9-11 Mt. Auburn Street, Cambridge, MA 02138
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$8,125,000
3 Unit
12 Beds
16 Baths
8284 SQFT
0.10 Acre

Property Description

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.

Property Details tap to expand

Building Information

  • Total Units: 3
  • Total Floors: 12
  • Total Bedrooms: 12
  • Total Full Baths: 12
  • Total Half Baths: 4
  • Total Fireplaces: 3
  • Amenities: Bike Path, Conservation Area, Highway Access, House of Worship, Laundromat, Medical Facility, Other (See Remarks), Park, Private School, Public School, Public Transportation, Shopping, T-Station, University, Walk/Jog Trails
  • Basement Features: Finished, Full, Interior Access, Other (See Remarks), Walk Out
  • Common Interior Features: Programmable Thermostat, Tile Floor
  • Common Appliances: Washer Hookup

Financial

  • APOD Available: No

Utilities

  • Heat Zones: 12
  • Cooling Zones: 12
  • Electric Info: 200 Amps, Circuit Breakers, Underground
  • Energy Features: Insulated Doors, Insulated Windows, Other (See Remarks), Prog. Thermostat, Varies per Unit
  • Utility Connections: Washer Hookup, for Electric Dryer, for Electric Oven, for Electric Range
  • Water: City/Town Water, Private
  • Sewer: City/Town Sewer, Private

Unit 1 Description

  • Under Lease: No
  • Floors: 1
  • Levels: 4

Unit 2 Description

  • Under Lease: No
  • Floors: 1
  • Levels: 4

Unit 3 Description

  • Under Lease: No
  • Floors: 1
  • Levels: 4

Construction

  • Year Built: 1910
  • Type: 3 Family - 3 Units Side by Side
  • Construction Type: Aluminum, Frame
  • Foundation Info: Brick, Fieldstone, Other (See Remarks), Poured Concrete
  • Roof Material: Aluminum, Asphalt/Fiberglass Shingles, Metal, Other (See Remarks)
  • Flooring Type: Hardwood, Other (See Remarks), Tile
  • Lead Paint: Unknown
  • Year Round: Yes
  • Warranty: No

Other Information

  • MLS ID# 73553130
  • Last Updated: 07/26/26

Property History tap to expand

Date Event Price Price/Sq Ft Source
07/26/2026Active$8,125,000$981MLSPIN
07/22/2026New$8,125,000$981MLSPIN

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Seller's Representative: The Denman Group, eXp Realty LLC
Sub Agent Compensation: n/a
Buyer Agent Compensation: n/a
Facilitator Compensation: n/a
Compensation Based On: n/a
Sub-Agency Relationship Offered: No

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MLS PIN data last updated at 2026-07-26 03:06:00