SOLD FOR $5,900,000
Listed at $6,000,000 · Sold 1.7% below asking · Closed April 2, 2025
271 Union Street
MLS® #RLS11001051
Listing by Brownstone Real Estate LLC
13
Bedrooms
5
Baths
7,500
Sq. Ft.
1900
Year Built
Quick Summary
Property Highlights
- Style: Prewar architecture
- Character: Pre-war building (1900)
Property Details
Listing History
| Event | Date | Price | Change |
|---|---|---|---|
| Listed | Aug 16, 2024 | $5,500,000 | - |
| Currently | May 1, 2026 | $6,000,000 | +9.1% |
Description
271 Union Street is a brownstone townhouse with an undeniable presence. The tremendous property is built 25ft by 60ft (nearly 7500 square feet without including the cellar) and comprised of five sprawling apartments (a mix of two and three-bedroom units) and a full, unfinished cellar.
Presently, 271 Union Street is an income-producing rental property with well-preserved details, hardwood flooring, and high ceilings. The building features a staircase-and-door roof, allowing for easy access to sweeping views of Manhattan and Brooklyn.
Carroll Gardens is a neighborhood that needs no introductions, and located less than three blocks to the subway, 271 Union Street is an incredible opportunity to own a spectacularly situated property with a size that exceeds all expectations for brownstones in the area.
The chance to own in Carroll Gardens is always coveted; but, the chance to own a rare property in Carroll Gardens is an unmissable opportunity. Arrange to view and claim this jewel for yourself!
Features & Amenities
Interior Features
Building Information
About Carroll Gardens
View All Carroll Gardens ListingsCarroll Gardens is defined by its deep front gardens and long-standing bakeries and restaurants along Court and Smith Streets. The real estate market features wide historic brownstones alongside new construction condominiums that maintain the low-rise building scale.
Carroll Gardens Live Market Data
View NeighborhoodActive Listings
34
Median Asking Price
$1.82M
Median $/Sqft
$1,344
Avg Days on Market
N/A
New This Week
2
Price Reduced
12%
Sold (30 Days)
9
Median Sale Price
$2.97M
Live data from RLS at REBNY • Updated 5/1/26, 8:56 AM EST
Recently Sold in Carroll Gardens
View All
Browse More NYC Properties
In This Neighborhood
By Property Type
By Borough
Location
271 Union Street, Carroll Gardens, Kings County • Near COURT ST.
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 $0 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 13 bedrooms and 5 full bathrooms.
The listed interior living area is 7,500 square feet. Verify dimensions independently during due diligence.
According to MLS records, the building was constructed in 1900, making it approximately 126 years old.
This listing is None
Pets are permitted at this property. Contact the listing broker for weight limits or breed restrictions.
At the current list price of $6,000,000 for 7,500 sq ft, the asking price per square foot is approximately $800. 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 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 Brownstone Real Estate LLC - Janet Guerra
Listing Contact: (718) 855-4111
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 5/1/2026 at 12:56 PM UTC