Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433

Sold on 10/23/2025 for $690,000

521 Dean Street #2
Closed For Sale Co-op

$690,000

521 Dean Street #2

Prospect Heights, Brooklyn

MLS® #RLS20036671

RLS at REBNY

Listing by Compass

1

Bedroom

1

Bath

Sq. Ft.

1930

Year Built

Quick Summary

Bedrooms 1
Bathrooms 1
Year Built 1930
Ownership Co-op
Maintenance $602/mo
Neighborhood Prospect Heights
Floor 1 of 4

Property Highlights

  • Style: WalkUp architecture
  • Climate Control: Other
  • Character: Pre-war building (1930)

Property Details

Type Co-op
Ownership Stock Cooperative
Total Rooms 3
Baths 1 Full
Floor 1 of 4
Cooling Other
Pets Yes, CatsOk, DogsOk
Year Built 1930
Architectural Style WalkUp
Structure Type MultiFamily
Flooring Hardwood
Furnished Unfurnished
Parcel # 01128-0076-00521-000-0000002
Block/Lot 01128/0076

Description

A rare architectural gem in one of Prospect Heights’ most convenient locations, this move-in-ready one-bedroom duplex has been meticulously reimagined to blend pre-war charm with modern luxury. Fully redesigned with exceptional architectural vision, this home features charming pre-war detail, custom-built storage, top-tier appliances (Wolf, Miele, Liebherr), and grey-stained hardwood floors illuminated by recessed and cove lighting. The living room is open and inviting, with natural light streaming in through two beautiful arched windows. There is also the perfect setting for a dining table with room for a reading nook or a home office. The custom built kitchen serves as a design-forward focal point, outfitted with seamless white oak cabinetry, a waterfall-edge quartz island featuring a breakfast bar, and appliances including a Liebherr refrigerator, vented Wolf range and oven, Miele dishwasher, and a cleverly concealed microwave shelf. One flight below leads to a tranquil retreat, with original exposed brick and arched detail, high ceiling beams, and polished concrete floors — a calming space to rest and recharge. Storage is masterfully integrated through white oak built-ins, dual full size wardrobe closets, custom shelving, and under-stair compartments, offering abundant storage space. The bathroom offers a true spa-like experience, featuring a seamless walk-in shower with integrated trench drain, white oak vanity, linen closet, and a timed ventilation system for comfort and efficiency. A stacked Bosch washer/dryer rounds out the home’s extensive amenities. 521 Dean Street is a well-maintained, self-managed 10-unit co-op near Chelsea Piers’ new fitness club, Barclay’s Center, and acclaimed dining like Olmsted, Sofreh, and Radio Bakery. Pet-friendly (dogs with board approval). Highlights: Move-in ready with no detail overlooked Architecturally distinctive duplex layout with tranquil lower-level bedroom Custom white oak built-ins throughout Smart-home ready with Lutron lighting In-unit Bosch washer and dryer Wolf, Miele, and Liebherr appliances Pre-war character with exposed brick and high ceilings Prime location near Prospect Park, Vanderbilt Ave, subways, and Downtown Brooklyn

Features & Amenities

Interior Features

Built In Features Eat In Kitchen Kitchen Island Building Washer Dryer Install Allowed In Unit Flooring: Hardwood

Appliances

Dishwasher

Building Information

Total Units 10
Stories 4
Structure MultiFamily
Style WalkUp

Financial Details

Maintenance $602/mo
Original Price $685,000
Sale Price $690,000
Previous Price $685,000

Prospect Heights is a small but culturally dense neighborhood that offers the best of Brooklyn living. Anchored by the Brooklyn Public Library and the Grand Army Plaza, the area provides immediate access to Prospect Park and the Brooklyn Museum. The real estate market is a sophisticated blend of historic brownstones, stately pre-war cooperatives, and high-end new developments like Pacific Park, offering a range of options for modern urbanites.

Prospect Heights Live Market Data

View Neighborhood

Active Listings

17

Median Asking Price

$998K

Median $/Sqft

$1,570

Avg Days on Market

N/A

New This Week

2

Price Reduced

18%

Sold (30 Days)

5

Median Sale Price

$1.60M

Live data from RLS at REBNY • Updated 2/20/26, 7:17 AM EST

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Location

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521 Dean Street #2, Prospect Heights, Kings County

MLS® ID: RLS20036671
First Listed: 7/14/2025
On Market: 7/14/2025
Price Changed: 10/28/2025
Closed: 10/23/2025
Contract Date: 6/5/2025

Listing Courtesy of Compass - Amanda McAvena

Listing Contact: (614) 364-2123

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.

RLS at REBNY

RLS Data display by Keller Williams NYC. Data last updated on 2/20/2026 at 12:17 PM UTC

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