$9,200,000
Active304 Commonwealth Ave, Unit PH
Boston, MA 02115
Listed by Lisa Merriman Barth at Barth Real Estate
Listing courtesy of Lisa Merriman Barth, Barth Real Estate
Location
Open in MapsAbout This Property
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
Key Facts
Property Type
Condo
Style
Cape
Living Area
4,122 sqft
Rooms
11
Bedrooms
4
Bathrooms
3 (2 full, 2 half)
Construction
Exterior
Cedar
Basement
Full Basement
Flooring
Hardwood, Laminate
Garage Spaces
2
Systems & Utilities
Heating
Forced Hot Air, U
Cooling
Central Air
Water
City/Town Water
Sewer
City/Town Sewer
Financial
Taxes (2025)
$102,322/yr
HOA Fee
$3,693/mo
Price / Sqft
$2,232/sqft
MLS #
73491112
Days on Market
55

Sarina Steinmetz
617.610.0207Price History
Listed
Apr 16, 2026
$9,200,000
No price changes recorded.
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Listing information provided by MLS Property Information Network, Inc. (MLS PIN). Data last updated June 10, 2026. Information deemed reliable but not guaranteed. © 2026 Steinmetz Real Estate Professionals at William Raveis Real Estate. Equal Housing Opportunity.