Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433

SOLD FOR $2,250,000

· Closed May 27, 2020

647 Warren Street #A
Closed For Sale Condo

$2,250,000

$1,113 per sq ft

647 Warren Street #A

Park Slope, Brooklyn

MLS® #RLS10623696

RLS at REBNY

Listing by Compass

3

Bedrooms

2

Baths

2,022

Sq. Ft.

1899

Year Built

Quick Summary

Bedrooms 3
Bathrooms 2
Living Area 2,022 sq ft
Year Built 1899
Ownership Condo
HOA/Common Charges $578/mo
Property Taxes $8,040/yr
Neighborhood Park Slope
Floor 1 of 4

Property Highlights

  • Exposure: North,South facing
  • Outdoor Space: Terrace
  • Style: Prewar architecture

Property Details

Type Condo
Ownership Condominium
Total Rooms 7
Baths 2 Full
Floor 1 of 4
Exposure North,South
Cooling Central Air
Pets Yes
Cross Street 4th Avenue/5th Avenue
Year Built 1899
Living Area 2,022 sq ft
Architectural Style Prewar
Block/Lot 934/54

Listing History

Event Date Price Change
Listed Jul 29, 2019 $2,250,000 -
Currently Apr 26, 2026 $2,250,000 -

Description

The 647 Warren Street New Development Condominium Conversion Apartment 1 is a 2,000 sq ft+ duplex with a private backyard The chef's kitchen has been designed to feature the Calacatta Laza Quartz countertop with integrated custom cabinetry. The appliance package includes a Wolff stainless steel 30" gas range and embedded ventilation with LED lighting, Bosch dishwasher and Subzero fridge surrounding a oversized stainless steel sink. A true culinary delight that allows for entertaining and dining. The master bedroom features a luxurious full Kohler and toto en suite bathroom. The glass enclosed shower is adorned with full chrome rain shower head and body sprays complemented with a quartz countertop. The specially designed custom closet allows for ample storage. 647 Warren is located just a few short blocks from the Atlantic Avenue/Barclays Center Station, providing access to the 2,3,4,5,B,D,N, Q and R subway lines Complete offering terms are in the offering plan available from the sponsor, file number CD18-0455

Features & Amenities

Interior Features

Dining Area Building Washer Dryer Install Allowed

Exterior Features

Terrace

Appliances

Dryer Washer

Building Information

Financial Details

Common Charges $578/mo
RE Taxes $8,040/yr ($670/mo)
Sale Price $2,250,000

Park Slope is a well-known Brooklyn neighborhood, recognized for its tree-lined streets and preserved brownstones. Bordering the western edge of Prospect Park, the neighborhood offers convenient access to green space. The real estate market features a mix of historic townhouses, cooperatives, and modern condominiums, within walking distance of the park.

Park Slope Live Market Data

View Neighborhood

Active Listings

110

Median Asking Price

$1.70M

Median $/Sqft

$1,376

Avg Days on Market

N/A

New This Week

15

Price Reduced

16%

Sold (30 Days)

20

Median Sale Price

$1.66M

Live data from RLS at REBNY • Updated 4/26/26, 3:31 PM EST

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Location

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647 Warren Street #A, Park Slope, Kings County • Near 4th Avenue/5th Avenue

Building Information

Official NYC property records for this building

1899
Year Built
127 years old
3
Floors
3
Residential Units
R6B
Zoning District
Condominiums

Tax & Assessment

Assessed Value: $256,740
Land Value: $27,300
Exemptions: $0

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

Lot Area: 2,000 SF
Building Area: 4,525 SF
Built FAR: 2.26
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 common charges are $578 per month. Confirm the exact amount with the listing broker before making an offer.

The current listed annual property tax is $8,040, or roughly $670 per month. Verify the current assessment with your attorney before closing.

This property has 3 bedrooms and 2 full bathrooms.

The listed interior living area is 2,022 square feet. Verify dimensions independently during due diligence.

According to MLS records, the building was constructed in 1899, making it approximately 127 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.

Pet policy requires confirmation with the listing broker.

At the current list price of $2,250,000 for 2,022 sq ft, the asking price per square foot is approximately $1,113. 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: RLS10623696
First Listed: 7/29/2019
Closed: 5/27/2020
Contract Date: 7/29/2019

Listing Courtesy of Compass - Alex Gandelman

Listing Contact: (718) 637-3191

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 4/26/2026 at 7:31 PM UTC

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