Closed For Sale • Single Family Residence

$1,633,334

$502 per sq ft

640 Baltic Street

Park Slope, Brooklyn

MLS® #RLS10057502

Listing by Compass

6

Bedrooms

3

Baths

3,256

Sq. Ft.

1986

Year Built

Quick Summary

Bedrooms 6

Bathrooms 3

Living Area 3,256 sq ft

Year Built 1986

Parking Garage

Neighborhood Park Slope

Property Highlights

• Parking: Private garage

Property Details

Type Single Family Residence

Baths 3 Full

Cross Street 4th Avenue/Gregory Place

Year Built 1986

Living Area 3,256 sq ft

Parking Garage Available

Block/Lot 940/119

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 Garden

Building Information

Stories 3

About Park Slope

View All Park Slope Listings

Park 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 Neighborhood

Active Listings

90

Median Asking Price

$1.74M

Median $/Sqft

$1,422

Avg Days on Market

N/A

New This Week

7

Price Reduced

16%

Sold (30 Days)

19

Median Sale Price

$1.67M

Live data from RLS at REBNY • Updated 4/8/26, 1:55 AM EST

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Location

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640 Baltic Street, Park Slope, Kings County • Near 4th Avenue/Gregory Place

NYC Zoning • Google Maps • Street View

Data Sources & Methodology

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.

All data is provided for informational purposes only and should be independently verified. See our Data Sources Policy for more information.

MLS® ID: RLS10057502

First Listed: 5/26/2016

Price Changed: 12/19/2016

Closed: 12/19/2016

Contract Date: 5/9/2016

Listing 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.

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RLS Data display by Keller Williams NYC. Data last updated on 4/8/2026 at 5:55 AM UTC