Unit Information
This stately penthouse at 20 Beacon Street spans 3,787 SqFt across a distinguished 2-level layout w/ 3 bedrooms + 5 total bathrooms. A meticulous 2018 renovation honors the building’s 1820 heritage, w/ hand-cast ceiling moldings echoing the original facade and refined herringbone flooring underfoot. Architectural artistry defines the living areas, where Louis XV and Victorian marble mantles serve as sculptural focal points. The master suite unfolds into a serene sanctuary with a bespoke Poliform walk-in closet, a radiant Carrara marble bath with steam shower, soaking tub, and an adjacent custom cedar sauna. Each ensuite bathroom is appointed with warm marble and fixtures exuding timeless refinement. Upstairs, a tailored Poliform bar framed by Art Deco lighting flows onto a terrace envisioned by Winston Flowers—its curated plantings, automated irrigation, and a gas grill define a private oasis above the city. This residence seamlessly fuses architectural legacy with contemporary luxury.
- Additional Details
- Status: NEW
- Type: Condo, Condominium
- Style: Mid-Rise
- Area: Beacon Hill
- Zip Code: 02108
- HOA Fee: $1,449
- Living Levels: 2
- Unit Level: 6
- Parking
- Garage: 1
- Parking: Rented
- Parking Spaces: 1
- Rooms and Dimensions
- Total Units: 5
- Total Floors: 2
- Total Rooms: 7
Building Information

Claflin
A brand newer conversion of The Claflin...
View Details- Type: Residential
- Neighborhood: Beacon Hill
- City: Boston
- For Sale
- Pending Sales
- Sold
- Rentals
Floor | List Price | Size (SF) | Beds/Baths | Price/Foot | Maint | Info | |
---|---|---|---|---|---|---|---|
new | 6 | $5,799,000 | 3787 | 3/3 | $1,531/ft | $1,449 | More Info |
Floor | List Price | Size (SF) | Beds/Baths | Price/Foot | Maint | Info | |
---|---|---|---|---|---|---|---|
Availability varies, please contact us for current listings. |
Floor | List Price | Sale Price | SqFt | Beds/Baths | Price/Foot | Info | |
---|---|---|---|---|---|---|---|
Availability varies, please contact us for current listings. |
Floor | List Price | Size (SF) | Beds/Baths | Price/Foot | Maint | Info | |
---|---|---|---|---|---|---|---|
Availability varies, please contact us for current listings. |
Loading...
$5,799,000
- Status: New
- Listing ID: 73427296
- Bedrooms: 3
- Full Baths: 3
- Half Baths: 2
- Living Area: 3,787 sqft Convert
- Lot Size: 3,672 sqft Convert
- Acres: 0.08
View description

Luxury Residential Group
(617) 233-5800
Receive more info or arrange a tour
When you are ready, please contact us and we will put our unrivaled knowledge of the Boston real estate market to work for you. Whether you are buying a luxury condo or renting a luxury apartment, we pledge to make your experience as stress free and enjoyable as possible.
Please call, email, or send us a message through the web form below. An LRG Real Estate agent will contact you promptly.
