Mt. Auburn Collection
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Behind a storied exterior, this 2,668 sq. ft. preservation-award-winning townhouse, designed by world-renowned Graham Gund, blends modern refinement with understated elegance in the heart of Harvard Square. This sun-filled 4+ bedroom, 4.5-bath residence unfolds across an open-concept main level with oversized windows. Bespoke millwork and a fireplace anchor the space, alongside a stunning kitchen centered on a Taj Mahal quartz island with Thermador appliances and a tucked-away powder room. The primary spans the entire third floor, with vaulted ceilings, two custom closets, and a spa-inspired ensuite with tile-surround shower by Porcelanosa Boston. A second primary sits on the second level with a third bedroom, laundry, and full bath. A flexible lower level offers a fourth bedroom or guest suite with full bath, heated floors, and a media room. Exclusive-use side patio, parking for one, hardwired Sonos and CCTV. Minutes to the Charles and the T, with Harvard Square right out your door.
More Info
Basic Information
- Bedrooms4
- Mls StatusNew
- Bathroom5
- Unit NumberA
Tax Information
- Tax Assessed Value $10,000
- Tax Year 2026
- Taxes$9,999
Parking
- Parking Spaces1
- Open Parking YN Yes
- Parking Features Off Street, Assigned, Driveway, Exclusive Parking
Rooms
- Bathroom 1 Third,9.666666666 x 7.333333333
- Bathroom 2 Second,7.5 x 6.75
- Bathroom 3 Second,7.5 x 6
- Bathrooms Total Decimal 4.5
- Bedroom 2 Second,12.416666666 x 13.166666666
- Bedroom 3 Second,15.416666666 x 16.833333333
- Bedroom 4 Basement,13.75 x 9.916666666
- Dining Room Main, First,15.75 x 8.75
- Full Bath4
- Half Baths1
- Kitchen Main, First,19.166666666 x 8
- Living Room Main, First,13.75 x 13.583333333
- Master Bedroom Third,15
Basic Information
- List Price$2,575,000
- MLS Number73552987
- Modification Date07/21/2026
- Property SubTypeCondominium
Location
- NeighborhoodHarvard Square
- SubdivisionHarvard Square
- Address9A Mt. Auburn Street
- Building Number9a
- CountyMiddlesex
- StateMA
- StreetMt. Auburn Street
- TownCambridge
- Zip02138
Building
- BasementY
- Building Area Units Square Feet
- Construction Materials Frame
- Door Features Insulated Doors, Storm Door(s)
- Entry Level 1
- FireplaceYes
- Fireplace Features Living Room
- Fireplaces Total 1
- Patio And Porch Features Deck
- Property NameMt. Auburn Collection
- Rooms10
- Stories4
- Utilities For Electric Range, For Electric Oven, For Electric Dryer, Washer Hookup
- Window Features Insulated Windows
- Year Built2026
- Year Built Details Finished, Never Occupied
- Year Built Source Public Records
Property
- Entry Location Unit Placement(Street, Front, Walkout)
Interior
- Flooring Tile, Hardwood, Other, Flooring - Stone/Ceramic Tile
- Interior Features
- Bathroom - Full
- Cable Hookup
- Closet
- Game Room
- Lighting - Overhead
- Other
- Recessed Lighting
- Wet Bar
- Wired for Sound
Exterior
- Exterior Features
- Deck
- Decorative Lighting
- Fenced Yard
- Garden
- Other
- Professional Landscaping
- Rain Gutters
- Fencing Security, Fenced
- RoofShingle, Metal, Other
Utilities
- Cooling Heat Pump, Ductless
- Cooling YN Yes
- Electric Circuit Breakers,200+ Amp Service
- Heat SystemYes
- Heating Central, Electric, Ductless
- Sewer Public Sewer
- Water Source Public
Property Information
- Square Feet2,668
- Building Area Source Plans
- Living Area 2,668
- Lot Size Units Acres
- Structure Type Detached, Townhouse
Amenities
- Amenities
- House of Worship
- Laundromat
- Medical Facility
- Park
- Private School
- Public School
- Public Transportation
- Shopping
- T-Station
- University
- Appliances IncludedMicrowave, Refrigerator, ENERGY STAR Qualified Refrigerator, ENERGY STAR Qualified Dishwasher, Range Hood, Cooktop, Oven, Other
- Green Energy Efficient Thermostat, Other (See Remarks)
- Green Energy Generation Solar
- Other AmenitiesFireplace, Garden
- PetsYes w/ Restrictions
- Security Features Other, Security System
Legal
- ZoningO-2
Other
- Association Fee $325
- Association Fee Frequency Monthly
- Association Fee Includes Insurance, Maintenance Structure, Snow Removal, Reserve Funds
- Date Listed07/21/2026
- Farm Land Area Units Square Feet
- View Count1
Map Location
Listed by The Denman Group of eXp Realty LLC
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