Last updated on Apr 3, 2026

370 Union Street

Recent Sales (2) $1,542 Avg. price/ft²
All Units in Building (16)

Apt. 3B

2 beds

1 bath

1,005 ft²

$1,550,000 +3.7%

$1,542

$1,495,000

Apr 22, 2025

Apt. 2B

3 beds

1 bath

$1,250,000 -7.4%

$1,350,000

Dec 19, 2022

View Full Sales History

Overview of 370 Union Street

370 Union Street is a charming pre-war condominium located in the heart of Carroll Gardens, Brooklyn. This well-maintained building features 16 units and offers a variety of apartment layouts, including spacious three-bedroom and two-bedroom configurations. Many units boast original hardwood floors, high ceilings, and large windows that provide ample natural light. The building also includes a beautiful common garden, bike storage, and low monthly maintenance fees, making it an attractive option for potential residents. The apartments at 370 Union Street are designed with modern living in mind, featuring updated kitchens equipped with stainless steel appliances, including dishwashers and in-unit washers and dryers. The open layouts are ideal for entertaining, with living and dining areas that flow seamlessly. Notable amenities include central air conditioning, custom cabinetry, and the potential for flexible room configurations, allowing for a home office or additional bedroom space. Situated on a tree-lined street, the location offers easy access to the F and G subway lines, just a block away, as well as proximity to Carroll Park and a vibrant array of local shops and restaurants. Residents can enjoy the culinary delights of nearby establishments such as Lucali and Caf Spaghetti, enhancing the appeal of this desirable neighborhood. With its blend of historic charm and modern conveniences, 370 Union Street presents a unique opportunity for those seeking a home in Carroll Gardens.

Doorman

None

Type

Condo

Year Built

1910

Apartments

16 (view all units)

Floors

Neighborhood

Carroll Gardens (Brooklyn)

Min Down

20%

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Amenities

Pre War

Area Map StreetView

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at Smith and President 0.13 miles

Sales History

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Alternate Addresses

370 Union Street
372 Union Street

50 West 66th Street

between Central Park West & Columbus Avenue

Central Park West

The pinnacle of Upper West Side living. Exceptional condo residences with Central Park views and 50,000 SF of amenities. Early 2025 occupancy | 50% Sold

2 beds starting at $5,995,000
3 beds starting at $8,950,000
4 beds starting at $23,000,000
5 beds starting at $19,950,000
6+ beds starting at $85,000,000

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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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370 Union Street

Overview of 370 Union Street

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