21 S Portland Avenue #2F
MLS® #RLS20089612
Listing by Compass
Open House Scheduled
Sunday, May 10 • 1:30 PM – 3:30 PM
REBNY 2025: signed Buyer Representation Agreement required before any showing.
1
Bedroom
1
Bath
N/A
Sq. Ft.
1930
Year Built
Quick Summary
Property Highlights
- Fireplace: 1 fireplace
- Style: WalkUp architecture
- Character: Pre-war building (1930)
Property Details
Listing History
| Event | Date | Price | Change |
|---|---|---|---|
| Listed | May 7, 2026 | $775,000 | - |
| Currently | May 8, 2026 | $775,000 | - |
Description
Charm abounds at this oversized studio, convertible one bedroom. Located on a sublime block of Fort Greene, this respite from city life has all the Brooklyn vibes. A wood-burning fireplace with a gorgeous marble mantle, 11' ceilings, a period pier mirror, and classic plaster detailing define the space. The sleeping area, which can be left open to the living room or closed up with a wall, features an extra large closet with storage all the way to the ceiling. 21 S. Portland Ave is a few doors down from the fabulous Fort Greene park and is located on one of the most beautiful blocks in the area. With extremely low maintenance, due to no underlying mortgage, this self-managed building is as affordable as it is charming. Storage and laundry in the basement. Pets allowed.
Features & Amenities
Interior Features
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
31
Median Asking Price
$1.39M
Median $/Sqft
$1,144
Avg Days on Market
N/A
New This Week
1
Price Reduced
16%
Sold (30 Days)
7
Median Sale Price
$1.80M
Live data from RLS at REBNY • Updated 5/7/26, 8:34 PM EST
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Location
21 S Portland Avenue #2F, Fort Greene, Kings County
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 $687 per month. Confirm the exact amount with the listing broker before making an offer.
The current listed annual property tax is $0, or roughly $0 per month. Verify the current assessment with your attorney before closing.
This property has 1 bedroom 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 [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 Compass - Jessica Stacy Fields
Listing Contact: (917) 664-6002
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 5/8/2026 at 12:34 AM UTC