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Street View
$4,500,000
Monthly Est:$22,398
4 Beds
- 4 Baths
3 full baths + 1 half bath
2,539sqft
423 Beacon St #2, Boston, MA 02115
$4,500,000
$22,398/moEst:
Get Pre-Approved
Condominium
Built in 1869
$951/mo HOA
0.06 acre lot
$1,772/sq.ft
Description
A Back Bay penthouse that lives like a townhouse. A private entry and a single flight of stairs bring you to the main level, and the primary suite is just one flight above, so day-to-day living stays on two floors. The top floor and a private roof deck are there whenever you want them. One of only two residences in a classic brownstone, with deeded parking. The main level is made for entertaining. A 21-foot living room opens to oversized bay windows over the tree-lined street, anchored by a gas fireplace in a warm wood surround with built-in shelving alongside. The dining room flows back to the kitchen, with custom cabinetry, a Wolf range, a Sub-Zero refrigerator and a generous center island made for gathering. One flight up, the primary floor is a true retreat: a bedroom with its own bay window, a dressing hall lined with built-in closets, and a five-piece marble bath with a tub and a separate shower. A second bedroom at the rear works beautifully as a guest room or office. The top floor adds two more bedrooms and two full baths, including a front bedroom with its own fireplace and wet bar that doubles as a media room or guest suite. Just above, the private roof deck, more than 300 square feet, takes in the Back Bay skyline and becomes an outdoor living room from spring through fall. Fully renovated, with 11-foot ceilings on the main and primary floors and 10-foot ceilings above, walnut-stained white oak floors, radiant heated bath floors, integrated sound, refined millwork, central air and in-unit laundry. Pet friendly, with Newbury Street and the Esplanade minutes away.
- Houzeo last checked: 6 minutes ago
- Listing updated: November 4, 2026 at 5:32 pm
- Listing Provided by: Hans Nagrath (646) 577-1294 | Compass (617) 206-3333
- Source: MLS Property Information Network-MA | MLS#: 73598711

Property Details
Status
Active
Type
Condominium
No. of Stories
3
County
City
Neighborhood
Year Built
1869
HOA Fees
$951/mo
Finished Area
2,539 sqft
Lot Size
0.06 acre lot
Basement Area
- sqft
MLS Name
MLS Property Information Network
MLS Number
73598711
MLS Status
New
Days on Market
1

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Location
HOA Management
N/A
HOA Fees
$951/ Monthly
Amenities
Amenities and services may be covered by one or multiple associations and service providers.
Maintenance
Water
Insurance
Snow Removal
Sewer
Reserve Funds
Disclaimer: Amenities are based on third-party information and may vary; buyers must independently verify all amenities, as information is deemed reliable but not guaranteed.
Facts & Features
Rooms
Bedrooms & bathrooms
Bedrooms: 4
Bathrooms: 4
Interior
Appliances
Range, Dishwasher, Disposal, Microwave, Refrigerator, Washer, Dryer, Wine Refrigerator, Range Hood
Exterior Features
Deck Roof
Sewer
Public Sewer
Cooling
Central Air
Heating
Central
Flooring
Tile, Hardwood, Flooring Stone/ceramic Tile
Interior Features
Bathroom Full, Bathroom Tiled With Tub & Shower, Lighting Sconce, Bathroom, Wet Bar
Construction
Year Built
Year Built: 1869
Home type
Condominium
Roof
Rubber
Construction Materials
Brick
Utilities & Energy
Utilities
For Gas Range, For Electric Dryer, Washer Hookup
Fireplace Features
Living Room
Security Features
Intercom
Basement
N
Water Source
Public
Parking Features
Off Street, Deeded
Laundry Features
Electric Dryer Hookup, Washer Hookup, Third Floor, In Unit
Other Features
Patio And Porch Features
Deck Roof
Community Features
Public Transportation, Shopping, Park, Walk/jog Trails, Medical Facility, Laundromat, Bike Path, Highway Access, House Of Worship, Private School, Public School, T Station, University
Disclosures
Public Record Reflects 3 Bedrooms; Property Is Currently Configured And Marketed As A 4 Bedroom. Buyer And Buyer’s Agent To Perform Their Own Due Diligence.
Price History
| Date | Event | Price |
|---|---|---|
11/04/2026 Source: | Listed for Sale | $4,500,000 $1,772/sqft |
12/04/2023 Source: | Listing Removed | $4,500,000 $1,772/sqft |
Back Bay Ranks #3 in Boston, MA
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Based on information provided to and compiled by MLS Property Information Network, Inc. covering through Nov 04, 2026, 10:30PM. The property listing data and information, or the Images, set forth herein were provided to MLS Property Information Network, Inc. from third-party sources, including sellers, lessors and public records, and were compiled by MLS Property Information Network, Inc. The property listing data and information, and the Images, are for the personal, non-commercial use of consumers having a good faith interest in purchasing or leasing listed properties of the type displayed to them and may not be used for any purpose other than to identify prospective properties which such consumers may have a good faith interest in purchasing or leasing. MLS Property Information Network, Inc. and its subscribers disclaim any and all representations and warranties as to the accuracy of the property listing data and information, or as to the accuracy of any of the Images, set forth herein. All information provided is deemed reliable, but is not guaranteed to be accurate and should be independently verified. © 2026 MLS Property Information Network, Inc. All Rights Reserved.
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