











$10,995,000
About this home
Welcome to the penthouse at 323 Comm Ave, the newest crown jewel in Back Bay. Spanning 4 levels & accessed by private elevator, this home masterfully combines privacy & scale of a single family w/ ease & sophistication of condo living. The living/dining area is defined by high ceilings & an impressive 28-ft frontage, offering natural light & architectural detail throughout. The chef’s kitchen includes Sub-Zero/Wolf appliances & oversized island that seamlessly connects to the family room. Just beyond, a pantry & powder room for added convenience. The living room offers multiple seating areas w/ space for 8+ person dining table. The primary suite is complete with a large dressing room + spa-caliber bath w/ dual vanities, marble finishes & full wet room. Three additional beds offer grand proportions & abundant closet space, while a bonus room w/ front-facing balcony lends perfectly to home office or 5th bedroom. Complete w/ a full walk-out headhouse, private roof deck & 2 heated parking.
Highlights
Property details
- MLS
- MLS Property Information Network
- MLS #
- 73491114
- Property type
- Condominium
- Subdivision
- N/A
- Status
- Active
- Days on market
- 213
- On market date
- March 24, 2026
- Stories
- 4
- Total bathrooms
- 3.5
- Garage spaces
- N/A
- Parking spaces
- 2
- Lot size
- N/A
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
- 351
- Student:teacher ratio
- 16.0:1
- District
- Boston
- Enrollment
- 205
- Student:teacher ratio
- 8.2:1
- District
- Boston
- 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 April 3, 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.







