643 Baltic Street
MLS® #RLS10847187
Listing by Compass
4
Bedrooms
4
Baths
2,545
Sq. Ft.
1920
Year Built
Quick Summary
Property Highlights
- Style: Prewar architecture
- Character: Pre-war building (1920)
Property Details
Description
Don't miss this incredibly rare opportunity to own a special four-family brownstone, in one of Brooklyn's most prominent locations. This three story brownstone is currently set up as 4 separate market rate floor-through units - two 1 bedroom units with home office on the 3rd and 4th floor, a parlor level 1 bedroom and a ground floor studio with garden access. Although this is designated as an SRO, the building was occupied solely by 4 tenants for many years, and will be delivered vacant. Efforts are underway to obtain a Certificate of No Harassment. A discerning buyer will want to re-create this North Park Slope brownstone into two duplex apartments or an owners triplex with garden rental. Endless possibilities await this home. Located on a tree-lined street just off Park Slope's bustling 5th Avenue, bordering Gowanus and Boerum Hill, and just a few blocks to Atlantic Terminal/Barclay Center. 19.75 x100 lot 2,545 Interior square feet 1,402 FAR Full basement Private garden
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
95
Median Asking Price
$1.75M
Median $/Sqft
$1,440
Avg Days on Market
N/A
New This Week
21
Price Reduced
12%
Sold (30 Days)
20
Median Sale Price
$1.67M
Live data from RLS at REBNY • Updated 3/27/26, 2:43 PM EST
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Location
643 Baltic Street, Park Slope, Kings County • Near 4th Avenue/Gregory Place
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
OpenStreetMap contributors via Leaflet. Geocoding via Nominatim.
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Listing Courtesy of Compass - Saul Shapiro
Listing Contact: (646) 271-4790
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 3/27/2026 at 6:43 PM UTC