For Sale

401 Beacon St Unit PH, Boston, MA

Boston · MA 02115

$18,500,000
Price: 5
Beds: 5
Baths: 6132
Sq. ft.

Overview

Property type: Condominium

HOA: HOA: $4,525 / mo

HOA Fees Include: Water, Sewer, Master Insurance, Elevator, Exterior Maintenance, Landscaping, Snow Removal, Refuse Removal
Special Assessment: Unknown

Floor: 5th · Penthouse

Accessibility: Elevator

Pets: Pets (Restrictions)

Parking: 3 Garage Spaces

Heating & cooling: Heat, Gas, AC

Laundry: In Unit Laundry

Outdoor space: Private Outdoor

Views: River · City Views

About this home

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.

Neighborhood & Transit

Back Bay

401 Beacon St, Boston · MA 02115

View location on map

Nearby transit

Within 0.5 mile, measured straight-line to the nearest station entrance.

Hynes Convention Center Green 0.26 mi
Copley Green 0.40 mi
Prudential Green 0.45 mi

Price Insight

Days on Market:: 177 days
Listing Price:: $18,500,000
Price per Sq.Ft:: $3,017
Tax Assessment:: $14,887,300 in 2025
Taxes:: $14,366 / Monthly
HOA Fee:: $4,525 / Monthly

Home Facts

Where is the Unit in the building?

Unit Placement: 5th | Top/Penthouse
Views: Waterview, City Views
Elevator: Yes
Handicap Access: Unknown

Interior Features

Bedrooms: 5
Full Bathrooms: 4
Half Bathrooms: 2
Living Area: 6,132 Sq.Ft
Broker Disclosure about Living Area: *measured / public record and approximate* Seller and Agent make no representation on accuracy.
Kitchen: Open Floor Plan, Gas Stove, Fireplace, Kitchen Island, Stone Countertops, Pantry, Flooring - Hardwood, Recessed Lighting, Dishwasher, Wine Chiller, Cooktop, Vent Hood, Wall Oven, Microwave, Refrigerator, Washer, Dryer
Primary Bedroom: Full Bathroom, Fireplace, Closet, Custom Built Closet/Cabinets, Walk-in Closet, Flooring - Hardwood, Recessed Lighting, Window Seat, En-suite bathroom
Laundry: In Unit
Living levels: 3
Rooms: 12
Above grade area: 6132
Flooring: Tile, Hardwood
Lead paint: Unknown

Utilities

Heating Type: Central Heat, Forced Air, Gas
Heating Zone: Unknown
Cooling: Central Air
Cooling Zones: Unknown
Water: City/Town Water
Sewer: City/Town Sewer
Electric Features: Circuit Breakers

Exterior Features

Outdoor Space: Yes - Private
Features: Deck - Roof, Hot Tub/Spa, Decorative Lighting, City View(s)

Parking

Garage Parking: 3 Parking Spaces, Under, Garage Door Opener
Off Street Parking: None, Exclusive Parking

Home Owner Association information

Restrictions: Unknown
HOA: $4,525 / Monthly
HOA Includes: Water, Sewer, Master Insurance, Elevator, Exterior Maintenance, Landscaping, Snow Removal, Refuse Removal
Special Assessment: Unknown
Pets allowed: Yes w/ Restrictions
Pet restrictions: Breed Limitations (See Remarks)
Security: Intercom

Room details

Living room dimensions: 22X24
Living room features: Flooring - Hardwood, Open Floor Plan, Recessed Lighting
Dining room dimensions: 17X15
Dining room features: Fireplace, Flooring - Hardwood, Open Floor Plan, Recessed Lighting
Family room dimensions: 21X13
Family room features: Fireplace, Closet/Cabinets - Custom Built, Flooring - Hardwood, Wet bar, Recessed Lighting
Kitchen dimensions: 21X15
Primary bedroom dimensions: 20X18
Bedroom 2 dimensions: 12X16
Bedroom 2 features: Bathroom - Full, Closet - Walk-in, Flooring - Hardwood
Bedroom 3 dimensions: 13X14
Bedroom 3 features: Bathroom - Full, Closet, Flooring - Hardwood
Bedroom 4 dimensions: 15X15
Bedroom 4 features: Flooring - Hardwood
Bathroom 1 dimensions: 16X13
Bathroom 1 features: Bathroom - Full, Bathroom - Double Vanity/Sink, Bathroom - With Shower Stall, Flooring - Stone/Ceramic Tile, Countertops - Stone/Granite/Solid, Recessed Lighting
Bathroom 2 dimensions: 12X7
Bathroom 2 features: Bathroom - Full, Flooring - Stone/Ceramic Tile
Bathroom 3 dimensions: 5X6
Bathroom 3 features: Bathroom - Half

Listing information

Listing agent: Collin Sullivan
Listing office: William Raveis R.E. & Home Services
MLS PIN #: 73516362
Disclosure: All measurements are approx. & used for marketing purposes only. Buyer to verify. All information deemed reliable but not guaranteed. Buyer & buyer's agent to perform all due diligence.
Disclosure: *measured / public record and approximate* Seller and Agent make no representation on accuracy.

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