11 Brown Street, Cambridge, MA 02138

Cambridge
Local realty services provided by:ERA Key Realty Services
11 Brown Street,Cambridge, MA 02138
$12,800,000
  • 6 Beds
  • 7 Baths
  • 7,258 sq. ft.
  • Single family
  • Active
Listed by: beth dickerson, lauren holleran
Office: gibson sotheby's international realty
MLS#:73516411
Source:MLSPIN

Price summary

  • Price:$12,800,000
  • Price per sq. ft.:$1,763.57

About this home

Hidden in plain sight. Designed to blend discreetly into its traditional Cambridge neighborhood, 11 Brown Street offers no hint of the extraordinary world within. Its discretion bespeaks a quiet confidence: luxury measured not by outward display, but by the quality of life experienced inside. Conceived in collaboration with Mariana Ibañez, Chair of UCLA’s Department of Architecture and Urban Design, the home unfolds through luminous spaces, sculptural forms, and intimate connections to nature. Generous proportions retain a human scale, while rich natural materials, exquisite craftsmanship, and carefully orchestrated light create an atmosphere both exhilarating and tranquil. As daylight moves through the home, shifting perspectives reveal new moments of wonder. A serene library and upper-level family room offer inviting retreats, while two distinctive fire features bring warmth and drama. Thoughtfully arranged spaces for cooking, dining, and entertaining celebrate the intimate...

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Home facts

  • Year built:2024
  • Listing ID #:73516411
  • Updated:November 11, 2026 at 12:41 PM

Rooms and interior

  • Bedrooms:6
  • Total bathrooms:7
  • Full bathrooms:6
  • Half bathrooms:1
  • Rooms Total:10
  • Basement Description:Finished, Full, Interior Entry, Walk-Out Access
  • Living area:7,258 sq. ft.

Heating and cooling

  • Cooling:Heat Pump
  • Heating:Forced Air, Heat Pump, Hydro Air, Natural Gas

Structure and exterior

  • Roof:Rubber, Slate
  • Year built:2024
  • Building area:7,258 sq. ft.
  • Lot area:0.34 Acres
  • Lot Features:Cul-De-Sac, Level
  • Architectural Style:Colonial, Contemporary
  • Exterior Features:Deck, Garden, Patio, Professional Landscaping, Sprinkler System
  • Foundation Description:Concrete Perimeter

Utilities

  • Water:Public
  • Sewer:Public Sewer

Finances and disclosures

  • Price:$12,800,000
  • Price per sq. ft.:$1,763.57
  • Tax amount:$79,252 (2026)

Features and amenities

  • Amenities:Wet Bar, Wired For Sound

Parking

  • Total parking spaces:6
  • Parking description:Detached, Off Street, Paved, Paved Drive
  • Garage:Yes
  • Garage spaces:2
The property listing data and information, or the Images, set forth herein were provided to MLS Property Information Network, Inc. from third party sources, including sellers, lessors and public records, and were compiled by MLS Property Information Network, Inc. The property listing data and information, and the Images, are for the personal, non-commercial use of consumers having a good faith interest in purchasing or leasing listed properties of the type displayed to them and may not be used for any purpose other than to identify prospective properties which such consumers may have a good faith interest in purchasing or leasing. MLS Property Information Network, Inc. and its subscribers disclaim any and all representations and warranties as to the accuracy of the property listing data and information, or as to the accuracy of any of the Images, set forth herein.

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