Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433

SOLD FOR $7,000,000

· Closed April 13, 2026

381 Union Street
Closed For Sale Triplex

$7,000,000

$1,768 per sq ft

381 Union Street

Carroll Gardens, Brooklyn

MLS® #RLS20054657

RLS at REBNY

Listing by Compass

5

Bedrooms

3.5

Baths

3,960

Sq. Ft.

1899

Year Built

Quick Summary

Bedrooms 5
Bathrooms 4 full, 1 half
Living Area 3,960 sq ft
Lot Size 4,824 sq ft
Year Built 1899
Ownership None
Property Taxes $19,548/yr
Neighborhood Carroll Gardens
Floor 1 of 3

Property Highlights

  • Outdoor Space: Deck
  • Fireplace: 1 fireplace
  • Style: WalkUp architecture

Property Details

Type Triplex
Ownership None
Total Rooms 5
Baths 3 Full, 1 Half
Floor 1 of 3
Pets Yes
Year Built 1899
Living Area 3,960 sq ft
Architectural Style WalkUp
Structure Type Townhouse,Triplex
Furnished Unfurnished
Basement Full
Lot Size 4,824 sq ft
Parcel # 00429-0063
Block/Lot 00429/0063

Listing History

Event Date Price Change
Listed Oct 26, 2025 $7,000,000 -
Price Reduced Apr 14, 2026 $7,300,000 +4.3%

Description

Nestled on one of the most sought-after blocks in Carroll Gardens, 381 Union Street is an enchanting, 22-foot-wide brownstone reimagined by AD100 designer Billy Cotton and architect Ben Bischoff of MADE. This late-19th-century townhouse unfolds across four levels. From its stately facade to its refined interior palette, the home is a layered narrative of traditional English charm, modern Brooklyn sensibilities, and rich Italian influence. The main level welcomes you into a whimsical living room wrapped in exquisite Zuber wallpaper, centered around a fireplace and framed by glass doors that leads to the private backyard featuring a sauna and cold plunge. Detailed crown moldings carry through the living room and into the adjacent kitchen and dining area, adding a timeless architectural elegance throughout. The spacious kitchen features Plain English cabinetry, an Ann Sacks tile backsplash, an Officine Gullo range, and a generous island, while a custom-built banquette beneath oversized windows floods the space with natural light. Upstairs, the full-floor primary suite is a true retreat, enveloped in Zuber wallpaper and Pierre Frey carpeting. It features a cozy sitting area with a fireplace, as well as dual walk-in closets. The third level offers two well-appointed guest rooms, a skylit lounge with built-ins, and a separate home office. On the garden level, you'll find an additional guest suite, a powder room, and a casual living room with built-ins, a fireplace, and direct access to the yard - perfect for relaxed entertaining. The fully finished basement includes a gym, multiple storage and closet areas, and laundry room. Ideally located near Carroll Park, the Carroll Street F/G trains, and the boutiques and restaurants of Court and Smith Streets, 381 Union is a one-of-a-kind offering in the heart of Brooklyn.

Features & Amenities

Interior Features

Built In Features High Ceilings Sauna See Remarks Fireplace (1)

Exterior Features

Private Outdoor Space Over60 Sqft Private Yard Deck

Building Amenities

Fitness Center Sauna Sauna

Appliances

Dryer Washer

Building Information

Building Data View Compliance & Permits
Total Units 1
Stories 3
Structure Townhouse,Triplex
Style WalkUp

Financial Details

RE Taxes $19,548/yr ($1,629/mo)
Sale Price $7,000,000
Previous Price $7,300,000

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

26

Median Asking Price

$2.84M

Median $/Sqft

$1,498

Avg Days on Market

N/A

New This Week

3

Price Reduced

8%

Sold (30 Days)

7

Median Sale Price

$2.77M

Live data from RLS at REBNY • Updated 5/29/26, 10:53 AM EST

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Location

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381 Union Street, Carroll Gardens, Kings County

Floor Plans

Floor Plan 1
Floor Plan 2
Floor Plan 3
Floor Plan 4
Floor Plan 5
Floor Plan 6

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

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 $19,548, or roughly $1,629 per month. Verify the current assessment with your attorney before closing.

This property has 5 bedrooms and 3 full bathrooms and 1 half bathroom.

The listed interior living area is 3,960 square feet. Verify dimensions independently during due diligence.

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.

At the current list price of $7,000,000 for 3,960 sq ft, the asking price per square foot is approximately $1,768. 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 [email protected]. 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: RLS20054657
First Listed: 10/15/2025
On Market: 10/26/2025
Price Changed: 4/14/2026
Closed: 4/13/2026
Contract Date: 9/17/2025

Listing Courtesy of Compass - Carl Gambino

Listing Contact: (646) 465-1766

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 5/29/2026 at 2:53 PM UTC

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