343 6th Avenue #1-A
MLS® #RLS10745890
Listing by Compass
3
Bedrooms
3
Baths
2,035
Sq. Ft.
1920
Year Built
Quick Summary
Property Highlights
- Exposure: North,West facing
- Outdoor Space: Patio
- Style: Prewar architecture
Property Details
Description
Park Slope splendor awaits in this three-bedroom plus office, three-bathroom duplex featuring contemporary European styling, gorgeous natural light and private outdoor space on the prime corner of 6th Avenue and 4th Street. The beauty of Brownstone Brooklyn becomes your daily backdrop in this stunning 2,035-square-foot home, where extra-tall tilt-and-turn wood windows line the northern and western exposures. A gracious foyer flanked by a full guest bath and coat closet invites you into the spectacular great room featuring gorgeous rift and quartered white oak herringbone floors and sky-high ceilings dotted with recessed lighting. Enjoy an expansive, sun-splashed setting for lavish seating and dining areas, or test your culinary skill in the elegant open kitchen. Here, custom wood cabinetry by local artisans joins sleek white countertops, a waterfall island and open shelving. The convenient appliance garage maintains the minimalist aesthetic alongside premium appliances, including a vented Wolf gas cooktop and wall oven, plus an integrated refrigerator and dishwasher. Off the great room, French doors reveal the large den, the perfect work-from-home space. Head downstairs to discover the breathtaking owner's retreat that opens to the delightful brick patio a wonderful destination for al fresco dining and entertaining. Inside, two closets, plus a walk-in, attend to wardrobe needs, and the en suite spa bathroom impresses with a spectacular wet room shower and soaking tub and floating double vanity with sculptural vessel sinks. Snow white stone tile and radiant heat floors complete the soothing space. Two secondary bedrooms offer large closets and easy access to a third magnificent full bathroom. Additional closet space, an in-unit Electrolux washer and vented dryer, and zoned central HVAC with discreet linear vents complete this outstanding Park Slope sanctuary. 343 6th Avenue is a stunning 1920 brick building converted to five luxury condominiums in 2017. Residents of the pet-friendly, boutique elevator building enjoy a common roof deck with glorious views that stretch all the way to the Manhattan skyline. Located on a tree-lined Park Slope block, this home is surrounded by great dining, nightlife and shopping along 5th and 7th avenues. One block west, Washington Park offers a playground, dog park, skatepark, a farmers' market and The Old Stone House. Three blocks east, sprawling Prospect Park features endless trails, open space, events and access to the Brooklyn Museum, Botanic Garden and Library. Transportation is effortless with F, G, R/Q and 2/3 trains, excellent bus service, and CitiBikes nearby.
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
96
Median Asking Price
$1.75M
Median $/Sqft
$1,441
Avg Days on Market
N/A
New This Week
22
Price Reduced
11%
Sold (30 Days)
20
Median Sale Price
$1.68M
Live data from RLS at REBNY • Updated 3/29/26, 8:42 AM EST
Similar Listings in Park Slope
View All225 14th Street #GARDEN A
Condo • RLS #RLS20072241
659 Baltic Street #3
Condo • RLS #RLS20014672
445 5th Avenue #3-F
Condo • RLS #RLS20055937
445 5th Avenue #PH-E
Condo • RLS #RLS20042284
9 Prospect Park #1-A
Co-op • RLS #RLS20076033
443 12th Street #1H
Co-op • RLS #RLS20073218
Location
343 6th Avenue #1-A, Park Slope, Kings County • Near 3rd Street/4th Street
Listing Data
RLS® at REBNY (Real Estate Board of New York) via Trestle API. Updated in real-time.
Market Data
RLS® at REBNY (Real Estate Board of New York). Live data updated in real-time.
Map & Location
OpenStreetMap contributors via Leaflet. Geocoding via Nominatim.
All data is provided for informational purposes only and should be independently verified. See our Data Sources Policy for more information.
Listing Courtesy of Compass - Jessica Hirsch
Listing Contact: (917) 324-0320
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 Data display by Keller Williams NYC. Data last updated on 3/29/2026 at 12:42 PM UTC