Unmatched craftsmanship fully reimagined to the studs,offering 2,870SF of meticulously designed living space in the heart of Harvard Sq. This refined 10RM,5BR,4.5BA residence, originally designed by Graham Gund, showcases elevated design &top-tier materials.The kitchen is a true centerpiece w/Thermador appliances, pot filler,sleek custom European cabinetry &Taj-Mahal quartz w/island that flows seamlessly into the open living areas.The Living RM is anchored by custom built-ins &fireplace.The home offers exceptional privacy w/2 primary suites,including a 3rd flr sanctuary w/skylights, wet-bar& Porcelanosa spa inspired bath/soaking tub.The 2nd ensuite BR is located on the 2nd flr.A flexible 3RM LL au pair suite w/separate appliances-laundry provides a serene retreat for short/long term guests. Sonos sys.Private patio.Minutes to Harvard University &Charles River.No expense spared in this trophy asset that defines modern, sophisticated urban living at its finest.
Property Details
Price:
$3,398,000
MLS #:
73510146
Status:
Active
Beds:
5
Baths:
4.5
Type:
Single Family
Subtype:
Single Family Residence
Neighborhood:
harvardsquare
Listed Date:
Apr 30, 2026
Finished Sq Ft:
2,870
Total Sq Ft:
2,870
Lot Size:
1,384 sqft / 0.03 acres (approx)
Year Built:
2026
See this Listing
Schools
Interior
Above Grade Finished Area
2127
Appliances
Electric Water Heater, Range, Dishwasher, Disposal, Microwave, Refrigerator, Wine Refrigerator, Range Hood, Stainless Steel Appliance(s)
Bathrooms
4 Full Bathrooms, 1 Half Bathroom
Below Grade Finished Area
743
Cooling
Central Air
Fireplaces Total
1
Flooring
Tile, Hardwood, Flooring – Hardwood, Flooring – Stone/Ceramic Tile
Heating
Forced Air, Electric
Interior Features
Closet, Bathroom – Half, Bathroom – Full, Bathroom – Tiled With Shower Stall, Countertops – Stone/Granite/Solid, Recessed Lighting, Entrance Foyer, Bathroom, Wired for Sound
Laundry Features
Sink, Second Floor, Electric Dryer Hookup, Washer Hookup
Exterior
Architectural Style
Victorian
Community Features
Public Transportation, Shopping, Park, Walk/Jog Trails, Golf, Medical Facility, Laundromat, Bike Path, Conservation Area, Highway Access, House of Worship, Marina, Private School, Public School, T-Station, University, Other, Sidewalks
Construction Materials
Frame
Exterior Features
Porch, Patio
Green Energy Efficient
Thermostat
Lot Features
Level
Open Parking Spaces
1
Parking Features
Off Street
Parking Spots
1
Parking Total
1
Patio And Porch Features
Porch, Patio
Roof
Shingle
Security Features
Security System
Waterfront Features
River, Walk to
Window Features
Insulated Windows
Financial
HOA Fee
$322
HOA Fee Frequency
Monthly
Tax Year
2026
Map
Community
- Address9 Mt Auburn St Cambridge MA
- CityCambridge
- CountyMiddlesex
- Zip Code02138
Subdivisions in Cambridge
Market Summary
Current real estate data for Single Family in Cambridge as of May 20, 2026
77
Single Family Listed
63
Avg DOM
995
Avg $ / SqFt
$3,341,111
Avg List Price
Property Summary
- 9 Mt Auburn St Cambridge MA is a Single Family for sale in Cambridge, MA, 02138. It is listed for $3,398,000 and features 5 beds, 5 baths, and has approximately 2,870 square feet of living space, and was originally constructed in 2026. The current price per square foot is $1,184. The average price per square foot for Single Family listings in Cambridge is $995. The average listing price for Single Family in Cambridge is $3,341,111. To schedule a showing of MLS#73510146 at 9 Mt Auburn St in Cambridge, MA, contact your Cornerstone Real Estate agent at 617-238-7400.
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Courtesy of Keller Williams Realty Boston Northwest. The property listing data and information 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 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 set forth herein.
9 Mt Auburn St
Cambridge, MA