Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433
521 DEAN Street #4
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Active For Sale Co-op

$1,575,000

521 DEAN Street #4

Prospect Heights, Brooklyn

MLS® #RLS20083072

RLS at REBNY

Listing by Douglas Elliman Real Estate

2

Bedrooms

2

Baths

N/A

Sq. Ft.

1930

Year Built

Quick Summary

Bedrooms 2
Bathrooms 2
Year Built 1930
Ownership Co-op
Maintenance $1,198/mo
Neighborhood Prospect Heights
Floor 4 of 4

Property Highlights

  • Views: Park Greenbelt
  • Fireplace: 1 fireplace
  • Style: WalkUp architecture

Property Details

Type Co-op
Ownership Stock Cooperative
Total Rooms 5
Baths 2 Full
Floor 4 of 4
View Park Greenbelt
Pets Yes
Year Built 1930
Architectural Style WalkUp
Basement Other
Parcel # 01128-0076-00521-000-0000004
Block/Lot 01128/0076

Description

This is not your typical cookie-cutter apartment!

Welcome to 521 Dean St, apt 9, an architectural Loft-like duplex 2bed/2 bath (Convertible 3 bed) with Private Roof deck, nestled in the heart of Prospect Heights! Low common charges!

This top floor walkup gem offers an exceptional living experience in a Brooklyn brownstone boutique coop and oozes with Character! It is beautifully kept and offers five spacious rooms, including two bedrooms and two bathrooms, PLUS an additional guest room/den/home office showcasing the timeless elegance and charm of a bygone era. It also boasts great STORAGE space, high ceilings and expansive living spaces

Upon entering, you're greeted by an inviting open walk-through layout with generous space for relaxation and entertaining. The main level boasts gleaming hardwood floors, a cozy wood-burning fireplace, and exposed bricks, adding both warmth and character to the expansive living area.

The thoughtfully designed kitchen features stainless steel appliances including a dish-washer, sleek cabinetry, durable countertops, and is complemented by an in-unit Washer/Dryer, making everyday chores a breeze.

Upstairs, the tranquil primary suite offers peaceful treetop views, ample floor-to-ceiling closets, and a private en-suite bath, providing a sanctuary within this bustling city. The second bedroom, bathed in natural light, offers built-in storage and spaciousness that allows for both privacy and versatility. This flexible space opens to your own private rooftop oasis.

Your furry companions are welcome here (with board approval)

This exquisite building's location is the cherry on top - conveniently situated on a tree-lined block, you'll have easy access to the bustling energy of the Barclays Center, the cultural offerings of the Brooklyn Academy of Music, Dean Playground, Downtown Brooklyn and the lush beauty of Prospect Park.

With a variety of subway lines (2/3, B/D, N/Q/R, 4/5) and the LIRR nearby, the rest of New York City is at your fingertips for work or play. Imagine enjoying weekend shopping adventures.

The diverse dining experiences, such as acclaimed dining like Olmsted, Sofreh, and Radio Bakery along the lively Vanderbilt Avenue restaurants are just moments from your doorstep.

Don't miss out on this exceptional opportunity to own a piece of Prospect Heights charm. Schedule your showing today and step into a home that blends classic design with all modern conveniences - it's a delightful discovery waiting just for​​‌​​​​‌​​‌‌​​‌​​‌​​​​‌‌​​‌‌​​​‌​​‌‌​‌​​ you!

Features & Amenities

Interior Features

Building None In Unit Fireplace (1)

Exterior Features

Private Outdoor Space Over60 Sqft

Appliances

Washer Dryer Allowed

Building Information

Total Units 10
Stories 4
Style WalkUp

Financial Details

Maintenance $1,198/mo

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

23

Median Asking Price

$1.40M

Median $/Sqft

$1,313

Avg Days on Market

N/A

New This Week

6

Price Reduced

4%

Sold (30 Days)

3

Median Sale Price

$1.72M

Live data from RLS at REBNY • Updated 4/10/26, 6:21 PM EST

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Location

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521 DEAN Street #4, Prospect Heights, Kings County

Floor Plans

Floor Plan
Floor Plan
Floor Plan
MLS® ID: RLS20083072
First Listed: 4/10/2026
On Market: 4/10/2026
Price Changed: 4/10/2026
Contract Date: 4/10/2026

Listing Courtesy of Douglas Elliman Real Estate - Patrick Ben Hayoun

Listing Contact: (917) 214-6888

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 4/10/2026 at 10:21 PM UTC

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