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6 Mercer Circle, Cambridge, MA 02138

Cambridge
Local realty services provided by:CENTURY 21 Signature Properties
6 Mercer Circle,Cambridge, MA 02138
$4,800,000
  • 4 Beds
  • 5 Baths
  • 4,292 sq. ft.
  • Single family
  • Active
Listed by: gail roberts, ed feijo & team
Office: coldwell banker realty - cambridge
MLS#:73502038
Source:MLSPIN

Price summary

  • Price:$4,800,000
  • Price per sq. ft.:$1,118.36

About this home

Tucked along one of the most sought-after streets in West Cambridge, between Harvard Square & the Charles River, this beautifully proportioned home blends historic character with everyday convenience. Mercer Circle, originally called Telephone Street, is part of a storied enclave developed by Gardiner G. Hubbard, founder of the National Geographic Society and 1st president of Bell Telephone Company. The property showcases a 29' covered wrap-around porch overlooking specimen plantings. Inside, gracious rooms are defined by tall windows & ceilings, fireplaces, and custom built-ins. Outside, the irrigated fruit gardens yield plums, blueberries, apples, and vegetables. Ideally located just 0.2 miles from BB&N’s Lower and Middle Schools and approximately one mile from Shady Hill School & BB&N’s Upper School. Properties on Mercer Circle are rarely offered, as residents tend to stay for generations, drawn by the tranquil setting, community, & enduring curb appeal.

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Home facts

  • Year built:1885
  • Listing ID #:73502038
  • Updated:October 28, 2026 at 12:01 PM

Rooms and interior

  • Bedrooms:4
  • Total bathrooms:5
  • Full bathrooms:3
  • Half bathrooms:2
  • Rooms Total:13
  • Basement Description:Full, Interior Entry, Partially Finished, Walk-Out Access
  • Living area:4,292 sq. ft.

Heating and cooling

  • Cooling:Central Air, Whole House Fan
  • Heating:Forced Air, Natural Gas
  • Central air:Yes

Structure and exterior

  • Year built:1885
  • Building area:4,292 sq. ft.
  • Lot area:0.22 Acres
  • Lot Features:Corner Lot
  • Architectural Style:Colonial
  • Exterior Features:Fruit Trees, Garden, Porch, Professional Landscaping, Rain Gutters, Sprinkler System
  • Foundation Description:Brick/Mortar, Stone

Utilities

  • Water:Public
  • Sewer:Public Sewer

Finances and disclosures

  • Price:$4,800,000
  • Price per sq. ft.:$1,118.36
  • Tax amount:$29,805 (2026)

Features and amenities

  • Laundry features:First Floor
  • Amenities:Library, Vestibule

Parking

  • Total parking spaces:2
  • Parking description:Off Street, Paved
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. MLSPIN Member Broker: Michael Russell

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