Agent profile image in chat bubble
Agent profile image in chat header

Adam Dow

| The Dow Group | #1 Real Estate Team in New Hampshire

Agent profile image in message

401 Beacon Street Ph , Boston, MA 02115
$18,500,000
Est. Payment: $41,111.11/mo
5 Bed
6 Bath
6132 Sqft
Status: Active | Days on site: 130
Get Pre-Qualified
AC1396 - BB983313
By proceeding and clicking the sign up button, you consent to receive calls and texts (SMS/MMS) including marketing and promotional communications, from , its affiliates, and agents or vendors acting on their behalf. These communications may be delivered using an automatic telephone dialing system or by using an artificial or prerecorded voice. Message and data rates may apply. To opt out of text messages, reply STOP. Your consent is not required as a condition of any purchase. By continuing, you also agree to our Terms of Use and Privacy Policy.

House Description

This one-of-one Back Bay penthouse presents a rare combination of scale, privacy, and design. Spanning the top two floors of a corner, boutique building, 6,132 SF is framed by 38 windows on three exposures with sweeping Charles River, skyline, and sunset views.Designed by Eric Roseff, the residence offers direct elevator access from three garage spaces, a grand duplex layout, and private internal stair. A suburban-scale kitchen anchors expansive living spaces seldom found in the city.The rooftop retreat—featuring pool, spa, fire pit, outdoor kitchen, and landscaped green roof—offers exceptional privacy with no adjacent terraces. A primary suite with fireplace, dedicated office suite, and flexible layout complete this exceptional, trophy-caliber offering.

Highlights

Listed by Collin Sullivan , 617-529-6622 William Raveis R.E. & Home Services , 617-266-5200.

Property Type

Condo/Townhome

HOA Fee

4525 Monthly

Year Built

1890

County

Suffolk

Area

Back Bay

Listing ID

73516362

Questions about this listing?

Contact Agent

Interior Features

Bedrooms and Bathrooms
  • Bedrooms:5
  • Bathrooms:6
  • Full Bathrooms:4
  • 1/2 Bathrooms:2
Appliances:Oven, Dishwasher, Microwave, Range, Refrigerator, Washer, Dryer, Wine Refrigerator, Range Hood
Air Cond:Central Air
Fireplaces:Dining Room,Family Room,Kitchen,Master Bedroom
Floor:Tile,Hardwood,Flooring - Hardwood,Flooring - Stone/Ceramic Tile
Other:
  • Additional:Recessed Lighting, Closet/Cabinets - Custom Built, Wet bar, Bathroom - Full, Bathroom - Double Vanity/Sink, Bathroom - With Tub & Shower, Exercise Room, Office, Sitting Room, Game Room, Mud Room, Bathroom, Wet Bar, Elevator
Water:Public

Exterior Features

Garage Capacity:3
Zoning:Res
Roof:Rubber
Others:
  • Additional:Deck - Roof, Hot Tub/Spa, Decorative Lighting, City View(s)
Sewer:Public Sewer
Parking Features:Under,Garage Door Opener,Exclusive Parking,Parking Spaces: 3
Principal Interest
$41,111
Taxes
$14,366
HOA
$4,525

Home Price

$18,500,000

Loan Details

30 yrs
%

Down Payment

20%
$3,700,000
All calculations are estimates and provided by Blueroof360. Today’s Rates provided by Blueroof360. Information and interactive calculators are made available to you only as self-help tools for your independent use and are not intended to provide investment or tax advice. We cannot and do not guarantee their applicability or accuracy in regards to your individual circumstances. All examples are hypothetical and are for illustrative purposes. We encourage you to seek personalized advice from qualified professionals regarding all personal finance issues.
Monthly Price:
$41,111.11

Principal

Taxes

HOA

Principal Taxes HOA Total
Monthly $41,111.11 $14,366.42 $4,525.00 $60,002.53
Yearly $493,333.33 $172,397.00 $54,300.00 $720,030.33
Total $14,800,000.00 $5,171,910.00 $1,629,000.00 $21,600,910.00

Today's Rates

30 Year

0%

20 Year

0%

15 Year

0%

Never Miss a Property

Be the first to know when a property hits the market.

Current Listings

Last 30 Days
N/A
Sep 2026

Average Price

All Price Ranges
N/A
Sep 2026

Average Days on Market

All Price Ranges
N/A
Sep 2026
Market insight data is pulled from the same city as the listing being viewed (Boston, MA).

The schools listed are within a 2-mile radius of the property; however, attendance is not guaranteed. Please contact the local school district to confirm zoning and enrollment options.