SOLD FOR $2,500,000
Listed at $2,599,000 · Sold 3.8% below asking · Closed August 27, 2025
343 Prospect Avenue
MLS® #RLS10975938
Listing by Sothebys International Realty
4
Bedrooms
3.5
Baths
1,725
Sq. Ft.
1901
Year Built
Quick Summary
Property Highlights
- Exposure: North,South facing
- Outdoor Space: Balcony
- Climate Control: Central Air
Property Details
Description
Welcome to 343 Prospect Avenue! This recently renovated townhome, meticulously designed by architect Ben Herzog, encompasses four expansive floors. This approx. 1,725 +/- sq.ft. townhome offers four generously sized bedrooms, two full bathrooms, two half baths, outdoor space of approx. 850 +/- sq.ft., and an additional approx. 450 +/- sq.ft. finished lower level perfect for a media room, art studio, or more! On the main floor, an expansive open concept layout creates an inviting living area, perfect for hosting gatherings. A true design marvel, the chef's kitchen features a massive center island with seating for four and plenty of room for cooking prep work, fully equipped with a Sub-Zero refrigerator, Bertazzoni range, Bosch dishwasher, and a convenient microwave drawer. Crisp white Caesarstone countertops, custom inset cabinetry, and a honed Calacata Borghini marble backsplash enhance the chef's kitchen's sleek and minimalist design. Flowing seamlessly from the kitchen is a dining area framed by sliding glass doors that open to a spacious and privately landscaped backyard, which gets an abundance of natural sunlight throughout the day. The expansive backyard underwent a redesign to incorporate multiple elevations which include a concrete patio, turf grass area, high fencing, and a rear Ipe deck with wraparound seating and irrigated planters. A beautifully designed powder room adds the finishing touch to the parlor floor. On the secondary level, you'll find the roomy and well-lit primary bedroom accompanied by an en-suite marble bathroom featuring Bardiglio stone flooring, a sleek white sink vanity paired with dark wood cabinetry, and a separate glass-enclosed shower. The primary bedroom conveniently grants access to a generously sized terrace that offers a delightful view of the backyard and open blue skies. The other bedroom on this floor (currently being used as an open home office) can easily be configured as an additional bedroom. Once arrived on the third floor, you'll discover two expansive bedrooms, each equipped with ample closet space to accommodate all your essential belongings. These bedrooms also share access to a full bathroom featuring exquisite Bardiglio stone flooring, a double sink vanity, and a stylish glass-enclosed bathtub. The fully finished lower level extends the living space of this home even further. Embrace your favorite movie or show with friends and family in this cozy and comfortable media room/den. This level also features a convenient half bathroom, an LG washer/dryer, and plenty of storage space. Rounding out this townhome are several additional features, including 5" wide plank oak floors, multi-zoned heating and cooling for optimal comfort, pre-wiring for seamless home automation, custom blinds, top-quality Marvin and Pella windows, fixtures from esteemed brands like Waterworks and Restoration Hardware. Situated just a few blocks away from Prospect Park and conveniently near the F and G trains, 343 Prospect Avenue represents the realization of a dream come true!
Features & Amenities
Interior Features
Exterior Features
Appliances
Building Information
Financial Details
About Park Slope
View All Park Slope ListingsPark 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 NeighborhoodActive Listings
81
Median Asking Price
$1.75M
Median $/Sqft
$1,440
Avg Days on Market
N/A
New This Week
12
Price Reduced
12%
Sold (30 Days)
22
Median Sale Price
$1.67M
Live data from RLS at REBNY • Updated 3/23/26, 5:28 PM EST
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Location
343 Prospect Avenue, Park Slope, Kings County
Listing Data
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Market Data
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Listing Courtesy of Sothebys International Realty - Karen E Heyman Defontes
Listing Contact: (212) 810-4990
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.
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RLS Data display by Keller Williams NYC. Data last updated on 3/23/2026 at 9:28 PM UTC