No results found.
Try adjusting or resetting your filters.
{{ agent?.kind }}
{{ agent?.firstname }} {{ agent?.lastname }}
{{ agent?.type }}
{{ agent?.office?.officename }}
{{ agent?.office?.officeaddress }}
Office {{ formatPhoneString(agent?.office?.phone) }}
Cell. {{ formatPhoneString(agent?.cellphone) }}
Languages: {{ agent?.languagesNames }}
{{ agent?.text }}
{{ agent?.biography }}
{{agent?.rating}}
{{agent?.reviews?.length ?? 0}} Reviews
{{ review.created_at }}
{{ review.name }}
{{ agent?.firstname }} {{ agent?.lastname }} currently has no active listings.
Park Slope
860 Union St, Brooklyn, NY 11215
Welcome to a remarkable architectural gem in the heart of Park Slope, Brooklyn. Originally constructed as the Victorian Gothic carriage house of the illustrious Maxwell mansion, this building dates back to the late 19th century and has been a significant part of the neighborhood's history. Featuring a striking facade redesigned in 1923 by the renowned architectural firm Caughey & Evans, it stands out as one of the few remaining carriage houses in the area. This historic structure is located within the Park Slope Historic District, just moments away from the lush greenery of the nearby park. The building is characterized by its exquisite original woodwork and finely crafted details, including elegant mantle fireplaces and intricate stained glass windows. With soaring ceilings and beautiful parquet floors, it exudes a timeless charm that captivates all who visit. Currently configured as a two-family residence, this property offers endless possibilities for customization, making it an ideal candidate for conversion into a stunning single-family mansion.
Total Units: 1
For Sale: 0
For Rent: 0
Building type: Semi-Detached
Style: Other
Building amenities:
  • NONE
Residential Features:
  • Laundry Area
  • Washer
  • Window Treatments
Parking Attributes:
  • Other
{{ property.neighbourhood?.name }}
{{ property.borough?.name }}
{{ property.projectname }}
{{ property.address }}
MLS #{{ property.mlsnumber }}
OPEN HOUSE: {{ property.openhouse[0].openhousedate }}, {{ property.openhouse[0].starttime }} - {{ property.openhouse[0].endtime }}

{{ property.listprice | toCurrency }}

Selling agent commission: {{ property.co_broke_commission| toCurrency }}
Selling agent commission: {{ property.co_broke_commission }}{{ property.co_broke_commission_type }}
Days on Market: {{ property.dom }}
Expiration Date: {{ property.expireddate }}
Listed Price: {{ property.listprice | toCurrency }}
Sold Price: {{ property.closeprice | toCurrency }}
Days on Market: {{ property.dom }}
Close Date: {{ property.closedate }}
Listed Price: {{ property.listprice | toCurrency }}
Closed Price: {{ property.closeprice | toCurrency }}
Days on Market: {{ property.dom }}
Close Date: {{ property.closedate }}
Under Contract: {{ property.lastchangedate }}

{{ property.publicremarks }}

{{ property.propertyType }}
Floor: {{ property.floornumber }}
Year built: {{ property.yearbuilt }}
Period built: {{ property.periodbuilt }}
Building type: {{ property.buildingtype }}
Pets Allowed: {{ property.petsallowed }}
Style: {{ property.style }}
Assessment included
Board approval included
Building amenities:
  • {{ amenity }}
Residential Features:
  • {{ feature }}
Commercial Features Interior:
  • {{ feature }}
Utilities:
  • {{ utility }}
Parking Attributes:
  • {{ parkingattribute }}
Parking Features:
  • {{ property.parkingfeaturesingle }}
  • {{ parkingfeature }}
Basement amenities:
  • {{ basementamenity }}
Exterior:
  • {{ exteriorItem }}
All listings are subject to errors, omissions, price change, withdrawal and sale without notice.
Data source copyright: © 2026 BROOKLYNMLS USA. All rights reserved.
{{ property.propertysubtype }}
Bedrooms: {{ property.bedstotal }}
Baths Full: {{ property.bathsfull }}
Baths Half: {{ property.bathshalf }}
Rooms: {{ property.roomcount }}
Stories: {{ property.stories }}
Building Size: {{ property.buildingwidth }}' x {{ property.buildinglength }}'
Lot: {{ property.lotsizewidth }}' x {{ property.lotsizelength }}'
Finished Sq. Ft.: {{ property.sqfttotal | toLocaleFormat }}
CC/Maintenance: {{ property.maintenancecommonfee | toCurrency }}
RE Tax: {{ property.taxamount | toCurrency }}
Families #: {{ property.numberoffamilies }}
Contacts
{{ agent?.kind }}
{{ agent?.firstname }} {{ agent?.lastname }}
{{ agent?.type }}
{{ agent?.officename }}
{{ agent?.officeaddress }}
Office {{ formatPhoneString(agent?.officephone) }}
Cell. {{ formatPhoneString(agent?.cellphone) }}
Languages: {{ agent?.languages }}
{{ agent?.text }}
Mortgage Calculator

{{ calc.monthly }}

{{ property.matrix_unique_id }}