$3,150,000
455 Union Street
MLS® #RLS20091088
Listing by Compass
Open House Scheduled
Sunday, May 17 • 1:00 PM – 3:00 PM
REBNY 2025: signed Buyer Representation Agreement required before any showing.
3
Bedrooms
3.5
Baths
N/A
Sq. Ft.
1899
Year Built
Quick Summary
Property Highlights
- Character: Pre-war building (1899)
Property Details
Listing History
| Event | Date | Price | Change |
|---|---|---|---|
| Listed | May 13, 2026 | $3,150,000 | - |
| Currently | May 13, 2026 | $3,150,000 | - |
Description
Welcome to 455 Union Street, a renovated, single-family townhouse in Carroll Gardens. This thoughtfully designed home was completely renovated in 2010. It features an expansive open-concept living, dining, and kitchen level ideal for both everyday living and entertaining. The generous kitchen is beautifully appointed with premium appliances, abundant storage, and a large island that seamlessly anchors the space. A wall of windows opens directly onto a lovely private outdoor deck complete with a built-in grill and stairs leading down to a landscaped backyard — creating a true extension of the home. Natural light pours in throughout the house thanks to the large skylight above the new center staircase. Upstairs, the primary bedroom has oversized windows, an en-suite bathroom with a steam shower and a walk in closet. This floor also has an additional two bedrooms, a renovated bathroom and great closets providing ample space for everyone. The garden level spans the length of the entire house and offers the flexibility to use as a media room, gym, guest space or home office. Central AC, new windows, custom remote blinds and an integrated surround sound system are just some of the upgrades to be found. Located on a prime Carroll Gardens block, 455 Union Street offers the very best of Brooklyn townhouse living. A newly renovated school playground is directly across the street! You’ll be near some of the best independent shops like Books are Magic and Wanderlustre,and beloved neighborhood restaurants like Frankie’s Sputino, Black Mountain Wine Bar and Baby Luc’s. Carroll Park is just up the block as are the F/G trains, making commuting a breeze.
Features & Amenities
Interior Features
Exterior Features
Building Information
Financial Details
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
33
Median Asking Price
$2.10M
Median $/Sqft
$1,384
Avg Days on Market
N/A
New This Week
3
Price Reduced
15%
Sold (30 Days)
7
Median Sale Price
$3.25M
Live data from RLS at REBNY • Updated 5/13/26, 7:39 PM EST
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Location
455 Union Street, Carroll Gardens, 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 $0 per month. Confirm the exact amount with the listing broker before making an offer.
The current listed annual property tax is $5,280, or roughly $440 per month. Verify the current assessment with your attorney before closing.
This property has 3 bedrooms and 3 full bathrooms and 1 half bathroom.
According to MLS records, the building was constructed in 1899, making it approximately 127 years old.
This listing is None
Pet policy requires confirmation with the listing broker.
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 Compass - Noah A Plener
Listing Contact: (917) 922-7345
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 5/13/2026 at 11:39 PM UTC