Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433

SOLD FOR $680,000

· Closed September 13, 2022

521 DEAN Street #2
Closed For Sale Co-op

$680,000

521 DEAN Street #2

Prospect Heights, Brooklyn

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MLS® #RLS10795726

RLS at REBNY

Listing by Corcoran Group

1

Bedroom

1

Bath

N/A

Sq. Ft.

1930

Year Built

Quick Summary

Bedrooms 1
Bathrooms 1
Year Built 1930
Ownership Co-op
Maintenance $551/mo
Neighborhood Prospect Heights
Floor 1 of 4

Property Highlights

  • Style: Prewar architecture
  • Character: Pre-war building (1930)
  • New Construction: Brand new building

Property Details

Type Co-op
Ownership Stock Cooperative
Total Rooms 2
Baths 1 Full
Floor 1 of 4
Pets Yes
Cross Street 6 AVENUE and CARLTON AVENUE
Year Built 1930 (New)
Architectural Style Prewar
Parcel # 01128-0076-00521-000-0000002

Listing History

Event Date Price Change
Listed May 30, 2022 $665,000 -
Currently May 18, 2026 $680,000 +2.3%

Description

Welcome to 521 Dean Street, #2, an apartment which has it all. This thoughtful duplex has been impeccably re-imagined and renovated for modern, practical living with the highest level of design, materials, and precision. Enter your open living/kitchen area featuring new grey hardwood floors, a recessed utility light system, and cove lighting allowing the space to be illuminated. The kitchen features seamless white oak cabinetry, a cascading quartz island with breakfast bar, a Liebherr fridge, vented Wolf range and oven, and Miele dishwasher, with a hidden shelf for the microwave. The living space has ample room for relaxing and entertaining and space for a desk for work from home, and the sellers put in a completely new heating system with recessed vents for aesthetic pleasure and comfort.

Proceed down the stairs to your tranquil sleeping oasis, featuring exposed brick and original arch, exposed white beams, polished concrete floors, and a door to the cellar and outside for convenience. No space goes unused in this room with white oak custom built-ins, custom shelving, two closets, and more storage intelligently incorporated into the stairway. Proceed to the gorgeously-finished bathroom with seamless walk-in shower with integrated trench drains, white oak vanity, timed fan system, and linen closet. And oh to top it all, there is a stacked Bosch W/D as well!

521 Dean Street is a self-managed 10-unit coop that is conveniently located in prime Prospect Heights, close to transportation, shopping, and amenities. It is across the street from Dean Playground- 1.3 acres of fun which includes green space, playground, benches, and newly renovated soccer/baseball field. The coop is a few minutes from desirable and amenity-rich Vanderbilt Avenue, which has such dining spots like Olmsted and Zaytoons and favorites like Ample Hills Creamery, and is closed to traffic on summer Saturdays. Prospect Park, the farmer's market at Grand Army Plaza, the Brooklyn Library, and the Brooklyn Museum are all located nearby. Finally, Barclays Center/Atlantic Terminal, which has all of the subway lines and LIRR, is just a stone's throw away. (Please note that pets are welcome, but dogs must be board approved.) Come make this incredible one-of-a-kind home yours today!

Building Information

Financial Details

Maintenance $551/mo
Original Price $665,000
Sale Price $680,000
Previous Price $665,000

Prospect Heights is a compact Brooklyn neighborhood anchored by the Brooklyn Public Library, Grand Army Plaza, Prospect Park, and the Brooklyn Museum. The real estate market features historic brownstones, pre-war cooperatives, and new developments like Pacific Park, with 2/3/B/Q/4 train service.

Prospect Heights Live Market Data

View Neighborhood

Active Listings

35

Median Asking Price

$1.50M

Median $/Sqft

$1,370

Avg Days on Market

N/A

New This Week

2

Price Reduced

17%

Sold (30 Days)

1

Median Sale Price

$635K

Live data from RLS at REBNY • Updated 5/18/26, 5:07 AM EST

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Location

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521 DEAN Street #2, Prospect Heights, Kings County • Near 6 AVENUE and CARLTON AVENUE

Floor Plans

Floor Plan 1

Building Information

Official NYC property records for this building

1930
Year Built
96 years old
10
Residential Units
R6B
Zoning District
Walk-Up Apartments

Tax & Assessment

Assessed Value: $2,067,750
Land Value: $24,300
Exemptions: $0

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

Lot Area: 3,135 SF
Building Area: 7,428 SF
Built FAR: 2.37
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 monthly maintenance are $551 per month. Confirm the exact amount with the listing broker before making an offer.

This property has 1 bedroom and 1 full bathroom.

According to MLS records, the building was constructed in 1930, making it approximately 96 years old.

This listing is a co-op (stock cooperative). Buyers purchase shares in a corporation rather than real property, and the board must approve all sales.

Pet policy requires confirmation with the listing broker.

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: RLS10795726
First Listed: 5/30/2022
Price Changed: 9/13/2022
Closed: 9/13/2022
Contract Date: 5/30/2022

Listing Courtesy of Corcoran Group - Sascha Beicken

Listing Contact: (917) 596-6785

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 5/18/2026 at 9:07 AM UTC

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