$3,995,000
503 1st Street
MLS® #RLS10065073
Listing by The Corcoran Group
Studio
Bedroom
0
Bath
N/A
Sq. Ft.
1901
Year Built
Quick Summary
Property Highlights
- Style: Prewar architecture
- Character: Pre-war building (1901)
Property Details
Description
503 1st Street.Located on one of Park Slopes most charming tree-lined blocks, this impressive 20-foot wide home is currently configured as two spacious duplex apartments and offers a flexible layout that lends itself to an easy conversion into an owners triplex over a garden income-producing unit or a magnificent single-family home. This impressive home features original architectural detail from top to bottom, including carved mahogany woodwork, eight decorative fireplaces with original mantles and mirrors, beautifully intact plaster work, herringbone and parquet floors, and soaring ceilings throughout.The lower duplex boasts a grand parlor floor with high ceilings, original pocket doors, and a bay window that welcomes an abundance of natural light into the home. A separate dining room, with an original built-in china cabinet lovingly preserved, is the perfect complement to the chefs kitchen which features a professional grade Garland range. The kitchen leads to an expansive deck with stairs leading to the garden. On the lower level, you will find 3 generously proportioned bedrooms, two full bathrooms, ample closet space, and a washer/dryer hook-up. This unit also has direct access to an enchanting garden. The sun-filled upper duplex comprises the top two floors and features an eat-in kitchen that opens up to a large deck overlooking the garden. The spacious living room features a bay window and generous alcove that is perfect for a dining table. Upstairs, you will find 2 large bedrooms and 2 additional rooms that can be used as office, dressing room, or nursery. Laundry room and full bathroom complete this level. A block to Prospect Park, and close to shops, restaurants, schools, and subways, 503 1st Street exemplifies the best of what Park Slope has to offer.
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
87
Median Asking Price
$1.72M
Median $/Sqft
$1,435
Avg Days on Market
N/A
New This Week
4
Price Reduced
16%
Sold (30 Days)
21
Median Sale Price
$1.67M
Live data from RLS at REBNY • Updated 4/7/26, 12:44 PM EST
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Location
503 1st Street, Park Slope, Kings County
Floor Plans
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
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Listing Courtesy of The Corcoran Group - Jackie Torren
Listing Contact: (917) 287-4249
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 4/7/2026 at 4:44 PM UTC