SOLD FOR $2,700,000
· Closed June 21, 2017
$2,700,000
380 6th Avenue
MLS® #RLS10103341
Listing by The Corcoran Group
Studio
Bedroom
0
Bath
N/A
Sq. Ft.
1899
Year Built
Quick Summary
Property Highlights
- Style: Prewar architecture
- Character: Pre-war building (1899)
Property Details
Listing History
| Event | Date | Price | Change |
|---|---|---|---|
| Listed | Mar 21, 2017 | $2,650,000 | - |
| Currently | Apr 29, 2026 | $2,700,000 | +1.9% |
Description
Built in 1888 by developer Thomas Butler, 380 6th Avenue sits on a quiet tree-lined block in the heart of historic Park Slope. This beautiful 4-story brick and brownstone townhouse is designed in the Queen Anne style and is currently configured as a garden duplex and two floor-through apartments above. The duplex was renovated in 2016 and includes two and a half sparkling new baths, a wood-burning fireplace, and an expansive kitchen with Icestone countertops. The duplex also has exclusive access to a partially finished basement, a private and tranquil backyard, and a sunny deck off the kitchen. Upstairs an exposed brick staircase leads up to two sunny high-income floor-through apartments. The third-floor apartment features exposed brick walls and a cozy wood-burning fireplace for cold winter nights. The fourth-floor apartment is graced with unusually high ceilings and a large skylight. 380 Sixth Avenue is close to the best of Park Slope, including Prospect Park and the great shops and restaurants of 9th St, 5th Ave, and 7th Ave. The F/G trains at 7th Avenue and the N/R at Union Street are also close by for a quick commute to Manhattan.
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
113
Median Asking Price
$1.73M
Median $/Sqft
$1,391
Avg Days on Market
N/A
New This Week
14
Price Reduced
17%
Sold (30 Days)
25
Median Sale Price
$1.64M
Live data from RLS at REBNY • Updated 4/29/26, 5:24 PM EST
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Location
380 6th Avenue, Park Slope, Kings County • Near 6th Street
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
According to MLS records, the building was constructed in 1899, making it approximately 127 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) 416-7433Listing Courtesy of The Corcoran Group - Paul Murphy
Listing Contact: (718) 986-7509
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 4/29/2026 at 9:24 PM UTC