Live in the lap of luxury at Row 300 in Cambridgeport, one block to W.F., half a mile to MIT, Harvard, HBS, Sloan, Central and Kendall Squares. This eastern corner residence is designed with the generous footprint of a single-family home and the modern allure of a loft. With living areas spanning over 40 feet along the southern wall and floor-to-ceilings windows, this space is sunlit, fresh and unparalleled. An architecturally striking mezzanine opens to the living areas and through a glass wall to a 300-sf rear deck for summer dining. The 2nd floor houses the master suite and two additional bedrooms. One flight above is a jaw-dropping 600 sf private rooftop terrace offering an incredible outdoor extension of your living areas with sweeping views toward Boston and the tree-lined Charles River. The lower level features a media room and a guest/ visitor/ au pair suite. One assigned parking. One-of-a-kind residence! Available 7/1
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Last Checked: May 8th, 2026 at 4:34am (Source: MLS PIN #73511757)
Laundry
Air Conditioning
Condominium
Leasing Information for 312 Putnam Avenue # 312, Cambridge MA 02139
Listing ID73511757
Property TypeResidential Lease / Condominium
Price9250 ($4.3/SqFt)
Available Now0
Available DateJuly 1st, 2026
First Month Required
Last Month RequiredNo
Security Deposit RequiredNo
Security Deposit Amount
Insurance RequiredYes
Reference RequiredYes
Application Fee
Rent Price IncludesHeat
Pet PolicyNot Allowed
Smoking
Other Fees
Other Rental Restrictions
Lease Term
Property Features for 312 Putnam Avenue # 312, Cambridge MA 02139
Approximate Living Area Total2150
Living Area Includes BasementYes
Rooms7
Bedrooms4
Primary En Suite BathroomYes
Total Parking1
Cooling1
LaundryArchway
Fireplaces
Flooring
AppliancesRange
Interior Features
Exterior Features
Entry Level
Waterfront FeaturesRiver
Disclosures for 312 Putnam Avenue # 312, Cambridge MA 02139
Lead PaintNone
UFFI
Living Area Includes BasementYes
Living Area Disclosure
Building Area SourceOther
ExclusionsPersonal Belongings
Year Built0
Association0
Commission Paid To Cooperating Agent
Location Information for 312 Putnam Avenue # 312, Cambridge MA 02139
Neighborhood(s)
MLS AreaCambridgeport
Area AmenitiesWalk/jog Trails
Contact Information for 312 Putnam Avenue # 312, Cambridge MA 02139