Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433

SOLD FOR $3,400,000

· Closed February 1, 2021

381 Union Street
Closed For Sale Condo

$3,400,000

381 Union Street

Carroll Gardens, Brooklyn

MLS® #RLS10679212

RLS at REBNY

Listing by The Corcoran Group

5

Bedrooms

3.5

Baths

N/A

Sq. Ft.

1899

Year Built

Quick Summary

Bedrooms 5
Bathrooms 4 full, 1 half
Year Built 1899
Ownership Condo
Neighborhood Carroll Gardens

Property Highlights

  • Style: Prewar architecture
  • Character: Pre-war building (1899)

Property Details

Type Condo
Ownership Condominium
Total Rooms 15
Baths 3 Full, 1 Half
Pets Yes
Cross Street Street
Year Built 1899
Architectural Style Prewar
Parcel # 00429-0063

Listing History

Event Date Price Change
Listed Oct 29, 2020 $3,400,000 -
Currently May 4, 2026 $3,400,000 -

Description

A Rare opportunity to own and create a masterpiece from a 22 feet wide stately townhouse on one of the best blocks of Carroll Gardens does not come around often - 381 Union St is now on the market for the first time in decades. This grand 4-story brownstone with front and rear gardens is a sight to behold and the possibilities are endless. The current configuration consists of an owners duplex garden unit that has gargantuan 12 foot tall ceilings on the parlor floor and 2 floor-thru apartments above, each with separate kitchens and full baths that can produce income right away in this highly sought after neighborhood. The real possibility is to restore this home back into a glorious single family townhouse or make it an owner?s triplex with garden level rental. Many of the original details are completely intact such as the 5 gorgeous marble fireplaces and mantles. The bones of this townhouse are in fantastic condition as are the mechanicals that have been expertly maintained and updated throughout the years. The spacious backyard has been loved and taken care of for multiple generations and can be enjoyed right away. The location is simply amazing, around the corner to Carroll Park and the Carroll St F/G subway train and all the shops of Court and Smith Streets within a short walking distance. Please refer to the floorplans and contact us for more details and to arrange a private showing.

Building Information

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

32

Median Asking Price

$2.00M

Median $/Sqft

$1,352

Avg Days on Market

N/A

New This Week

2

Price Reduced

13%

Sold (30 Days)

9

Median Sale Price

$3.12M

Live data from RLS at REBNY • Updated 5/4/26, 1:48 AM EST

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Location

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381 Union Street, Carroll Gardens, Kings County • Near Street

Building Information

Official NYC property records for this building

1899
Year Built
127 years old
3
Floors
1
Residential Units
R6B
Zoning District
One Family Dwellings

Tax & Assessment

Assessed Value: $507,120
Land Value: $32,580
Exemptions: $0

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

Lot Area: 1,980 SF
Building Area: 3,960 SF
Built FAR: 2
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

This property has 5 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 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.

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: RLS10679212
First Listed: 10/29/2020
Price Changed: 2/5/2021
Closed: 2/1/2021
Contract Date: 10/29/2020

Listing Courtesy of The Corcoran Group - Behzad Amiri

Listing Contact: (718) 810-4012

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 5/4/2026 at 5:48 AM UTC

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