Last updated on Apr 3, 2026

Sea Gate,
3813 Neptune Avenue

Boutique 4-unit condominium in Sea Gate's exclusive gated waterfront community with private beach access. Modern luxury residences featuring high-end finishes, European windows, private terraces, and premium Samsung kitchens.

Recent Sales (1)
All Units in Building (4)

Apt. 3

2 beds

2 baths

$640,000

Dec 5, 2025

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Overview of Sea Gate at 3813 Neptune Avenue

Sea Gate is a waterfront, gated residential community located in Brooklyn, New York, boasting a private beach for over 100 years. With approximately 8,000 full-time residents, this community offers a unique blend of tranquility and accessibility. The recently developed boutique condominium at 3813 Neptune Avenue features a stylish stucco façade and three stories of modern luxury, comprising four meticulously crafted units designed for quality and comfort.

Each unit showcases high ceilings, large sound-proof European design windows, and 7-inch wide plank smoked-oak hardwood floors. The kitchens are equipped with Samsung appliances, elegant custom cabinetry, and white Caesarstone countertops, while the bathrooms feature pearl white tiles, drop-in soaking tubs, and LEV shower systems. Additional amenities include a virtual doorman, ductless AC systems, and individual mechanical rooms with high-efficiency boilers. All units come with private outdoor spaces and ample storage in the cellar.

Among the notable residences, Unit #2 stands out as the most spacious, offering three bedrooms and two full bathrooms, along with a large terrace that provides stunning sunset views. Units #1A and #1B also feature two bedrooms and 1.5 bathrooms, with layouts designed for comfort and privacy. The community's front yard common area has the potential to be transformed into a beautiful garden, enhancing the overall living experience.

For more information about Sea Gate, visit www.seagatebrooklyn.com. This is not an offering; complete offering terms are available in the offering plan from the Sponsor: Zin First Development LLC, CD# 18-0399.

Doorman

None

Type

Condo

Year Built

1930

Converted: 2018

Apartments

4 (view all units)

Floors

Neighborhood

Coney Island (Brooklyn)

Min Down

20%

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Amenities

Pre War

Area Map StreetView

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Sales History

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Pricing Comparison of Similar Buildings

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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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Sea Gate,3813 Neptune Avenue

Overview of Sea Gate at 3813 Neptune Avenue

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Sea Gate,
3813 Neptune Avenue

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