Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433

SOLD FOR $510,000

· Closed February 12, 2025

521 DEAN Street #1
Closed For Sale Co-op

$510,000

521 DEAN Street #1

Prospect Heights, Brooklyn

MLS® #RLS10996809

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 $585/mo
Neighborhood Prospect Heights
Floor 1 of 4

Property Highlights

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

Property Details

Type Co-op
Ownership Stock Cooperative
Total Rooms 2
Baths 1 Full
Floor 1 of 4
View Other
Pets Yes
Year Built 1930
Architectural Style WalkUp
Basement Other
Parcel # 01128-0076-00521-000-0000001
Block/Lot 01128/0076

Listing History

Event Date Price Change
Listed Oct 2, 2024 $685,000 -
Price Reduced Feb 13, 2025 $549,000 -19.9%
Currently May 17, 2026 $510,000 -7.1%

Description

521 Dean Street, 1
Tucked away on a beautiful tree lined street in the heart of Prospect Heights sits 521 Dean Street. Unit 1, a perfectly laid out 1 bed, 1 bath duplex apartment awaits just up the stoop. Upon entering the unit, you're greeted with the sunlit bedroom, featuring over-sized arched windows, tall ceilings, and hardwood floors. The freshly updated bathroom with a beautiful vanity sink and bathtub sits right off the bedroom.
Down the stairs to the lower part of the duplex is your open living room and kitchen space with lovely beamed ceilings, painted exposed brick, and concrete floors, all freshly renovated. The well-proportioned kitchen features plenty of storage, caesarstone counters, and all new cabinetry and appliances, including a dishwasher. Behind the pocket doors at the end of the kitchen is a little bonus area, perfect for an office, workout space, or even extra storage. Access to the laundry machines in the building are right outside your door on the lower level.
521 Dean Street is a well-kept self managed building, right next to all you need in Prospect Heights. Make your way down the block to Sweet Polly or the Doughnut Plant for a little treat, or over to Atlantic Terminal for any of your shopping needs. Whole Foods is just beyond Barclay Center, and almost any train you need at Atlantic Barclay B,Q,2,3,4,5,D,N,R.

Features & Amenities

Interior Features

Dining Area Smoke Free Building None

Exterior Features

Private Outdoor Space Under60 Sqft

Building Information

Building Data View Compliance & Permits
Total Units 10
Stories 4
Style WalkUp

Financial Details

Maintenance $585/mo
Original Price $685,000
Sale Price $510,000
Previous Price $549,000

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

36

Median Asking Price

$1.47M

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 5/17/26, 4:58 PM EST

Similar Listings in Prospect Heights

View All

Location

Loading map...

521 DEAN Street #1, Prospect Heights, Kings County

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 $585 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.

Pets are permitted at this property. Contact the listing broker for weight limits or breed restrictions.

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: RLS10996809
First Listed: 6/17/2024
On Market: 10/2/2024
Price Changed: 2/13/2025
Closed: 2/12/2025
Contract Date: 6/4/2024

Listing Courtesy of Corcoran Group - Hannah Caroline Simpson

Listing Contact: (423) 463-4624

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 5/17/2026 at 8:58 PM UTC

Buying a Co-op? Start Here

Co-op vs. Condo: Which Is Right for You?

Ownership structure, board approval, financing: the full comparison.

Read article

How to Ace Your Co-op Board Interview

What boards look for, common questions, and how to prepare.

Read article

HDFC Co-ops: Complete Guide

Income limits, resale caps, and how to qualify for affordable co-ops.

Read article

NYC Real Estate Market Report 2026

Data-driven analysis of prices, inventory, and trends across NYC.

Read article

Interested in this property?

Your info is secure and never shared.

View Active Listings Call Milton