x
Showing 1 of 0
X
Save

860 Union Street
Brooklyn NY 11215 US

$4,950,000

Active Listing ID 492575
bed icon
6 bed
bath icon
6.00 Bath (6 Full)
lot icon
Lot: 0.06 Acres
home icon
Single Family Attached

$4,950,000

Active Listing ID 492575
Save

860 Union Street 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.

Collapse all

Property Features

  • Facts
  • Lot Size: 0.06 Acres
  • Property Type: Residential
  • Property Sub-type: Single Family Attached
  • Features
  • Full Bathrooms: 6
  • Exterior Finish: Window Treatments
  • Floor Covering: Hardwood
  • Roof Type: Flat
  • Heating Fuels: Hot Water (Heating), Natural Gas

Property

  • propertytype: Residential
  • propertysubtype: Single Family Attached
  • listprice: 4950000
  • unparsedaddress: 860 Union Street
  • postalcity: Brooklyn
  • stateorprovince: NY
  • country: US
  • postalcode: 11215
  • bathroomsfull: 6
  • bathroomshalf: 0
  • bathroomsonequarter: 0
  • bathroomsthreequarter: 0
  • lotsizeacres: 0.0599173553719008
  • lotsizeunits: Acres
  • lotsizearea: 0.059917
  • livingarea: 3894
  • livingareaunits: Square Feet
  • listagentfullname: Billy E. Apter
  • listagentemail: billyapter@remax.net
  • listagentkey: 3yd-BMLSNY-bea5721
  • listagentmlsid: bea5721
  • listagentpreferredphone: 7185322000
  • listagentofficephone: 7185322000
  • listofficekey: 3yd-BMLSNY-114610
  • listofficemlsid: 114610
  • disclaimer: Copyright © 2025 Brooklyn New York Multiple Listing Service. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.
  • sourcesystemid: BMLSNY
  • countyorparish: Kings (Brooklyn)
  • appliances: Refrigerator
  • constructionmaterials: Brick
  • flooring: Hardwood
  • heating: Hot Water (Heating), Natural Gas
  • fireplaceyn: False
  • transactiontype: ForSale
  • storiestotal: 2
  • parkingtotal: 0
  • roof: Flat
  • waterfrontyn: False
  • interiorfeatures: Laundry Area, Refrigerator, Stove, Washer, Window Treatments
  • exteriorfeatures: Window Treatments
  • architecturalstyle: Other
  • rooms: Bathroom 1, Bathroom 2, Bathroom 3, Bathroom 4, Bathroom 5, Bedroom 1, Bedroom 2, Bedroom 3, Bedroom 4, Bedroom 5
  • dock: False
  • poolprivateyn: False
  • spayn: False
  • internetaddressdisplayyn: True
  • internetautomatedvaluationdisplayyn: True
  • internetconsumercommentyn: True
  • customfields: {"AdditionalInformation":{}, "AlternatePrices":[], "BrokerName":"RE/MAX Real Estate Professiona", "BuilderEmail":null, "BuilderFax":null, "BuilderPhone":null, "City":null, "Country":null, "Expenses":[], "GeocodeOptions":null, "LeadRoutingEmail":"billyapter@remax.net", "ListBrokerageCity":"Brooklyn", "ListBrokerageCountry":"US", "ListBrokerageEmail":null, "ListBrokerageLogoUrl":null, "ListBrokerageName":"RE/MAX Real Estate Professiona", "ListBrokeragePhone":"(718) 532-2000", "ListBrokeragePostalCode":null, "ListBrokerageStateOrProvince":"NY", "ListBrokerageUnitNumber":null, "ListBrokerageUnparsedAddress":"261 4th Avenue", "ListBrokerageWebsiteUrl":null, "ListOfficeAddress1":"6423 11th Avenue", "ListOfficeAddress2":null, "ListOfficeBrokerMlsId":null, "ListOfficeCity":"Brooklyn", "ListOfficeCountry":"US", "ListOfficeEmail":"hugosalazar@remax.net", "ListOfficePostalCode":"11219", "ListOfficeStateOrProvince":"NY", "ListPriceCurrencyType":"USD", "ListingTitle":"Multi-Family - Brooklyn, NY", "ListingURL":"https://www.realtor.com/realestateandhomes-detail/860-Union-St_Brooklyn_NY_11215_M35362-86389?f=listhub&s=BMLSNY&m=492575&c=rexren", "MLSModificationTimestamp":"2025-10-22T09:07:55Z", "Neighborhoods":[], "PostalCode":null, "RawPropertySubType":"Multi-Family", "RawPropertyType":"Residential", "RoomCount":null, "StateOrProvince":null, "Taxes":[{"TaxAnnualAmount":24181, "TaxDescription":null, "TaxYear":null}], "UnitNumber":null, "UnparsedAddress":null}
Listing Changed: 10/23/2025 9:02:47 PM GMT
Source Updated Date: 12/5/2025 6:42:08 PM GMT

Courtesy of: Billy E. Apter, RE/MAX Real Estate Professiona, billyapter@remax.net

Copyright © 2025 Brooklyn New York Multiple Listing Service. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.