351 UNION Street, Brooklyn, NY 11231

Building Details

Year built

1920

Floors in Building

3

Number of units

4

Listing agent Ryan Serhant Show Phone

Listing office Serhant LLC s***@serhant.com 372 West Broadway, New York, NY Show Phone

Listing date Feb 16, 2026

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MLS# 962010 Listing URL

Copyright © 2026 OneKey MLS. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.

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Overview

Located in Brooklyn, NY, this triplex condominium at 351 Union Street, Unit A, offers 2,124 square feet of interior space. The residence includes three bedrooms, two full bathrooms, and two powder rooms. The open Porcelanosa kitchen features walnut and lacquer cabinetry, quartz countertops, a Bertazzoni range and hood, Liebherr French-door refrigerator, Bosch dishwasher, Bosch speed oven, and wine cooler. A 10-foot island anchors the space. The parlor level features 11-foot ceilings and floor-to-ceiling windows and sliding doors that open to the terrace. All three bedrooms are on the garden level. The primary suite includes a bathroom with a glass-enclosed rainfall shower and double vanity. The secondary bedrooms share a full bath with a soaking tub and custom cabinetry. Wide-plank hardwood flooring and walnut millwork are present throughout. The finished cellar level has full ceiling heights and includes a powder room, laundry room, and storage. Central air conditioning and a video intercom system are included. Private outdoor spaces include a landscaped backyard and a terrace off the kitchen. The property is located near dining, shopping, and cafes of Smith and Court Streets, with Carroll Park and the subway nearby.

Suggested Use

Nursing Home Nursing Home Adult Day Care Clothing & Fashion Store Pet Grooming Service Auto Parts Store Tanning Salon Home Appliance Store Restaurant (Bike/Boat/Book/etc) Store

Zoning and permitted uses should be independently verified with local authorities.

Location Insight

• Map
• Local Demand

City

Brooklyn

County

Kings

State

New York

Longitude

-73.993994

Latitude

40.681878

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FAQs

What type of property is this?

Residential income property - 2,124 sq ft triplex with private outdoor spaces.

Where is this residential income property located?

The property is located at 351 UNION Street Brooklyn, NY.

What is the asking price?

The asking price for this property is $3,295,000.

What are key features of this property?

This property features: Triplex condo at 351 Union Street, Unit A with 2,124 SF of interior space; 3 bedrooms on the garden level plus multiple baths including 2 full bathrooms and 2 powder rooms; Open Porcelanosa kitchen with quartz countertops and premium appliances including Bertazzoni range/hood, Liebherr French‑door refrigerator, Bosch dishwasher, Bosch speed oven, and wine cooler