Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433

SOLD FOR $3,600,000

· Closed September 15, 2022

309 Warren Street

$3,600,000

$1,304 per sq ft

309 Warren Street

Boerum Hill, Brooklyn

MLS® #RLS10802992

RLS at REBNY

Listing by Compass

4

Bedrooms

4

Baths

2,760

Sq. Ft.

1899

Year Built

Quick Summary

Bedrooms 4
Bathrooms 4
Living Area 2,760 sq ft
Year Built 1899
Neighborhood Boerum Hill

Property Highlights

  • Fireplace: Wood-burning or decorative fireplace
  • Style: Prewar architecture
  • Climate Control: Building Cooling, Window Units

Property Details

Type Single Family Residence
Total Rooms 10
Baths 4 Full
Heating Building Natural Gas, Natural Gas
Cooling Building Cooling, Window Units
Pets Yes
Cross Street Smith Street/Court Street
Year Built 1899
Living Area 2,760 sq ft
Architectural Style Prewar
Parcel # 00390-0048
Block/Lot 390/48

Listing History

Event Date Price Change
Listed Mar 29, 2022 $3,600,000 -
Price Reduced Oct 20, 2022 $3,750,000 +4.2%

Description

Back on market! Rarely available turn of the century charming single family home in the epicenter of Cobble Hill Brooklyn. You could not ask for a better combination of elegance and hip, of old world charm and modern open floor plan flow. The grand home has high ceilings throughout and a partially finished lower level which is great as a playroom or for additional storage. Upon entering you are greeted by the expansive great room features open living, dining, kitchen, and playroom, powder room, WBFP, hardwood floors, and soaring tin ceilings. The chef's kitchen is well equipped with an island, prep sink, 6 burners Wolf stove, vented hood, full-sized stainless Sub-Zero refrigerator, and Bosch D/W. French doors open to the landscaped garden with kids play area and stainless-steel grill. The 2nd and 3rd floors also feature exposed brick, gorgeous arches, immense closets, space for a home office, well appointment bedrooms, and original wide plank floors. The master bedroom suite features a central skylight, expansive walk-in-closet and en-suite bathroom. Laundry is located on the same floor as well as a hall bathroom and two additional bedrooms. The building features central A/C, washer dryer, alarm, updated lighting / electrical system, and updated mechanicals. Most of the restorations and renovations were done about 15 years ago and are ready for a refresh. Located in the heart of Cobble Hill between Court and Smith, you are steps to transportation and the great shops, cafes, parks, and restaurants that make this such an amazing neighborhood to call home.

Features & Amenities

Interior Features

Common Area Fireplace

Exterior Features

Garden

Building Information

Boerum Hill is a historic residential neighborhood with tree-lined streets and retail along Atlantic Avenue and Smith Street. Housing stock features three-story row houses and newer high-end condominium developments, with F/G subway service at Bergen Street.

Boerum Hill Live Market Data

View Neighborhood

Active Listings

39

Median Asking Price

$2.50M

Median $/Sqft

$1,340

Avg Days on Market

N/A

New This Week

6

Price Reduced

18%

Sold (30 Days)

5

Median Sale Price

$1.43M

Live data from RLS at REBNY • Updated 6/7/26, 12:16 AM EST

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Location

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309 Warren Street, Boerum Hill, Kings County • Near Smith Street/Court Street

Floor Plans

Floor Plan 1

Building Information

Official NYC property records for this building

1899
Year Built
127 years old
3
Floors
3
Residential Units
R6A
Zoning District
Walk-Up Apartments

Tax & Assessment

Assessed Value: $210,780
Land Value: $31,380
Exemptions: $0

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

Lot Area: 1,500 SF
Building Area: 2,760 SF
Built FAR: 1.84
Allowed FAR: 3

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

This property has 4 bedrooms and 4 full bathrooms.

The listed interior living area is 2,760 square feet. Verify dimensions independently during due diligence.

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

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

At the current list price of $3,600,000 for 2,760 sq ft, the asking price per square foot is approximately $1,304. 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: RLS10802992
First Listed: 3/29/2022
Price Changed: 10/20/2022
Closed: 9/15/2022
Contract Date: 3/29/2022

Listing Courtesy of Compass - Peter Michael Riolo

Listing Contact: (917) 905-0099

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 6/7/2026 at 4:16 AM UTC

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