SOLD FOR $3,100,000
· Closed January 15, 2021
340 6TH Avenue
MLS® #RLS10675513
Listing by The Corcoran Group
10
Bedrooms
4
Baths
N/A
Sq. Ft.
N/A
Year Built
Quick Summary
Property Highlights
- Location: Park Slope, Brooklyn
- Property Type: Condo
Property Details
Listing History
| Event | Date | Price | Change |
|---|---|---|---|
| Listed | Oct 8, 2020 | $2,995,000 | - |
| Currently | Apr 26, 2026 | $3,100,000 | +3.5% |
Description
BIG TIME. 4 unit building in Prime Center Park Slope. 19?10? x 60? on an 80? lot. Hold as an investment or convert to condos. Delivered vacant in early 2021. Each unit is a 2+ bdm, 1 bath floor through apt with an interior side hall. Basement is semi finished and used for storage. New furnace and HW heaters. Landlord currently pays heat and water. Silver flat roof in very good condition. Near to all. From the Farmer?s Market, JJ Byrne Park and the vibrancy of small businesses on 5th Avenue, to the peace and pockets of shops on 6th, 7th Avenue?s grand passage, incl NYMethodist, and the crowning glory of the neighborhood...Prospect Park.
Building Information
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
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, 12:49 AM EST
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Location
340 6TH Avenue, Park Slope, Kings County
Floor Plans
Building Information
Official NYC property records for this building
Tax & Assessment
Note: Individual unit taxes may differ. Verify current tax bills with NYC DOF.
Source: NYC PLUTO (Primary Land Use Tax Lot Output), NYC Department of City Planning (data.cityofnewyork.us)
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Listing Data
RLS® at REBNY (Real Estate Board of New York) via Trestle API. Updated in real-time.
Building Data
NYC PLUTO (Primary Land Use Tax Lot Output), NYC Department of City Planning. Updated quarterly.
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.
Frequently Asked Questions
Common questions about this property
This property has 10 bedrooms and 4 full bathrooms.
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.
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) 416-7433Listing Courtesy of The Corcoran Group - Wassim Fakhereddine
Listing Contact: (718) 832-4155
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 4/26/2026 at 4:49 AM UTC