Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433
283 Union Street
Interested in this property?

$7,750,000

$2,000 per sq ft

283 Union Street

Carroll Gardens, Brooklyn

MLS® #RLS20087255

RLS at REBNY

Listing by Compass

Open House Scheduled

Sunday, May 3 • 1:00 PM – 2:30 PM

REBNY 2025: signed Buyer Representation Agreement required before any showing.

6

Bedrooms

4.5

Baths

3,875

Sq. Ft.

2013

Year Built

Quick Summary

Bedrooms 6
Bathrooms 5 full, 1 half
Living Area 3,875 sq ft
Year Built 2013
Ownership None
Property Taxes $21,900/yr
Parking Underground
Neighborhood Carroll Gardens
Floor 1 of 3

Property Highlights

  • Exposure: North,South facing
  • Outdoor Space: Rooftop
  • Climate Control: Central Air, Other

Property Details

Type Single Family Residence
Ownership None
Total Rooms 13
Baths 4 Full, 1 Half
Floor 1 of 3
Exposure North,South
Heating Central
Cooling Central Air, Other
Pets Yes
Year Built 2013
Living Area 3,875 sq ft
Parking Features Underground
Structure Type Townhouse
Flooring Hardwood
Furnished Unfurnished
Parcel # 00339-0147
Block/Lot 00339/0019

Listing History

Event Date Price Change
Listed Apr 28, 2026 $7,750,000 -
Currently Apr 28, 2026 $7,750,000 -

Description

Welcome to 283 Union Street. A modern, meticulously-renovated single-family townhouse, with multiple outdoor spaces, incredible light and the ultimate convenience in brownstone Brooklyn - private parking. Every inch of this 3800 SF home has been thoughtfully crafted for both functionality and design. The fantastic layout offers 6 bedrooms and 4.5 baths over 5-levels with amazing indoor-outdoor flow to the backyard and roof terraces. Enter up a handsome stoop or underneath to a generous mudroom. The living, dining and kitchen are filled with light from huge windows at the front and back of the house. The kitchen has been completely renovated to include an extra large island with fantastic storage and room for 5 bar stools.There is easy flow from the kitchen to the large back garden with a built in swing! This is a beautiful and USABLE backyard with gorgeous landscaping. The always green synthetic grass is the way to go for easy maintenance, and always clean and green views from the kitchen. Smart custom benching along the side wall adds another great place to hang and a built-in grilling station is tucked down the steps, out of the way. On the second floor, you’ll find an lovely open den, a great place to hang separate from the main living area. A pocket door opens to a fantastic principal bedroom suite. This is some serious closet space, rarely found in a townhouse. The primary bedroom is the full width with two extra wide windows overlooking the garden. The third floor is brilliantly laid out with 4 bedrooms and two bathrooms and laundry. Each bedroom has its own personality with fun colors and cozy carpeting. The roof level offers the perfect escape. A super bright flex space with a wet bar, fridge, and amazing glass doors leading out to two wings of stunning roof terraces. Both terraces have been fully outfitted with a custom pergola, lighting, irrigated landscaping and a pizza oven! Under the stoop, the garden level entrance offers incredible organization for all the Brooklyn things - scooters, helmets, shoes, packages, everything has a place here with great storage built in. There is a front facing 6th bedroom which can flex as a guest room, gym or home office. The large den space is very bright and comfy with room to spread out and play, and great connectivity to the backyard. 283 Union is one of just four 20’ wide townhomes with connectivity to the Sackett Union Condominium, where a private underground parking spot is included with the sale.

Features & Amenities

Interior Features

Wet Bar Eat In Kitchen Kitchen Island Pantry Bar Common On Floor Laundry Room See Remarks Flooring: Hardwood

Exterior Features

Private Outdoor Space Over60 Sqft Private Yard Rooftop

Appliances

Dryer Dishwasher Washer

Building Information

Building Data View Compliance & Permits
Total Units 1
Stories 3
Structure Townhouse

Financial Details

RE Taxes $21,900/yr ($1,825/mo)

Carroll 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 Neighborhood

Active Listings

37

Median Asking Price

$1.80M

Median $/Sqft

$1,367

Avg Days on Market

N/A

New This Week

3

Price Reduced

8%

Sold (30 Days)

8

Median Sale Price

$2.94M

Live data from RLS at REBNY • Updated 4/28/26, 2:40 PM EST

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Location

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283 Union Street, Carroll Gardens, Kings County

Floor Plans

Floor Plan 1

Building Information

Official NYC property records for this building

2013
Year Built
13 years old
3
Floors
2
Residential Units
R6B
Zoning District
Two Family Dwellings

Tax & Assessment

Assessed Value: $362,280
Land Value: $67,320
Exemptions: $0

Note: Individual unit taxes may differ. Verify current tax bills with NYC DOF.

Lot Area: 2,078 SF
Building Area: 4,247 SF
Built FAR: 2.04
Allowed FAR: 2

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

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 $21,900, or roughly $1,825 per month. Verify the current assessment with your attorney before closing.

This property has 6 bedrooms and 4 full bathrooms and 1 half bathroom.

The listed interior living area is 3,875 square feet. Verify dimensions independently during due diligence.

According to MLS records, the building was constructed in 2013, making it approximately 13 years old.

This listing is None

Pet policy requires confirmation with the listing broker.

At the current list price of $7,750,000 for 3,875 sq ft, the asking price per square foot is approximately $2,000. 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) 416-7433
MLS® ID: RLS20087255
First Listed: 4/28/2026
On Market: 4/28/2026
Price Changed: 4/28/2026
Contract Date: 5/1/2025

Listing 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 at REBNY

RLS Data display by Keller Williams NYC. Data last updated on 4/28/2026 at 6:40 PM UTC

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