SOLD FOR $3,250,000
Listed at $2,995,000 · Sold 8.5% above asking · Closed October 29, 2024
351 Union Street #1
MLS® #RLS11006506
Listing by The Agency Brokerage
3
Bedrooms
2.5
Baths
2,124
Sq. Ft.
1920
Year Built
Quick Summary
Property Highlights
- Exposure: North facing
- Outdoor Space: Terrace
- Style: Prewar,WalkUp architecture
Property Details
Listing History
| Event | Date | Price | Change |
|---|---|---|---|
| Listed | Sep 4, 2024 | $2,995,000 | - |
| Currently | May 1, 2026 | $2,995,000 | - |
Description
Welcome to 351 Union Street, Unit 1. This warm and inviting 3 bedroom, 2 full bathroom, 2 half bathroom triplex offers 2,124 square feet of luxurious living space. Designed and customized with elegant, designer finishes throughout, this home features a private landscaped backyard, a terrace, a spacious layout, and sleek modern touches, offering endless possibilities on Union Street.
The open-concept Porcelanosa kitchen is adorned with walnut and lacquer cabinetry, quartz countertops, and high-end appliances, including a Bertazzoni range and hood, a Liebherr 4-door French refrigerator, a Bosch dishwasher, a Bosch speed oven, and a wine cooler, as well as a large 10’ island with a deep sink.
The parlor floor boasts 11’ ceilings and includes the kitchen, living room, dining area, and a powder room. Floor-to-ceiling windows and sliders allow natural light to pour in, creating a seamless indoor-outdoor living experience between the kitchen and terrace. Enjoy your morning coffee as you overlook your private Carroll Gardens oasis.
All bedrooms are located on the garden level. The primary bathroom features a glass-enclosed rainfall shower and a double vanity. The additional bedrooms share a bathroom equipped with a deep soaking tub and high-end cabinetry. With wide-plank hardwood flooring throughout and custom walnut woodwork, this home is the perfect blend of modernity and warmth.
The cellar level offers a large recreation space, perfect for entertaining, with a half-bathroom, laundry room, and ample closet storage. The home also includes central AC throughout and a video intercom system.
Nestled among gorgeous brownstones on a quiet, tree-lined street, this stunning home is perfectly situated between the dining and shopping scenes on Smith and Court Streets. Just one block from the subway and Carroll Park, it doesn’t get much better than this!
Features & Amenities
Interior Features
Exterior Features
Appliances
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
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, 11:44 AM EST
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Location
351 Union Street #1, Carroll Gardens, Kings County • Near Smith Street/Court Street
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 $452.34 per month. Confirm the exact amount with the listing broker before making an offer.
The current listed annual property tax is $6,427.8, or roughly $536 per month. Verify the current assessment with your attorney before closing.
This property has 3 bedrooms and 2 full bathrooms and 1 half bathroom.
The listed interior living area is 2,124 square feet. Verify dimensions independently during due diligence.
According to MLS records, the building was constructed in 1920, making it approximately 106 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 the listing broker.
At the current list price of $2,995,000 for 2,124 sq ft, the asking price per square foot is approximately $1,410. 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 The Agency Brokerage - Tyler Whitman
Listing Contact: (866) 371-6468
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 3:44 PM UTC