Last updated on Apr 15, 2026

378 Sixth Avenue

Boutique Park Slope brownstone conversion featuring one-bedroom residences with chef's kitchens, custom finishes, and a roof deck boasting Manhattan skyline views. Steps from Prospect Park and vibrant 5th and 7th Avenue corridors, offering quintessential Brooklyn living with modern conveniences.

Recent Sales (1) $1,675 Avg. price/ft²
All Units in Building (6)

Apt. 3A

1 bed

1 bath

403 ft²

$675,000 +8%

$1,675

$625,000

Mar 7, 2025

View Full Sales History

Overview of 378 Sixth Avenue

378 Sixth Avenue is a charming brownstone located in the heart of Park Slope, Brooklyn, having been converted to condominiums in 2007. The building features a collection of one-bedroom apartments, each designed to maximize natural light with multiple exposures and oversized windows. Many units boast high-end finishes, including kitchens equipped with Sub-Zero refrigerators, Miele dishwashers, and Wolf ranges, making them ideal for culinary enthusiasts. The apartments also offer unique touches such as built-in shelving and custom cabinetry, enhancing both functionality and aesthetics.

Residents enjoy access to a semi-private roof deck, providing stunning views of the Manhattan skyline and a perfect setting for entertaining or relaxing at sunset. The building's location is particularly advantageous, situated just a few blocks from Prospect Park and surrounded by the vibrant shopping and dining options along 5th and 7th Avenues. Public transportation is conveniently accessible, with multiple subway lines nearby, making commuting straightforward.

The apartments range in size and layout, with some featuring additional outdoor space and in-unit laundry facilities. The building is pet-friendly, catering to a variety of lifestyles, whether for full-time residents, pied-à-terre seekers, or investment opportunities. Overall, 378 Sixth Avenue offers a blend of modern amenities and classic Brooklyn charm, appealing to those looking for a comfortable urban living experience.

Doorman

None

Type

Condo

Year Built

2007

Apartments

6 (view all units)

Floors

Neighborhood

Park Slope (Brooklyn)

Min Down

20%

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Amenities

Post War

Area Map StreetView

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at 7th Ave and 9th 0.28 miles

at 4th Ave 0.30 miles

Sales History

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Sales Summary

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Pricing Comparison of Similar Buildings

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Editorial Coverage

Timeless Character: One- and Two-Bedroom Homes in Gorgeous Brownstones, All Under $800K Wednesday, September 12, 2018

Alternate Addresses

378 6 Avenue
378 Avenue of the Americas
406 6 Street
408 6 Street
410 6 Street
412 6 Street

The Greenwich by Rafael Vinoly

at the northwest corner of Thames Street

Financial District

Sun-drenched homes at the economic center of the world | Imminent occupancy

Studios starting at $1,110,000
1 beds starting at $1,495,000
2 beds starting at $2,520,000
3 beds starting at $4,450,000

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RLS IDX Data display by CityRealty.com, LLC. This 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. IDX information is provided exclusively for consumers' personal, non-commercial use and it may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.

All information furnished regarding property for sale, rental or financing is from sources deemed reliable, but no warranty or representation is made as to the accuracy thereof and same is submitted subject to errors, omissions, change of price, rental or other conditions, prior sale, lease or financing or withdrawal without notice. All dimensions are approximate. For exact dimensions, you must hire your own architect or engineer and for no listing shall the number of bedrooms listed be considered a legal conclusion.

All closed sales data has been provided by the New York City Department of Finance via the Automated City Register Information System (ACRIS). No warranty or representation is made as to the accuracy of any data provided by ACRIS or any other sources.

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An equal housing opportunity

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378 Sixth Avenue

Overview of 378 Sixth Avenue

Maps &3D Aerial Views

Amenities

Sales History

Sales Summary

Pricing Comparison of Similar Buildings

Editorial Coverage

Alternate Addresses

Search

Market Data

Market Insight

CityRealty

My Account

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