Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433

SOLD FOR $3,164,325

· Closed March 27, 2026

Closed For Sale Condo

$3,164,325

$1,497 per sq ft

354 Dean Street #3

Boerum Hill, Brooklyn

354 Dean St

MLS® #RLS20053951

RLS at REBNY

Listing by Compass

4

Bedrooms

3.5

Baths

2,114

Sq. Ft.

2025

Year Built

Quick Summary

Bedrooms 4
Bathrooms 4 full, 1 half
Living Area 2,114 sq ft
Year Built 2025
Ownership Condo
HOA/Common Charges $952/mo
Property Taxes $8,616/yr
Neighborhood Boerum Hill
Floor 3 of 5

Property Highlights

  • Exposure: North,South facing
  • Outdoor Space: Balcony, Rooftop
  • Climate Control: Central Air

Property Details

Type Condo
Ownership Condominium
Total Rooms 7
Baths 3 Full, 1 Half
Floor 3 of 5
Exposure North,South
Heating Central
Cooling Central Air
Pets Yes, CatsOk, DogsOk
Year Built 2025
Living Area 2,114 sq ft
Structure Type Duplex
Flooring Hardwood
Furnished Unfurnished
Parcel # 00198-0132
Block/Lot 00198/0032

Listing History

Event Date Price Change
Listed Oct 10, 2025 $3,164,325 -
Price Reduced Apr 7, 2026 $3,100,000 -2.0%

Description

Sophisticated Penthouse Duplex with Expansive Private Roof Terrace Unit 3 | 354 Dean Street | Boutique New Construction Condominium Location, Location, Location! Always on the go? 354 Dean Street places you at the center of it all, just steps from Brooklyn’s largest transportation hub, Atlantic Terminal, and the Barclays Center, yet quietly set back from the action on a secluded, tree-lined block. Enjoy unbeatable convenience for commuting, weekend getaways, or catching your favorite concerts and games right in your own backyard. Brooklyn living at its finest: luxurious, private, and perched above it all at the natural convergence of Boerum Hill, Park Slope, and Fort Greene. Set within one of the borough’s most dynamic yet charming pockets, 354 Dean Street offers the perfect balance of city energy and residential calm. Cafés, boutiques, and brownstone-lined streets surround you, while world-class dining, culture, and green spaces are only moments away This meticulously newly constructed 4 bed 3.5 bath duplex apartment presents a rare and refined offering nestled on a serene, tree-lined block. Combining townhouse charm with modern luxury, this elegant home boasts a flexible living space, high-end designer finishes throughout, and a massive private roof terrace with skyline views. Upon entering, you'll be greeted by an open-concept living room, dining area, and kitchen with wide plank oak floors that seamlessly flows into the spacious bedrooms. Inside, triple-pane European windows have been installed throughout, ensuring whisper-quiet interiors while offering superior insulation and energy efficiency, an invaluable feature in city living. The kitchen is a chef’s dream, outfitted with GE Monogram stove, dishwasher, and microwave, a ZLINE front-paneled refrigerator, custom cabinetry, and striking Taj Mahal quartzite countertops, elevating both form and function. As the top-floor unit, Unit 3 offers a private interior stairwell leading to your spectacular private roof terrace. This generous outdoor space provides an unparalleled setting for year-round entertaining, gardening, or simply enjoying the sun and sweeping views of the Brooklyn skyline. The spacious primary bedroom is sun-drenched and includes ample custom walk-in closet space, a spacious layout, and a luxurious en-suite bathroom outfitted with Kohler Ballista plumbing fixtures and Spanish porcelain tile. Two additional well-proportioned bedrooms and a second full bathroom in the hallway echo the same attention to high-end detail. Prime Location & Transit Access just steps from the Barclays Center and the Atlantic Avenue-Barclays Center transportation hub, you'll enjoy easy access to multiple subway lines (2, 3, 4, 5, B, D, N, Q, R) and the LIRR, connecting you effortlessly to Manhattan, Long Island, and beyond. Plus, you're steps from Brooklyn's finest premier shopping, eclectic boutiques, farmers’ markets, grocers, and culinary hotspots, all in the heart of Boerum Hill, Park Slope, and Prospect Heights. This home offers more than just luxury finishes, it delivers on neighborhood lifestyle, culture, and convenience.

Features & Amenities

Interior Features

High Ceilings Kitchen Island Recessed Lighting In Unit See Remarks Flooring: Hardwood

Exterior Features

Balcony Private Outdoor Space Over60 Sqft Balcony Rooftop

Appliances

Dishwasher

Building Information

Financial Details

Common Charges $952/mo
RE Taxes $8,616/yr ($718/mo)
Sale Price $3,164,325
Previous Price $3,100,000

Boerum Hill is a historic residential neighborhood with tree-lined streets and retail along Atlantic Avenue and Smith Street. Housing stock features three-story row houses and newer high-end condominium developments, with F/G subway service at Bergen Street.

Boerum Hill Live Market Data

View Neighborhood

Active Listings

39

Median Asking Price

$2.50M

Median $/Sqft

$1,340

Avg Days on Market

N/A

New This Week

6

Price Reduced

18%

Sold (30 Days)

5

Median Sale Price

$1.43M

Live data from RLS at REBNY • Updated 6/6/26, 12:27 AM EST

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Location

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354 Dean Street #3, Boerum Hill, Kings County

Virtual Tour

Floor Plans

Floor Plan 1

Building Information

Official NYC property records for this building

1915
Year Built
111 years old
3
Floors
4
Residential Units
R6B
Zoning District
Walk-Up Apartments

Tax & Assessment

Assessed Value: $1,124,100
Land Value: $308,250
Exemptions: $0

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

Lot Area: 1,990 SF
Building Area: 3,040 SF
Built FAR: 1.53
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 common charges are $952 per month. Confirm the exact amount with the listing broker before making an offer.

The current listed annual property tax is $8,616, or roughly $718 per month. Verify the current assessment with your attorney before closing.

This property has 4 bedrooms and 3 full bathrooms and 1 half bathroom.

The listed interior living area is 2,114 square feet. Verify dimensions independently during due diligence.

According to MLS records, the building was constructed in 2025, making it approximately 1 years old.

This listing is a condominium. Buyers receive a deed to their individual unit and own their space outright, subject to condo association rules.

Pets are permitted at this property: Building Pets Allowed Comments:Cats ok Dogs ok. Contact the listing broker for weight limits or breed restrictions.

At the current list price of $3,164,325 for 2,114 sq ft, the asking price per square foot is approximately $1,497. 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 [email protected]. 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: RLS20053951
First Listed: 10/10/2025
On Market: 10/10/2025
Price Changed: 4/7/2026
Closed: 3/27/2026
Contract Date: 3/17/2025

Listing Courtesy of Compass - Nicole G Galluccio

Listing Contact: (917) 561-8405

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 6/6/2026 at 4:27 AM UTC

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