860 Union Street Brooklyn, NY $ 4,500,000
860 Union Street
$ 4,500,000
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860 Union Street

Brooklyn, NY, 11215
$ 4,500,000
Bedrooms6 Baths6.0 Sq 3,894

Monthly Estimate*

$ 28,074

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Multi-Family Home for sale in Brooklyn, NY

for $4,500,000 with 6 bedrooms and 6 full baths. This 3,894 square foot home was built on a lot size of 0.059917.

Welcome to your home in the Park Slope neighborhood of Brooklyn, New York City was built as the Victorian Gothic carriage house of the Maxwell mansion, which was built sometime between 1875 and 1896, and was torn down in 1922. The 25’ ft wide carriage house received a new facade in 1923 designed by Caughey & Evans. The building is one of the few carriage houses in Park Slope; and is a local attraction, which dazzles its passersby. It is located in the Park Slope Historic District (minutes from the park). This awe-inspiring magnificent architectural masterpiece is majestically steeped in exquisite original word work & finely crafted detail throughout (mantle fireplaces, built-in China cabinets, parquet floors, stained glass, towering, tall ceilings, and more). Currently configured as a two-family residence with 3 ensuite bedrooms, formal living, formal dining room & kitchen for each unit- or perfectly ideal as a conversion to the ultimately sublime single-family mansion. This stunning and ultra-unique property is a must see to believe and appreciate. Profound possibilities and potential await with this work of art piece of landmarked real estate gold. Situated in the heart of prime Park Slope- surrounded by the most exciting and essential amenities of Brooklyn’s most desirable & sought-after neighborhoods. An absolutely outstanding opportunity to own a once-in-a-lifetime historic home that will be become your legacy.

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Multi-Family Active

Price

$ 4,500,000

Bedrooms

6

Full Bath

6

Property Type

Multi-Family

Taxes

$ 24,181

Style

Lot Size

0.059917

Town/City

Brooklyn

County/Region

Kings

MLS | Web ID

492575

Features
Interior
Heating Fuel Gas
Flooring Hardwood
Hot Water Gas
Full Baths 6
Half Baths 0
Three Quarter Bath 0
Beds Total 6
Total Baths 6.00
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General
Roof Flat
Zoning R7B
Electric Other
Style Other
Stories Count 2
Property Type Residential
Block 1065
Yearly Taxes 24181.00
Transaction Type Sale
Financing 1031 Exchange Bank Mortgage Cash
Building Type Semi-Detached
Status Active
Total Rooms 12
Construction Materials Brick
Cumulative Days on Market 222
MLS Area Park Slope
Sub Type Multi-Family
City Brooklyn
DOM 222
# Families 2
Public Remarks Welcome to your home in the Park Slope neighborhood of Brooklyn New York City was built as the Victorian Gothic carriage house of the Maxwell mansion which was built sometime between 1875 and 1896 an
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Exterior
Exterior Brick
Foundation Poured Concrete
Parking Attrib Other
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Internal Only
Originating MLS Brooklyn New York MLS
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* Excluded Features
List By
Re/Max Real Estate Professiona

Broker

(347) 721-6599

Phone

Affordability Calculator

$30,089
Per Month
93%
7%
0%
Monthly Principal & Interest
$28,074
Monthly Property Taxes
$2,015
Monthly Home Insurance
--
Default based on a 30-year fixed rate of 6.375% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
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Nearby
1337269 Elementary School
1337270 Middle School
Unknown High School High School
Pricing History
DatePricePrice ChangeDescription
12/15/2025$4,500,000 -5.26% Price Down
10/31/2025$4,750,000 -4.04% Price Down
10/9/2025$4,950,000 -8.33% Price Down
8/18/2025$5,400,000 -6.09% Price Down
5/14/2025$5,750,000 Listed Price

Map


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860 Union Street, Brooklyn, NY, 11215 is a Multi-Family Home for sale at $4,500,000 with 3,894 sqft and a lot size of 0.059917. 860 Union Street has 6 bedrooms and 6.0 baths. The property's zip code is 11215 which is in Brooklyn, NY