304 Commonwealth Ave PH Boston MA 02115 MLS #73491112

304 Commonwealth Ave PH
Boston, MA, 02115
$9,200,000
4 Beds
3 Baths
4,122 SqFt
0 Acres
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MLS #73491112 image #0
Exceptional 35′ wide Penthouse overlooking tree lined Commonwealth Ave. Set atop of the Clark Weld House built in 1896 and gut renovated in 2010, this spacious triplex stuns as you step off of your direct elevator access into your double wide living room flanked by 2 custom marble fireplaces & 10′ ceilings. On this level, there is a beautiful Chef’s Kitchen w/ 2 dishwashers, Dining Room, Mahogany fireplaced Study & Butler’s Pantry. On the second level, relax by the fireplace in the huge primary suite w/ a spa like bathroom en suite and 2 walk in closets.Three more bedrooms, full bath & laundry finish out this level. The top floor boasts a custom solarium w/ fridge, dishwasher, 1/2 bath & indoor/outdoor fireplace w/ french doors out to a 930sf wrap around roof deck w/ outdoor kitchen & bar. This developer’s unit spared no expense during the renovations including marble baths w/ radiant heat, 5 fireplaces, private locked storage, Creston system, pre-wired speakers & two garage spaces.

Property Details

Price:
$9,200,000
MLS #:
73491112
Status:
Active
Beds:
4
Baths:
3
Type:
Condo
Subtype:
Condominium
Neighborhood:
backbay
Listed Date:
Mar 25, 2026
Finished Sq Ft:
4,122
Total Sq Ft:
4,122
Year Built:
1896
Clark Weld HouseBack BayBackbayCityYes W/ Restrictions

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Schools

Interior

Above Grade Finished Area
4122
Appliances
Range, Dishwasher, Disposal, Microwave, Refrigerator, Washer, Dryer, Wine Refrigerator
Bathrooms
2 Full Bathrooms, 2 Half Bathrooms
Cooling
Central Air
Fireplaces Total
5
Flooring
Carpet, Hardwood, Flooring – Hardwood
Heating
Central, Hydro Air, Fireplace
Interior Features
Bathroom – Half, Pedestal Sink, Coffered Ceiling(s), Closet/Cabinets – Custom Built, Recessed Lighting, Lighting – Sconce, Bathroom, Study, Elevator
Laundry Features
Sink, Second Floor, In Unit

Exterior

Association Amenities
Elevator(s)
Attached Garage YN
1
Common Walls
No One Above
Community Features
Public Transportation, Shopping, Park, Walk/Jog Trails, Medical Facility, Bike Path, Highway Access, House of Worship, Private School, T-Station, University
Construction Materials
Stone
Covered Spaces
2
Exterior Features
Deck – Roof, City View(s), Professional Landscaping, Sprinkler System
Garage Spaces
2
Parking Features
Attached, Under, Garage Door Opener, Assigned, Deeded
Parking Spots
2
Parking Total
2
Patio And Porch Features
Deck – Roof
Roof
Rubber
Security Features
Intercom, Security System
Stories
3
View
City

Financial

HOA Fee
$3,693
HOA Fee Frequency
Monthly
HOA Includes
Water, Sewer, Insurance, Maintenance Structure, Snow Removal, Trash, Reserve Funds
Tax Year
2025
Taxes
$102,322

Map

Community

Market Summary

Current real estate data for Condo in Boston as of Mar 25, 2026
1,664
Condo Listed
173
Avg DOM
1,072
Avg $ / SqFt
$1,550,151
Avg List Price

Property Summary

    304 Commonwealth Ave PH Boston MA is a Condo for sale in Boston, MA, 02115. It is listed for $9,200,000 and features 4 beds, 3 baths, and has approximately 4,122 square feet of living space, and was originally constructed in 1896. The current price per square foot is $2,232. The average price per square foot for Condo listings in Boston is $1,072. The average listing price for Condo in Boston is $1,550,151. To schedule a showing of MLS#73491112 at 304 Commonwealth Ave PH in Boston, MA, contact your Cornerstone Real Estate agent at 617-238-7400.

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