median $/Sqft

$1,440

Avg Days on Market

N/A

New This Week

21

Price Reduced

12%

Sold (30 Days)

21

Median Sale Price

$1.68M

Live data from RLS at REBNY • Updated 3/27/26, 10:31 PM EST

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Location

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299 6TH Avenue #4, Park Slope, Kings County • Near 1 STREET and 2 STREET

Floor Plans

Floor Plan
MLS® ID: RLS10816754
First Listed: 9/25/2022
Price Changed: 12/30/2022
Closed: 12/29/2022
Contract Date: 9/25/2022

Listing Courtesy of Corcoran Group - Lesley Semmelhack

Listing Contact: (917) 586-0621

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 3/28/2026 at 2:31 AM UTC

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