Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433

SOLD FOR $2,400,000

· Closed May 31, 2018

343 PROSPECT Avenue #0

$2,400,000

343 PROSPECT Avenue #0

Park Slope, Brooklyn

MLS® #RLS10057821

RLS at REBNY

Listing by The Corcoran Group

4

Bedrooms

2.5

Baths

N/A

Sq. Ft.

1901

Year Built

Quick Summary

Bedrooms 4
Bathrooms 4 full, 2 half
Year Built 1901
Neighborhood Park Slope

Property Highlights

  • Outdoor Space: Patio, Terrace
  • Style: Prewar architecture
  • Climate Control: Central Air

Property Details

Type Single Family Residence
Total Rooms 10
Baths 2 Full, 2 Half
Cooling Central Air
Pets Yes
Cross Street Webster Place & Jackson Place
Year Built 1901
Architectural Style Prewar
Parcel # 01055-0144

Listing History

Event Date Price Change
Listed Feb 27, 2018 $2,495,000 -
Currently Apr 28, 2026 $2,400,000 -3.8%

Description

This newly renovated home designed by architect Ben Herzog spans three floors and offers three large bedrooms plus a home office or convertible 4th bedroom, two full baths, two half baths, and a fully finished media room in the lower level. On the parlor floor, an open concept floor plan creates a sprawling living space perfect for entertaining. A design masterpiece, the open kitchen includes an enormous center island with lots of workspace and seating for four, and is fully equipped with a Sub-Zero refrigerator, Bertazzoni range, Bosch dishwasher, and microwave drawer. White Caesarstone countertops, custom inset cabinetry and a honed Calacata Borghini marble backsplash add to the kitchen's clean, minimalist design. The kitchen flows into a dining area framed by glass doors leading out to a large and private landscaped backyard that enjoys lots of sunlight throughout the day. A gorgeous powder room completes the parlor floor. Upstairs is the spacious and bright master suite and a marble bathroom with Bardiglio stone flooring. The large terrace overlooking the backyard is accessible from the master suite. An additional room on this level can be used as a den or home office, or easily converted into an additional bedroom. On the top floor there are two more large bedrooms and a shared full bath with double sinks. The fully finished lower level has been renovated to offer even more living space. An additional half bath and an LG washer and dryer are located here.Additional features of this exquisite home include 5" wide plank oak floors, multi-zoned heating and cooling, pre-wiring for home automation, a video intercom system, Marvin and Pella windows, fixtures from Waterworks and Restoration Hardware, and wallpaper from Cole & Son and Schumacher. Just a few blocks to Prospect Park and the F and G trains, 343 Prospect Avenue is a dream come true!

Features & Amenities

Exterior Features

Garden Patio Terrace

Building Information

Building Data View Compliance & Permits
Total Units 1
Stories 3
Style Prewar

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

113

Median Asking Price

$1.72M

Median $/Sqft

$1,376

Avg Days on Market

N/A

New This Week

14

Price Reduced

16%

Sold (30 Days)

24

Median Sale Price

$1.65M

Live data from RLS at REBNY • Updated 4/28/26, 2:40 PM EST

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Location

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343 PROSPECT Avenue #0, Park Slope, Kings County • Near Webster Place & Jackson Place

Floor Plans

Floor Plan 1

Building Information

Official NYC property records for this building

1901
Year Built
125 years old
3
Floors
1
Residential Units
R5B
Zoning District
One Family Dwellings

Tax & Assessment

Assessed Value: $159,960
Land Value: $16,680
Exemptions: $0

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

Lot Area: 1,241 SF
Building Area: 1,674 SF
Built FAR: 1.35
Allowed FAR: 1.5

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 2 full bathrooms and 2 half bathrooms.

According to MLS records, the building was constructed in 1901, making it approximately 125 years old.

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: RLS10057821
First Listed: 2/27/2018
Price Changed: 6/1/2018
Closed: 5/31/2018
Contract Date: 2/27/2018

Listing Courtesy of The Corcoran Group - Jackie Torren

Listing Contact: (917) 287-4249

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 4/28/2026 at 6:40 PM UTC

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