Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433
340 DEAN Street #3B
Closed For Sale Condo

$880,000

$1,283 per sq ft

340 DEAN Street #3B

Boerum Hill, Brooklyn

MLS® #RLS20010825

RLS at REBNY

Listing by Douglas Elliman Real Estate

1

Bedroom

1

Bath

686

Sq. Ft.

2016

Year Built

Quick Summary

Bedrooms 1
Bathrooms 1
Living Area 686 sq ft
Year Built 2016
Ownership Condo
HOA/Common Charges $337/mo
Property Taxes Contact for details
Neighborhood Boerum Hill
Floor 3 of 4

Property Highlights

  • Views: City
  • Exposure: North,South facing
  • Outdoor Space: None, Balcony

Property Details

Type Condo
Ownership Condominium
Total Rooms 3
Baths 1 Full
Floor 3 of 4
View City
Exposure North,South
Cooling Central Air
Pets Yes
Year Built 2016
Living Area 686 sq ft
Architectural Style Loft
Basement Other
Parcel # 00198-1105
Block/Lot 00198/0000

Listing History

Event Date Price Change
Listed Mar 20, 2025 $899,000 -
Currently Jun 6, 2026 $880,000 -2.1%

Description

Welcome home! 340 Dean Street Residence THREE, is a beautiful boutique condominium ideally located in the heart of Boerum Hill that effortlessly combines the expansive feel of a classic loft living with the conveniences of modern construction.

Upon entering, you're greeted by double-height ceilings and a wall of windows that flood the space with natural light. The livable layout includes a mezzanine sleeping loft, a spacious balcony off the living room, wide-plank white oak flooring, and central HVAC. The kitchen is designed with both function and style in mind, featuring stainless steel appliances, a Bosch gas range, paneled dishwasher, ice-maker-equipped refrigerator, and elegant white Shaker cabinets, all complemented by honed Carrara marble countertops. The bathroom is equally luxurious, boasting custom vanities, Pietra Cardosa floor tiles, and timeless white subway tiles in the shower.

Building amenities include building-wide Wi-Fi, shared washer/dryers on each floor, and a common storage space. Advanced technology such as a smartphone-enabled intercom system allows for seamless keyless entry and package deliveries.

Located near Atlantic and 4th Avenues, residents enjoy close proximity to Barclays Center, BAM, and an array of dining and entertainment options. With major subway lines (B/D, N/R, 2/3, 4/5) and the LIRR just steps away, the rest of NYC is easily accessible.

Features & Amenities

Interior Features

Building None

Exterior Features

Balcony Private Outdoor Space Over60 Sqft None Balcony

Appliances

Washer Dryer Allowed

Building Information

Building Data View Compliance & Permits
Total Units 7
Stories 4
Style Loft

Financial Details

Common Charges $337/mo
RE Taxes Contact for details
Original Price $899,000
Sale Price $880,000
Previous Price $899,000

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, 9:21 AM EST

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Location

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340 DEAN Street #3B, Boerum Hill, Kings County

Building Information

Official NYC property records for this building

2009
Year Built
17 years old
4
Floors
7
Residential Units
R7B
Zoning District
Condominiums

Tax & Assessment

Assessed Value: $1,433,252
Land Value: $80,551
Exemptions: $0

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

Lot Area: 2,083 SF
Building Area: 5,541 SF
Built FAR: 2.66
Allowed FAR: 3

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 $337 per month. Confirm the exact amount with the listing broker before making an offer.

This property has 1 bedroom and 1 full bathroom.

The listed interior living area is 686 square feet. Verify dimensions independently during due diligence.

According to MLS records, the building was constructed in 2016, making it approximately 10 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. Contact the listing broker for weight limits or breed restrictions.

At the current list price of $880,000 for 686 sq ft, the asking price per square foot is approximately $1,283. 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 mcoste@kwnyc.com. 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: RLS20010825
First Listed: 3/20/2025
On Market: 3/20/2025
Price Changed: 6/17/2025
Closed: 6/16/2025
Contract Date: 3/20/2025

Listing Courtesy of Douglas Elliman Real Estate - Alexander F Maroni

Listing Contact: (917) 704-3102

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 1:21 PM UTC

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