For Sale
    • For Sale
    • For Lease
    • Recently Sold
    • Property Lookup
    • Brokers

    860 Union St Brooklyn, NY 11215

    View on Map
    Claim this Listing
    For Sale
    $3,750,000

    Multi-Unit (2-4) - Brooklyn, NY

    Property size:
    3,894 SF
    Price / SF:
    $963/SF
    Added:
    May 28, 2025
    Days on Market:
    343
    Last Refresh:
    May 5 at 12:06 pm

    Property Features for 860 Union St

    General Information

    Property type
    Residential Multi Family
    Property subtype
    Other
    Zoning
    100
    Bedrooms
    6
    Bathrooms
    6
    Rooms
    Basement, Bathroom 1, Bathroom 2, Bathroom 3, Bathroom 4, Bathroom 5, Bedroom 1, Bedroom 2, Bedroom 3, Bedroom 4, Bedroom 5, Dining Room, Kitchen, Living Room
    Parking features
    Garage
    Basement Y/N
    1
    Appliances
    Refrigerator
    Standard status
    Active
    Size
    3,894 SF

    Taxes and HOA fees

    Tax Year
    2024
    Tax Annual Amount
    24181

    Utilities

    Heating system
    Natural Gas

    Building Details

    Floors in Building
    2
    Flooring type
    Hardwood
    Building materials
    Brick
    Roof type
    Flat
    Architectural style
    Other

    We can help!

    Listing Contact
    Vito Angelo
    Vito Angelo

    Listing agent Vito Angelo

    Listing office REMAX REAL ESTATE PROFESSIONALS 6423 11th AVE, BROOKLYN, NY

    Listing date May 28, 2025

    MLS# 11505049 Listing URL

    Copyright © 2026 My State MLS. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.


    Overview

    Park Slope Historic Carriage House

    Located in the Park Slope neighborhood of Brooklyn, this property was originally built as the Victorian Gothic carriage house of the Maxwell mansion, constructed between 1875 and 1896 and demolished in 1922. The 25-foot wide carriage house received a new facade in 1923 designed by Caughey & Evans. As one of the few remaining carriage houses in Park Slope, it is considered a local attraction. Situated within the Park Slope Historic District, it is located minutes from the park. The building features original woodwork and crafted details, including mantle fireplaces, built-in China cabinets, parquet floors, stained glass, and tall ceilings. Currently configured as a two-family residence, each unit includes 3 ensuite bedrooms, a formal living room, a formal dining room, and a kitchen. The 3,894 square foot property is suitable for conversion to a single-family mansion. The property is surrounded by amenities in one of Brooklyn's most desirable neighborhoods. This historic home presents an opportunity for legacy ownership.
    Property Profile Insight Report Location Intelligence

    Current Use by Public Records

    Duplexes

    Suggested Use

    Law Firm Restaurant Real Estate Agency Spa & Massage Center Hair Salon Dental Office Nail Salon Food Market Grocery & Convenience Store Gym & Fitness Center

    Zoning and permitted uses should be independently verified with local authorities.

    Location Insight

    • Map
    • Local Demand
    City
    Brooklyn
    County
    Kings
    State
    New York
    Longitude
    -73.973806
    Latitude
    40.673574

    FAQs

    What type of property is this?
    Duplex - Unique two-family residence or single-family conversion opportunity in prime location.
    Where is this duplex located?
    The property is located at 860 Union St Brooklyn, NY.
    What is the asking price?
    The asking price for this property is $3,750,000.
    What are key features of this property?
    This property features: Rare 25' wide carriage house in the Park Slope Historic District; Potential for conversion to a single‑family mansion; Original architectural details: mantle fireplaces, built‑in China cabinets, parquet floors, stained glass, tall ceilings
    More about this property
    Thanks! Your message was sent.
    Error! Your message wasn't sent.
    Please enter your name
    Please enter email
    Please enter the email in the correct format
    Please enter phone
    Please enter the number in the correct format
    Please enter message