Gracious south-facing Back Bay penthouse in the historic Hotel Agassiz, an 1872 Gothic Revival landmark by Weston and Reed, one of Back Bay’s first “French Flats” buildings. Enter via a marble octagonal lobby with door attendant service to this meticulously restored, sun-filled 4,072 square foot, 3-plus-bedroom, 3.5 bathroom residence. A grand, skylit foyer with white oak floors and fine millwork leads to a formal dining room and family room with marble fireplace, custom built-ins, and Commonwealth Ave Mall views. The chef’s kitchen boasts a 10′ marble island, custom cabinetry, Sub-Zero refrigerator, pantry, and dedicated wine cooler. A sun-splashed sitting room, study with marble fireplace, and guest bedroom suite complete one wing; a primary suite with walk-in closet and marble en-suite bath, plus a second en-suite bedroom, anchor the private quarters. Central AC, ground-floor storage, and bike storage included. Steps to Newbury Street and the Esplanade.
Property Details
Price:
$9,750,000
MLS #:
73572912
Status:
Active
Beds:
4
Baths:
3.5
Type:
Condo
Subtype:
Condominium
Neighborhood:
backbay
Listed Date:
Sep 8, 2026
Finished Sq Ft:
4,072
Total Sq Ft:
4,072
Year Built:
1899
See this Listing
Schools
Interior
Above Grade Finished Area
4072
Bathrooms
3 Full Bathrooms, 1 Half Bathroom
Cooling
Central Air
Fireplaces Total
3
Heating
Central
Exterior
Association Amenities
Elevator(s)
Open Parking Spaces
1
Parking Features
Deeded
Parking Spots
1
Parking Total
1
Stories
1
Financial
HOA Fee
$3,491
HOA Fee Frequency
Monthly
HOA Includes
Electricity, Water, Sewer, Insurance, Security, Maintenance Structure, Maintenance Grounds, Reserve Funds
Tax Year
2026
Taxes
$65,895
Map
Community
- Address191 Commonwealth Avenue Boston MA
- CityBoston
- CountySuffolk
- Zip Code02116
Subdivisions in Boston
- Adams Village
- Ashmont Hill
- Ashmont Hill / Carruth Area
- Back Bay
- Bay Village
- Beacon Hill
- Bellevue Hill
- Boston
- Brighton-Oak Square
- Charlestown
- Chestnut Hill
- Chestnut Hill /Brookline line
- Chestnut Hill Park Condominium
- Clam Point Neighborhood
- Eight Streets Neighborhood
- Ellis South End Neighborhood
- Fairmount Hill
- Fields Corner
- Gas Light District
- Golf Course Neighborhood
- Harbor View
- Harborview
- Highland
- Hyde Park
- Jamaica Plain
- Lower Mills
- Melville Park
- Metropolitan Heights Area
- Metropolitan Hill
- Mission Hill – Longwood Medical
- Oak Square
- Parkway neighborhood
- Roslindale
- Roslindale – WC Bates
- roslindale village
- Roxbury’s Moreland Street Historic District
- Savin Hill: Minutes to Carson Beach/UMass Boston T-Stop
- South Boston
- Suffolk County
- Sumner Hill
- Thomas Park
- Woodbourne
Market Summary
Property Summary
- 191 Commonwealth Avenue Boston MA is a Condo for sale in Boston, MA, 02116. It is listed for $9,750,000 and features 4 beds, 4 baths, and has approximately 4,072 square feet of living space, and was originally constructed in 1899. The current price per square foot is $2,394. The average price per square foot for Condo listings in Boston is $1,028. The average listing price for Condo in Boston is $1,468,791. To schedule a showing of MLS#73572912 at 191 Commonwealth Avenue in Boston, MA, contact your Cornerstone Real Estate agent at 617-238-7400.
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Courtesy of Campion & Company Fine Homes Real Estate. 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.
191 Commonwealth Avenue
Boston, MA