SOLD FOR $2,725,000
· Closed June 16, 2017
$2,725,000
20 Prospect Park SW
MLS® #RLS10055738
Listing by The Corcoran Group
Studio
Bedroom
0
Bath
N/A
Sq. Ft.
1880
Year Built
Quick Summary
Property Highlights
- Style: Prewar architecture
- Character: Pre-war building (1880)
Property Details
Listing History
| Event | Date | Price | Change |
|---|---|---|---|
| Listed | Feb 27, 2017 | $2,950,000 | - |
| Price Reduced | Mar 20, 2017 | $2,750,000 | -6.8% |
| Currently | Apr 29, 2026 | $2,725,000 | -0.9% |
Description
Now is your chance to be the next steward of a stunning limestone, right ON Prospect park, with park views from every window in the front, conveniently located on the same block as the F train, and Southern exposure from every window in the back. At over 2900 sq. ft. above grade, with an additional 1000 sq. ft. of windowed English basement space, this is a dramatic and historic limestone of dynamic proportions that makes a fantastic forever home. It is absolutely livable as-is, or bring your architect, make a few upgrades, and live larger and more conveniently than you ever thought possible. Closer to transportation than any townhouse in the center of Park Slope, and infinitely more beautiful than you could ever imagine, this masterpiece has been owned by only two owners in its lifetime, and now you can be the third to live amongst the architectural riches of a Victorian beauty with every original detail perfectly preserved in time. Three full stories of splendor PLUS a partially finished English basement with 9 ceilings and windows await and include inlaid floors with Greek detailing, multiple hand-carved wood mantles, mahogany banisters, incredible fretwork, coffered ceilings, plaster moldings, Greek revival columns, window and door moldings, stunning brass hardware, and fully intact stained glass throughout. Built extra deep on the parlor floor, you will be entranced with the bay-windowed double living room that leads into an extra wide and sunny formal dining room complete with stained-glass windows, coffered ceilings, mahogany wainscoting, and then a fully windowed kitchen that leads to a pastoral and sunny garden. The second and third floors, also built unusually deep, each offer 3 bedrooms, 1 bath, and the space to easily add additional ensuite bathrooms, home offices and walk-in closets. The original dressing rooms still remain between the bedrooms on both floors and offer ample closet and storage space, and the convenience and charm of the original marble and hand painted shaving sinks. The original dumbwaiter is even still intact, and offers additional storage on every floor! And if that isnt enough history for you, the original wood icebox still exists and makes a wonderful pantry in the kitchen. Enjoy low annual taxes and Brooklyns very own countryside right outside your door, as well as world-class dining, shopping, and amenities in every direction.
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, 7:49 PM EST
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Location
20 Prospect Park SW, 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
According to MLS records, the building was constructed in 1880, making it approximately 146 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 - Deborah L Rieders
Listing Contact: (917) 494-2503
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 11:49 PM UTC