SOLD FOR $2,700,000
· Closed September 3, 2025
643 BALTIC Street #1
MLS® #RLS20007438
Listing by Douglas Elliman Real Estate
2
Bedrooms
1.5
Baths
1,895
Sq. Ft.
1920
Year Built
Quick Summary
Property Highlights
- Views: Other
- Style: WalkUp architecture
- Character: Pre-war building (1920)
Property Details
Listing History
| Event | Date | Price | Change |
|---|---|---|---|
| Listed | Mar 6, 2025 | $2,400,000 | - |
| Currently | May 7, 2026 | $2,700,000 | +12.5% |
Description
Experience elevated townhouse-style living in Residence No. 1 at 643 Baltic Street, a meticulously designed duplex offering 1,895 square feet of interior space and 634 square feet of private outdoor living. This stunning 1-bedroom, 1 full-bathroom, and 2 half-bathroom home seamlessly blends modern luxury with timeless design.
Upon entering, you'll be greeted by expansive white oak hardwood floors, oversized windows that flood the space with natural light, and a thoughtfully crafted open-concept layout. The sleek chef's kitchen is outfitted with a premium Bertazzoni appliance package, Calacatta Quartz countertops, and custom cabinetry-ideal for both cooking and entertaining.
The spacious primary suite is a tranquil retreat, while the bathrooms are appointed with elegant Brizo faucets and showerheads, creating a spa-like ambiance. Central air ensures year-round comfort.
The lower level of the home is a versatile space, thoughtfully designed for customization to suit any buyer's needs-whether as a media lounge, home office, gym, or guest quarters.
Step outside to your private landscaped garden, complete with a built-in grill, providing a perfect urban oasis for relaxation and entertaining.
Located in the heart of Park Slope, one of Brooklyn's most desirable neighborhoods, 643 Baltic Street offers unrivaled access to the area's best dining, culture, and entertainment. Just moments away from the Barclays Center, Prospect Park, and Brooklyn Academy of Music you have endless options for dining, recreation and the arts. With multiple subway lines (2, 3, B, Q, D, N, R, 4, 5) just minutes from your doorstep, commuting to Manhattan is seamless and convenient.
Welcome Home!
The complete offering terms are in an offering plan available from the sponsor. (File No. CD24-0085)
Features & Amenities
Interior Features
Exterior Features
Building Information
Financial Details
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
116
Median Asking Price
$1.59M
Median $/Sqft
$1,407
Avg Days on Market
N/A
New This Week
21
Price Reduced
16%
Sold (30 Days)
28
Median Sale Price
$1.59M
Live data from RLS at REBNY • Updated 5/7/26, 7:43 PM EST
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Location
643 BALTIC Street #1, Park Slope, Kings County
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
The current listed common charges are $961 per month. Confirm the exact amount with the listing broker before making an offer.
This property has 2 bedrooms and 1 full bathroom and 2 half bathrooms.
The listed interior living area is 1,895 square feet. Verify dimensions independently during due diligence.
According to MLS records, the building was constructed in 1920, making it approximately 106 years old.
This listing is a condominium. Buyers receive a deed to their individual unit and own their space outright, subject to condo association rules.
Pets are permitted at this property: N/A,Building Pets Allowed Comments:N/A. Contact the listing broker for weight limits or breed restrictions.
At the current list price of $2,700,000 for 1,895 sq ft, the asking price per square foot is approximately $1,425. 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 [email protected]. 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 Douglas Elliman Real Estate - Alexander F Maroni
Listing Contact: (917) 704-3102
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 5/7/2026 at 11:43 PM UTC