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Award-winning design and transformation in the heart of Harvard Square. Originally designed by Graham Gund, this 2,870 SF detached single family condo offers 4 bedrooms plus a home office and 4.5 baths across 4 levels, living like a private home. The main level is one open, light-filled space for living and dining, anchored by a stunning kitchen with a Taj Mahal quartz island, Thermador appliances, and a pot filler. Custom built-ins, a fireplace, a hidden powder room, and a private fenced patio complete the floor. The third floor is a primary oasis with skylights, a wet bar, and a Porcelanosa spa bath with soaking tub. The second floor offers a second ensuite, a third bedroom, a home office, a full bath, and laundry. A private lower level with separate entrance, its own laundry, and heated floors adds rare flexibility. 100% electric, hardwired Sonos, 5-camera security, and 1 parking spot. Minutes from Harvard, MIT, the Charles, and the Red Line, with Harvard Square's cafes and restaurants just minutes away.
More Info
Basic Information
- Bedrooms4
- Mls StatusNew
- Bathroom5
- Road Frontage DescriptionPaved
- Unit Number11
Tax Information
- Tax Assessed Value $4,631,500
- Tax Year 2026
- Taxes$11,765
Parking
- Parking Spaces1
- Open Parking YN Yes
- Parking Features Paved Drive, Off Street, Assigned, Paved
Rooms
- Bathroom 1 Third,12.5 x 7.333333333
- Bathroom 2 Second,7.666666666 x 7.5
- Bathroom 3 Second,8.083333333 x 4.916666666
- Bathrooms Total Decimal 4.5
- Bedroom 2 Second,12.333333333 x 10.75
- Bedroom 3 Second,11.833333333 x 9.5
- Bedroom 4 Basement,9.25 x 14.916666666
- Dining Room Main, First,11.25 x 14.583333333
- Full Bath4
- Half Baths1
- Kitchen Main, First,8.583333333 x 14.916666666
- Living Room Main, First,11.666666666 x 14.916666666
- Master Bedroom Third,12.25
- Office Second,8.083333333 x 13.083333333
Basic Information
- List Price$2,975,000
- MLS Number73557039
- Modification Date07/30/2026
- Property SubTypeSingle Family Residence
Location
- NeighborhoodHarvard Square
- SubdivisionHarvard Square
- Address11 Mt. Auburn Street
- Building Number11
- CountyMiddlesex
- StateMA
- StreetMt. Auburn Street
- TownCambridge
- Zip02138
Building
- BasementFull, Interior Entry, Sump Pump, Radon Remediation System
- Building Area Units Square Feet
- Construction Materials Frame
- Door Features Insulated Doors, Storm Door(s), French Doors
- FireplaceYes
- Fireplace Features Living Room
- Fireplaces Total 1
- FoundationConcrete Perimeter, Brick/Mortar
- Patio And Porch Features Patio
- Property StyleVictorian
- Rooms13
- Utilities For Electric Range, For Electric Oven, For Electric Dryer
- Window Features Insulated Windows
- Year Built1910
- Year Built Details Actual, Renovated Since, Finished, Never Occupied
- Year Built Source Public Records
Property
- Acreage0.1
Interior
- Flooring
- Engineered Hardwood
- Flooring - Engineered Hardwood
- Flooring - Hardwood
- Flooring - Stone/Ceramic Tile
- Hardwood
- Tile
- Wood
- Interior Features
- 1/4 Bath
- Bathroom
- Bathroom - Full
- Bathroom - Half
- Bathroom - Tiled With Shower Stall
- Closet
- Foyer
- Home Office
- Inlaw Apt.
- Kitchen
- Lighting - Overhead
- Other
- Pedestal Sink
- Recessed Lighting
- Wet Bar
- Wired for Sound
Exterior
- Exterior Features Patio
- RoofShingle, Other
Utilities
- Cooling Central Air, Other
- Cooling YN Yes
- Electric Circuit Breakers,200+ Amp Service
- Heat SystemYes
- Heating Central, Electric, Other
- Sewer Public Sewer
- Water Source Public
Property Information
- Square Feet2,870
- Building Area Source Other
- Living Area 2,870
- Lot Size Square Feet 4,514
- Lot Size Units Acres
- Property Condition Remodeled
- Road Responsibility Public Maintained Road
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
- Appliances IncludedElectric Water Heater, Water Heater, Range, Dishwasher, Disposal, Microwave, Refrigerator, Freezer, ENERGY STAR Qualified Refrigerator, Wine Refrigerator, ENERGY STAR Qualified Dishwasher, Range Hood, Other
- Green Energy Efficient Thermostat, Other (See Remarks)
- Security Features Security System
Legal
- ZoningO-2
Other
- Association Fee $375
- Association Fee Frequency Monthly
- Association YN Yes
- Date Listed07/30/2026
- Farm Land Area Units Square Feet
- Home Warranty YN Yes
- View Count1
Map Location
Listed by The Denman Group of eXp Realty LLC
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