For Sale · Listing by Serhant
198 E 21ST Street #2A
Flatbush, Brooklyn
$725,000
198 E 21ST Street #2A
MLS® #RLS20114936
Listing by Serhant
Open House Scheduled
Sunday, September 20 • 3:00 PM – 4:00 PM
REBNY 2025: signed Buyer Representation Agreement required before any showing.
- 2
- Bedrooms
- 1.5
- Baths
- 650
- Sq. Ft.
- 1923
- Year Built
Quick Summary
Property Highlights
- Outdoor Space: None, Balcony
- Character: Pre-war building (1923)
Property Details
Listing History
| Event | Date | Price | Change |
|---|---|---|---|
| Listed | Sep 14, 2026 | $725,000 | - |
| Currently | Sep 14, 2026 | $725,000 | - |
Description
FIRST OPEN HOUSE SUNDAY 20TH SEPT Welcome home to this bright, modern two-bedroom condo in sought-after Greenwood Heights, perfectly nestled between Park Slope, South Slope and Sunset Park. The flexible layout offers two spacious bedrooms, great closets and a private balcony, making it the perfect city pad, work-from-home space, or investment property. Freshly painted, updated and move-in ready, with a dishwasher, gas range and laundry in the building. The apartment comes with a deeded additional storage. And the monthlies? Incredibly low - with a tax abatement in place and taxes of just $12/month!! Ideally located near Prospect Park, with easy access to neighborhood art galleries, Industry City, local cafés, restaurants and shopping, this home offers the best of South Brooklyn living. Local favorites include Luigi's Pizza, Sunrise Espresso Bar, Yardsale and Well Zen Spa The R train at 25th Street is nearby for an easy commute into Manhattan. Sunny, updated, private outdoor space + storage unit! + exceptionally low carrying costs: incredible opportunity for an owner-occupant or investor.
Features & Amenities
Interior Features
Exterior Features
Appliances
Building Information
Financial Details
About Flatbush
View All Flatbush ListingsFlatbush features one of Brooklyn's most varied housing stocks, including grand detached Victorians along Ocean Avenue, limestone and brownstone rowhouses, prewar apartment buildings, and brick townhomes within landmarked districts like Prospect Park South and Ditmas Park. The Q, 2, and 5 trains connect the neighborhood to Manhattan, while Prospect Park's 526 acres of green space border the northern edge. The restored Kings Theatre, a 1920s-era landmark performance venue, and Erasmus Hall High School, founded in 1786, are among the area's most notable architectural features.
Flatbush Live Market Data
View NeighborhoodActive Listings
42
Median Asking Price
$562K
Median $/Sqft
$761
Avg Days on Market
N/A
New This Week
5
Price Reduced
45%
Sold (30 Days)
7
Median Sale Price
$432K
Live data from RLS at REBNY • Updated 9/14/26, 7:57 PM EST
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Location
198 E 21ST Street #2A, Flatbush, 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 common charges are $506 per month. Confirm the exact amount with Milton Coste before making an offer.
This property has 2 bedrooms and 1 full bathroom and 1 half bathroom.
The listed interior living area is 650 square feet. Verify dimensions independently during due diligence.
According to MLS records, the building was constructed in 1923, making it approximately 103 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.
Pet policy requires confirmation with Milton Coste.
At the current list price of $725,000 for 650 sq ft, the asking price per square foot is approximately $1,115. 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 Serhant - Gillian Anderson-Mann
Listing Contact: (347) 968-1361
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 9/14/2026 at 11:57 PM UTC
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Quick Facts
Monthly Costs Estimate
$145,000
Source: Freddie Mac PMMS
Est. Monthly Payment
$0
Estimates only. Consult a lender for exact figures.
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