7 Beds
6, 3 half Baths
7,174 SqFt
0.03 Acre Lot
1,500 Sqft Lot
Status Active
Property Type Single Family Residence
Price Type
Year Built 1875
Days on Website 83

Property Map

$15,000,000 – 86 Mt Vernon + 17 Willow Street, Boston, MA 02108

Street View

Courtesy of Douglas Elliman Real Estate – Park Plaza, Kevin J. Ahearn.


This is an extraordinary and extremely rare opportunity on Beacon Hill overlooking Louisburg Square. No. 86 Mt. Vernon is being sold with No. 17 Willow Street (MLS 73131096) an adjoining property on a coveted corner location across from the leafy private square. 86 Mt. Vernon is an exceptional circa 1875, 20′ wide townhouse offering approximately 4500 square feet of gracious living on four floors with an expansive landscaped rooftop terrace and direct elevator access to all floors. No 86 Mt Vernon is comprised of 5 Bedrooms, 4 Ensuite Baths and 2 Half Baths, a Living Room, 2 Family Rooms, 2 Kitchens, and more. 17 Willow Street is a bright and sunny duplex comprised of 2 Bedrooms, 2 Ensuite Baths and 1 Half Bath, Kitchen with Family Room and Breakfast nook, Dining Room, Living Room with a paneled office, a den, and private outdoor space.Two (2) garage parking spaces at the Brimmer Street Garage complete this 2 property offering.

Property Details and Features


  • Year Built: 1875
  • Building Area Total: 7174
  • Building Area Units: Square Feet
  • Construction Materials: “Brick”
  • Living Area: 7174
  • Year Built Source: Public Records

Property Access

  • Road Frontage Type: “Public”

Appliances & Equipment

  • Appliances: “Range, Dishwasher, Disposal, Refrigerator, Freezer, ENERGY STAR Qualified Refrigerator, ENERGY STAR Qualified Dryer, ENERGY STAR Qualified Dishwasher, ENERGY STAR Qualified Washer, Range Hood, Range – ENERGY STAR”, “Utility Connections for Gas Range”, “Utility Connections for Gas Oven”


  • 6 full bathrooms
  • 3 half bathrooms
  • 7.5 total bathrooms
  • 9 total bathrooms


  • 7 bedrooms

Second Bedroom

  • Level: Second

Third Bedroom

  • Level: Second

Fourth Bedroom

  • Level: Second


  • Community Features: “Public Transportation”, “Shopping”, “Park”, “Walk/Jog Trails”, “Medical Facility”, “Bike Path”, “Highway Access”, “House of Worship”, “Private School”, “Public School”, “T-Station”, “University”


  • Cooling: “Central Air”
  • Cooling Included

Exterior Features

  • Exterior Features: “Deck”, “Deck – Wood”
  • Patio And Porch Features: “Deck”, “Deck – Wood”


  • Fireplace Included


  • Flooring: “Wood”


  • Foundation Details: “Concrete Perimeter”, “Other”

Family Room

  • Level: First


  • 2 garage spaces
  • Garage Included


  • Heating: “Central”, “Radiant”
  • Heating Included

Interior Features

  • Interior Features: “Internet Available – Unknown”


  • Level: First


  • Features: “Second Floor”


  • Lot Features: “Corner Lot”
  • Lot Size Acres: 0.03
  • Lot Size Area: 0.03
  • Lot Size Square Feet: 1500
  • Lot Size Units: Acres

Living Room

  • Level: First


  • Parking Features: “Detached”, “Deeded”
  • Parking Total: 0
  • 2 covered spaces


  • Property Sub Type: Single Family Residence
  • Zoning: 0000
  • Attached Property


  • Roof: “Rubber”

Security Features

  • Security Features: “Security System”


  • Sewer: “Public Sewer”


  • Tax Annual Amount: 0
  • Tax Year: 2023


  • Electric: “220 Volts”
  • Utilities: “for Gas Range”, “for Gas Oven”
  • Water Source: “Public”

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