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Introducing the Mt. Auburn Collection: three residences in the heart of Harvard Square, originally designed by world-renowned Graham Gund and completely reimagined in 2026. A recipient of the 2026 Cambridge Historical Commission Preservation Award, the collection offers three distinct homes, each with custom craftsmanship: Taj Mahal quartz kitchens, Thermador appliances, soft-close cabinets, hardwired Sonos, heated floors, and state-of-the-art CCTV. Each home has its own unique footprint, layout, and off-street parking. Minutes to Harvard, MIT, and the Charles River, plus the shops, cafes, and restaurants of Harvard Square. Easy access to the Harvard Square and Central Square Red Line stations, Storrow Drive, Memorial Drive, and the Mass Pike. Rare flexibility for a wide range of buyers, all under one address that sets the standard for urban living.

More Info

Basic Information

  • Lot Features Gentle Sloping, Other
  • Mls StatusNew

Tax Information

  • Tax Assessed Value $4,631,500
  • Tax Year 2026
  • Taxes$31,797

Parking

  • Open Parking YN Yes
  • Parking Features Off Street, Driveway, Other
  • Parking Spaces3

Rooms

  • Bathroom16
  • Bathrooms Total Decimal 14
  • Bedrooms12
  • Full Bath12
  • Half Baths4

Basic Information

  • List Price$8,125,000
  • MLS Number73553130
  • Modification Date07/22/2026
  • Property SubType3 Family - 3 Units Side by Side

Location

  • Address9-11 Mt. Auburn Street
  • Building Number9-11
  • CountyMiddlesex
  • NeighborhoodHarvard Square
  • StateMA
  • StreetMt. Auburn Street
  • SubdivisionHarvard Square
  • TownCambridge
  • Zip02138

Building

  • BasementFull, Finished, Walk-Out Access, Interior Entry
  • Building Area Units Square Feet
  • Construction Materials Frame
  • Door Features Insulated Doors
  • FireplaceYes
  • Fireplaces Total 3
  • FoundationConcrete Perimeter, Stone, Brick/Mortar, Other
  • Levels 12
  • Patio And Porch Features Porch, Deck, Patio
  • Rooms33
  • Stories12
  • Units3
  • Utilities For Electric Range, For Electric Oven, For Electric Dryer, Washer Hookup
  • Window Features Insulated Windows
  • Year Built1910
  • Year Built Details Renovated Since, Finished, Never Occupied
  • Year Built Source Public Records

Property

  • Acreage0.1

Interior

  • Flooring Tile, Hardwood, Other

Exterior

  • Exterior Features Rain Gutters, Professional Landscaping, Decorative Lighting, Other
  • Fencing Fenced/Enclosed
  • RoofShingle, Metal, Other

Utilities

  • Electric Circuit Breakers,200+ Amp Service
  • Sewer Public Sewer
  • Water Source Public

Property Information

  • Building Area Source Other
  • Living Area 8,284
  • Lot Size Square Feet 4,514
  • Lot Size Units Acres
  • Square Feet8,284
  • View YN Yes

Amenities

  • Amenities
    • Bike Path
    • Conservation Area
    • Highway Access
    • House of Worship
    • Laundromat
    • Medical Facility
    • Other
    • Park
    • Private School
    • Public School
    • Public Transportation
    • Shopping
    • T-Station
    • University
    • Walk/Jog Trails
  • Green Energy Efficient Thermostat, Other (See Remarks)
  • Green Energy Generation Solar
  • Other AmenitiesBasement, Fireplace

Legal

  • ZoningO-2

Other

  • Date Listed07/22/2026
  • Farm Land Area Units Square Feet
  • View Count1

Map Location

Driving Directions

Listed by The Denman Group of eXp Realty LLC

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