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$7,300,000
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Property 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.
Full Property Details
Full Property Details for 381 Union St
General
- Price: $7,300,000
- Taxes: $19,548
- Status: Active
- Type: Triplex
- Source: REBNY
- MLS ID: RLS20054657
- Updated: 1/7/2026
- Added to Site: 84 day(s) ago
Interior
- Number of Rooms: 5
- Interior Features: Built-in Features, High Ceilings, Sauna
- Fireplace: Yes
- Number of Fireplaces: 1
- Fireplace(s): Other
- Appliances: Dryer, Washer
- Furnishings: Unfurnished
Rooms
Bathrooms
- Total Bathrooms: 4
- Full Bathrooms: 3
- Half Bathrooms: 1
Bedrooms
- Total Bedrooms: 5
Other Rooms
- Laundry: See Remarks
Exterior
- Exterior Features: Private Outdoor Space Over 60 Sqft, Private Yard
- Porch/Patio/Deck: Deck
Location
- County: Kings
- Subdivision: Carroll Gardens
Structural Information
- Architectural Style: Walk-Up
- Structure Type: Townhouse, Triplex
- Basement Desc.: Full
- Stories/Levels: 3
- Square Feet: 3,960
- Living Area: 3,960 Sq. Ft.
- Year Built: 1899
Lot Features
- Lot Dimensions: 22.000000 x 90.000000
Financial Considerations
- Assoc Fee Freq.: Monthly
- Tax Amount: $19,548
Disclosures and Reports
- Property ID: 00429-0063
- Block: 429
- Lot Number: 63
Listing Courtesy of Compass
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Schools
Schools serving 381 Union St
School District:New York City Geographic School District 15
| Name | Grades | Distance |
|---|---|---|
Ps 32 Samuels Mills Sprole 317 Hoyt Street, Brooklyn, NY 11231 | K-8 | 0.1 mi |
Disclaimer:
School attendance boundaries provided by Pitney Bowes and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 381 Union St
Date
Details
Price
Change
Source
1/07/2026
Price Reduced
$7,300,000
-8.69%
MLS
10/26/2025
Listed
$7,995,000
138.66%
MLS
1/28/2021
Sold
$3,350,000
—
Public Record
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Tax History
Tax History for 381 Union St
Year
Property Taxes
Change
Tax Assessment
Change
2025
$19,558
3%
$97,377
-79%
2024
$18,982
107%
$457,440
72%
2023
$9,153
5%
$265,920
3%
2022
$8,732
-52%
$259,260
8%
2021
$18,097
371%
$241,020
-11%
2020
$3,841
7%
$271,320
26%
2019
$3,588
-13%
$215,700
468%
2017
$4,101
—
$37,977
6%
2017
$4,101
12%
$35,830
—
2016
$3,677
4%
$35,830
1%
2015
$3,536
16%
$35,432
6%
2014
$3,047
14%
$33,440
6%
2013
$2,676
—
$31,648
—
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Estimate the Cost
Estimate the Cost for 381 Union St
381 Union Street, New York City, NY 11231 (MLS# RLS20054657) is a Triplex property with 5 bedrooms, 3 full bathrooms and 1 partial bathroom. 381 Union Street is currently listed for $7,300,000 and was received on October 26, 2025. Want to learn more about 381 Union Street? Do you have questions about finding other Triplex real estate for sale in New York City? You can browse all New York City real estate or contact a Coldwell Banker agent to request more information.
