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11 Brown Street

Harvard Square, Cambridge, MA 02138
$12,995,000
6 Beds
6/1 Baths
7,258 Living Area
  • Property Description
    A masterpiece by Cafasso Design Group, this architectural work of art redefines luxury living. Tucked within a coveted enclave off Brattle Street, this home unfolds across lush, sculpted grounds framed by mature trees, offering an unparalleled serene retreat. A striking sculptural staircase serves as the dramatic centerpiece, while interiors masterfully blend contemporary Japanese, Scandinavian, Italian, and French influences.The eat-in chef’s kitchen features custom Italian walnut cabinetry, Calacatta Gold marble counters, dual sinks & dishwashers, a Gaggenau 400 Series double oven, and walls of glass. Generous bedrooms and spa-inspired baths deliver sanctuary, complemented by a glass-enclosed office and a family room featuring a floating gas fireplace. A dedicated lifestyle level boasts a gym, guest suite, and inviting spa with a Western Red Cedar sauna & steam shower. Outside, manicured grounds surround an outdoor kitchen, expansive deck, and inviting patio perfect for entertaining.
  • Highlights
    • Area: Harvard Square
    • Heating: Forced Air, Heat Pump, Natural Gas, Hydro Air
    • Property Class: Residential
    • Style: Colonial, Contemporary
    • Year Built: 2024
    • Cooling: Heat Pump
    • Parking Spots: 6
    • Property Type: Single Family Residence
    • Total Rooms: 10
    • Status: Active
  • Additional Details
    • Basement: Full, Finished, Walk-Out Access, Interior Entry
    • Fireplaces: 2
    • Interior Features: Exercise Room, Game Room, Media Room, Sauna/Steam/Hot Tub, Wet Bar, Wired for Sound
    • Roof: Slate, Rubber
    • Year Built Details: Approximate
    • Zoning: A-2
    • Exterior Features: Deck, Patio, Professional Landscaping, Sprinkler System, Fenced Yard, Garden
    • Foundation: Concrete Perimeter
    • Lot Features: Cul-De-Sac, Level
    • SqFt Source: Measured
    • Year Built Source: Owner
  • Amenities
    • Community Features: Public Transportation, Shopping, Tennis Court(s), Park, Walk/Jog Trails, Medical Facility, Bike Path, Conservation Area, Highway Access, House of Worship, Marina, Private School, Public School, T-Station, University
    • Parking Features: Detached, Paved Drive, Off Street, Paved
    • Covered Parking Spaces: 2
  • Utilities
    • Sewer: Public Sewer
    • Water Source: Public
  • Fees / Taxes
    • Assessed Value: $11,881,900
    • Taxes: $79,252
    • Tax Year: 2026

Location

11 Brown Street, Cambridge, MA 02138

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Content © 2026 MLS Property Information Network, Inc. The information in this listing was gathered from third party resources including the seller and public records. Listing information provided courtesy of Gibson Sotheby's International Realty. MLS Property Information Network, Inc. and its subscribers disclaim any and all representations or warranties as to the accuracy of this information.
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