$3,700,000
About this home
Welcome to 12 Marlborough St, located on one of Boston’s most beautiful tree-lined streets. Just 6 doors in from the Public Garden, this block is also coveted for its minimal traffic. Inside, modern touches blend w/historic detail. Enter the foyer, w/dramatic domed ceiling, which leads you to a stunning living room w/12 ft ceilings, extensive crown moulding & exquisite millwork. The parlor-level open concept is ideal for entertaining, w/flexible gathering & seating areas. The kitchen has great counter space & sunlight pours in from large Solarium windows that flood the entire floor with light. Hi ceilings & large window maximize a compact office. On garden level, the primary bedroom features marble en suite w/soaking tub & shower. Direct access to deeded parking & private, fenced patio—perfect for dog owners! A very spacious & private guest BR includes its own en suite. Central air, 2 fireplaces, in-unit laundry, & extra storage complete the offering
Highlights
Property details
- MLS
- MLS Property Information Network
- MLS #
- 73513547
- Property type
- Condominium
- Subdivision
- N/A
- Status
- Active
- Days on market
- 171
- On market date
- May 6, 2026
- Stories
- 2
- Total bathrooms
- 2.5
- Garage spaces
- N/A
- Parking spaces
- 1
- Lot size
- 0.05 acres
Location
Get directions →Nearby schools
Within 10 miles. School directory data from the National Center for Education Statistics (NCES), accessed via the Urban Institute Education Data API. Local Score is calculated by INNOVATE Real Estate; where a state rating is shown, it comes from that state's own official school report card.
- Enrollment
- 711
- Student:teacher ratio
- 10.9:1
- District
- Boston
- Enrollment
- 279
- Student:teacher ratio
- 7.5:1
- District
- Cambridge
- Enrollment
- 485
- Student:teacher ratio
- 12.8:1
- District
- Boston
Walkability
Blended score for Boston's center, calculated by INNOVATE Real Estate from two sources: the EPA's National Walkability Index (street network, transit, land-use mix) and Google Places amenity data (what's actually reachable on foot from this point). 60% EPA National Walkability Index + 40% nearby-amenity density (Google Places).
Market position
How this listing compares to current activity in Boston, from live MLS data.
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Data source: Listing information provided by MLS Property Information Network via Trestle/CoreLogic. Last updated June 26, 2026.
Information herein deemed reliable but not guaranteed; all measurements, school assignments, HOA fees, taxes, and feature lists are approximate and should be independently verified. Equal Housing Opportunity.