Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433

SOLD FOR $995,000

· Closed September 23, 2019

139 6th Avenue #1
Closed For Sale Co-op

$995,000

$1,106 per sq ft

139 6th Avenue #1

Park Slope, Brooklyn

MLS® #RLS10020441

RLS at REBNY

Listing by Compass

2

Bedrooms

1

Bath

900

Sq. Ft.

1920

Year Built

Quick Summary

Bedrooms 2
Bathrooms 1
Living Area 900 sq ft
Year Built 1920
Ownership Co-op
Maintenance $1,000/mo
Neighborhood Park Slope
Floor 1 of 4

Property Highlights

  • Style: Prewar architecture
  • Character: Pre-war building (1920)

Property Details

Type Co-op
Ownership Stock Cooperative
Total Rooms 4
Baths 1 Full
Floor 1 of 4
Pets Yes
Cross Street Sterling Place/Park Place
Year Built 1920
Living Area 900 sq ft
Architectural Style Prewar
Parcel # 00945-0008-00139-000-0000001
Block/Lot 945/8

Listing History

Event Date Price Change
Listed May 10, 2019 $995,000 -
Currently Apr 27, 2026 $995,000 -

Description

Just a few blocks from Prospect Park, this fully renovated two bedroom apartment is the perfect oasis replete with private garden. Jump on this opportunity as these apartments do not become available frequently. This charming apartment is on the ground floor of the boutique cooperative, entered through a private entrance. Make your way into the large living room highlighted by the wood-burning fireplace. The living room is open to the fully renovated kitchen, including: carrara marble countertops and backsplash, Bertazzoni oven, and Bosch dishwasher. The bedrooms are nicely appointed at the rear of the apartment. Through the master there is access to the private, terraced rear garden. There is a fully renovated bath plus washer and dryer. There is ample storage throughout the apartment.

Features & Amenities

Interior Features

Pantry Building Washer Dryer Install Allowed

Exterior Features

Garden

Appliances

Dryer Washer

Building Information

Financial Details

Maintenance $1,000/mo
Sale Price $995,000

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

110

Median Asking Price

$1.70M

Median $/Sqft

$1,376

Avg Days on Market

N/A

New This Week

14

Price Reduced

16%

Sold (30 Days)

20

Median Sale Price

$1.66M

Live data from RLS at REBNY • Updated 4/27/26, 8:26 AM EST

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Location

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139 6th Avenue #1, Park Slope, Kings County • Near Sterling Place/Park Place

Building Information

Official NYC property records for this building

1870
Year Built
156 years old
3
Floors
4
Residential Units
R6B
Zoning District
Walk-Up Apartments Historic District: Park Slope Historic District

Tax & Assessment

Assessed Value: $1,331,100
Land Value: $7,650
Exemptions: $0

Note: Individual unit taxes may differ. Verify current tax bills with NYC DOF.

Lot Area: 1,692 SF
Building Area: 3,600 SF
Built FAR: 2.13
Allowed FAR: 2

Source: NYC PLUTO (Primary Land Use Tax Lot Output), NYC Department of City Planning (data.cityofnewyork.us)

Want help estimating ownership costs or understanding building compliance? Let's discuss

Frequently Asked Questions

Common questions about this property

The current listed monthly maintenance are $1,000 per month. Confirm the exact amount with the listing broker before making an offer.

This property has 2 bedrooms and 1 full bathroom.

The listed interior living area is 900 square feet. Verify dimensions independently during due diligence.

According to MLS records, the building was constructed in 1920, making it approximately 106 years old.

This listing is a co-op (stock cooperative). Buyers purchase shares in a corporation rather than real property, and the board must approve all sales.

Pets are permitted at this property. Contact the listing broker for weight limits or breed restrictions.

At the current list price of $995,000 for 900 sq ft, the asking price per square foot is approximately $1,106. This figure is for reference only and may differ from appraised or assessed values.

To schedule a private showing, contact Milton Coste at (917) 416-7433 or mcoste@kwnyc.com. Per REBNY guidelines effective 2025, a Buyer Representation Agreement is required before a buyer's broker can show you properties. You may attend open houses independently without one.

Have a question not answered here?

(917) 416-7433
MLS® ID: RLS10020441
First Listed: 5/10/2019
Closed: 9/23/2019
Contract Date: 5/9/2019

Listing Courtesy of Compass - Dan Kessler

Listing Contact: (917) 455-5191

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 4/27/2026 at 12:26 PM UTC

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