SOLD FOR $612,500
· Closed September 8, 2023
21 S PORTLAND Avenue #GF
MLS® #RLS10886927
Listing by Corcoran Group
Studio
1
Bath
N/A
Sq. Ft.
1930
Year Built
Quick Summary
Property Highlights
- Exposure: West facing
- Style: Prewar architecture
- Character: Pre-war building (1930)
Property Details
Listing History
| Event | Date | Price | Change |
|---|---|---|---|
| Listed | Jun 15, 2023 | $595,000 | - |
| Currently | Jun 10, 2026 | $612,500 | +2.9% |
Description
The open house on Tuesday 6/20, is strictly by appointment. Please reach out to schedule. In the heart of Fort Greene, a half block from the park and nestled on one of Brooklyn's most coveted and gorgeous streets, you will fall in love with this charming studio co-op located in a grand 25-foot wide brownstone. Original details abound in this apartment with crown molding, hardwood floors and doors plus classic Brooklyn brownstone mahogany wainscoting throughout. The space is anchored by a beautiful marble mantel and decorative fireplace. Thoughtfully designed, the open kitchen has plenty of storage and includes a dishwasher. A recently renovated bathroom is styled to fit in seamlessly with the prewar building. There is free laundry in the basement and this unit comes with a storage locker. 21 South Portland offers a location that truly has everything - multiple subway lines at Atlantic Terminal, the Saturday Farmer's Market in Fort Greene Park, endless shopping and restaurant choices + BAM and Barclays! This is a pet friendly co-op with board approval.
Building Information
Financial Details
About Fort Greene
View All Fort Greene ListingsFort Greene is an architecturally striking neighborhood centered around the beautiful Fort Greene Park. Home to the Brooklyn Academy of Music (BAM), the area is a hub for the arts and creative expression. The real estate market is remarkably varied, featuring some of Brooklyn's most impressive historic brownstones, stately cooperatives, and sleek new construction towers that offer sweeping views of the borough and Manhattan.
Fort Greene Live Market Data
View NeighborhoodActive Listings
29
Median Asking Price
$1.30M
Median $/Sqft
$1,149
Avg Days on Market
N/A
New This Week
1
Price Reduced
41%
Sold (30 Days)
6
Median Sale Price
$2.00M
Live data from RLS at REBNY • Updated 6/10/26, 5:56 AM EST
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Location
21 S PORTLAND Avenue #GF, Fort Greene, Kings County • Near DEKALB AVENUE and LAFAYETTE AVENUE
Floor Plans
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 monthly maintenance are $473 per month. Confirm the exact amount with the listing broker before making an offer.
This property has 0 bedrooms and 1 full bathroom.
According to MLS records, the building was constructed in 1930, making it approximately 96 years old.
This listing is a co-op (stock cooperative). Buyers purchase shares in a corporation rather than real property, and the board must approve all sales.
Pets are permitted at this property. Contact the listing broker for weight limits or breed restrictions.
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 Corcoran Group - Ariane Dembs
Listing Contact: (315) 345-1745
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 6/10/2026 at 9:56 AM UTC