434 15th Street
MLS® #RLS10742910
Listing by Compass
4
Bedrooms
3
Baths
2,160
Sq. Ft.
1901
Year Built
Quick Summary
Property Highlights
- Views: City
- Style: Prewar architecture
- Character: Pre-war building (1901)
Property Details
Description
Bring your contractor, architect and designer because this Park Slope gem hasn't hit the market in over 50 years! Located a half block from Prospect Park in the beautiful historic district, this is an excellent opportunity to renovate and customize this two family house to suit your needs. The three story brownstone features four large bedrooms and two additional rooms for sleeping or home office areas along with three full bathrooms. If you're looking to create more living space, you can utilize the additional 1,440 square feet in available air rights. With incredible bones this building is 18ft wide and has 2,160 square feet of above grade living space plus a finished basement. The spacious 100ft south facing lot will offer new owners sunlight all day long for beautiful quiet mornings and tranquil evening barbecues. We are looking forward to seeing who transforms this property into the townhouse of their dreams. The home is conveniently situated less than a block from Prospect Park, the F/G subways and Nitehawk Cinema. Grab an ice cream at Ample Hills Creamery or go the healthy route with a salad or smoothie at Overgreens, both newly opened and around the corner. The farmer's market occurs each Wednesday and Sunday as you enter the Park, featuring amazing produce from upstate New York, fish from Montauk and prime meats from local farms. Enjoy morning walks, bike rides or a run in Prospect Park around the 3.4 mile loop, picnics with friends and family, along with easy access to the Bandshell with concerts and shows three blocks away! Dog owners have access to off the leash hours in Prospect Park. The Prospect Park Zoo and Brooklyn Botanical Gardens are close by along with award winning restaurants such as Fonda, Ottava. Krupa Grocery and the YMCA, all within two blocks. Don't forget about Greenwood Cemetery, another one of Brooklyn's historic and immaculate attractions, just a few blocks away. This location has access to more green space than almost anywhere in America in the heart of Brooklyn, where else would you rather be? The home will be delivered vacant and the first Open House will be Sunday, September 19th from 12-2pm, no appointment necessary.
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
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
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Location
434 15th Street, Park Slope, Kings County • Near 8th Avenue/Prospect Park West
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.
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Listing Courtesy of Compass - Matthew Kirby-Smith
Listing Contact: (718) 689-2018
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 3/29/2026 at 12:42 PM UTC