Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433

SOLD FOR $955,000

Listed at $789,000 · Sold 21.0% above asking · Closed April 8, 2016

448 6th Avenue #1
Closed For Sale Co-op

$789,000

$786 per sq ft

448 6th Avenue #1

Park Slope, Brooklyn

MLS® #RLS10474421

RLS at REBNY

Listing by The Corcoran Group

2

Bedrooms

1.5

Baths

1,004

Sq. Ft.

1920

Year Built

Quick Summary

Bedrooms 2
Bathrooms 1 full, 1 half
Living Area 1,004 sq ft
Year Built 1920
Ownership Co-op
Maintenance $1,127/mo
Neighborhood Park Slope
Floor 1

Property Highlights

  • Exposure: East,South facing
  • Style: Prewar architecture
  • Climate Control: Window Units

Property Details

Type Co-op
Ownership Stock Cooperative
Total Rooms 3
Baths 1 Full, 1 Half
Floor 1
Exposure East,South
Cooling Window Units
Pets Yes
Cross Street 9th Street/10th Street
Year Built 1920
Living Area 1,004 sq ft
Architectural Style Prewar

Listing History

Event Date Price Change
Listed Nov 30, 2015 $789,000 -
Price Reduced Apr 13, 2016 $955,000 +21.0%

Description

Think youve been priced out of Prime Park Slope? Think again! This spacious 2 bed, 1.5 bath co-op with an adjacent DEEDED PARKING SPACE is exactly what youve been looking for! Currently used as the office space of a daycare, this lovely apartment is move in ready as your new home. Enter directly from the entrance on 6th Avenue to the expansive 18X19 open plan living and dining room. A small, but functional, windowed kitchen resides in an alcove at the back of the space. The kitchen is ready for use as is, or create the chefs kitchen of your dreams with an easy, value adding, renovation. A powder room completes this portion of the home before a gallery hallway brings you to an over-sized master bedroom with three windows, and a large second bedroom easily able to accommodate two. At the end of the hall is the windowed full bath. Hardwood floors, recessed lighting and great closet space completes the picture. In addition, the home sits on a corner lot, meaning light throughout the day from both the East and the South. The location is ideal, set on a quiet residential corner of the Slope, just one block from the YMCA, Steves C-Town Supermarket, and The Park Slope Library, and two blocks from its zoned school, PS 39, the F&G Train at 7th & 9th, and a plethora of great restaurants and shops all around you. The building is a relaxed, and well maintained, self-managed co-op of just 5 units. Maintenance includes heat, hot water, building maintenance and trash and snow removal. There is no underlying mortgage and recent updates include a new roof and updates to the common hallway. Common Storage Available in the basement! Pet friendly!

Building Information

Financial Details

Maintenance $1,127/mo
Sale Price $955,000
Previous Price $955,000

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

111

Median Asking Price

$1.71M

Median $/Sqft

$1,376

Avg Days on Market

N/A

New This Week

10

Price Reduced

17%

Sold (30 Days)

24

Median Sale Price

$1.64M

Live data from RLS at REBNY • Updated 4/30/26, 6:01 PM EST

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Location

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448 6th Avenue #1, Park Slope, Kings County • Near 9th Street/10th Street

Floor Plans

Floor Plan 1

Building Information

Official NYC property records for this building

1920
Year Built
106 years old
3
Floors
6
Residential Units
R6B
Zoning District
Walk-Up Apartments

Tax & Assessment

Assessed Value: $1,042,650
Land Value: $8,100
Exemptions: $0

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

Lot Area: 1,403 SF
Building Area: 3,600 SF
Built FAR: 2.57
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 $1,127 per month. Confirm the exact amount with the listing broker before making an offer.

This property has 2 bedrooms and 1 full bathroom and 1 half bathroom.

The listed interior living area is 1,004 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 $789,000 for 1,004 sq ft, the asking price per square foot is approximately $786. 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: RLS10474421
First Listed: 11/30/2015
Price Changed: 4/13/2016
Closed: 4/8/2016
Contract Date: 11/30/2015

Listing Courtesy of The Corcoran Group - Bridget Applegate

Listing Contact: (917) 826-2273

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 4/30/2026 at 10:01 PM UTC

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