SOLD FOR $1,633,334
· Closed December 19, 2016
640 Baltic Street
MLS® #RLS10057502
Listing by Compass
6
Bedrooms
3
Baths
3,256
Sq. Ft.
1986
Year Built
Quick Summary
Property Highlights
- Parking: Private garage
Property Details
Listing History
| Event | Date | Price | Change |
|---|---|---|---|
| Listed | May 26, 2016 | $1,633,334 | - |
| Price Reduced | Dec 19, 2016 | $2,195,000 | +34.4% |
Description
640 Baltic is a 22-foot wide townhouse, currently configured with 3 floor-thru apartments, 3,256 square feet of living space, one car garage, driveway, and unused FAR to expand.
Located between 4th and 5th Avenues in Park Slope and minutes from The Barclay Center, Atlantic Avenue, the LIRR train station and trendy 5th Avenue.
This is an opportunity not to be missed. As a developer, build a modern 3 unit condominium with private garage. As an investor or owner occupant, renovate the kitchens and bathrooms and collect great rental income from each apartment.
The ground floor has a large bedroom, one bathroom, large and bright living room with an open kitchen and access to the garden. The second floor offers three spacious bedrooms, one bathroom, open kitchen, large living and dining room plus a deck that provides outdoor space with access to the garden. The third floor apartment offers two large bedrooms, one bathroom, bright and spacious living and dining room; this unit easily converts to a three bedroom.
With upgrades to the kitchens and baths 640 Baltic will provide tremendous rental income. Each unit pays their heat, hot water, cooking gas and electricity. Delivered vacant.
Lot Size: 22.00FT X 100.00FT
Building Size: 22.00FT X 52.00FT
Features & Amenities
Exterior Features
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
112
Median Asking Price
$1.75M
Median $/Sqft
$1,384
Avg Days on Market
N/A
New This Week
8
Price Reduced
17%
Sold (30 Days)
24
Median Sale Price
$1.64M
Live data from RLS at REBNY • Updated 4/30/26, 2:58 AM EST
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Location
640 Baltic Street, Park Slope, Kings County • Near 4th Avenue/Gregory Place
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)
Want help estimating ownership costs or understanding building compliance? Let's discuss
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
This property has 6 bedrooms and 3 full bathrooms.
The listed interior living area is 3,256 square feet. Verify dimensions independently during due diligence.
According to MLS records, the building was constructed in 1986, making it approximately 40 years old.
At the current list price of $1,633,334 for 3,256 sq ft, the asking price per square foot is approximately $502. This figure is for reference only and may differ from appraised or assessed values.
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 Compass - Abdul Muid
Listing Contact: (347) 489-9216
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 4/30/2026 at 6:58 AM UTC