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423 Beacon St #2, Boston, MA 02115
423 Beacon St #2, Boston, MA 02115
423 Beacon St #2, Boston, MA 02115
423 Beacon St #2, Boston, MA 02115
423 Beacon St #2, Boston, MA 02115
423 Beacon St #2, Boston, MA 02115
423 Beacon St #2, Boston, MA 02115

423 Beacon St #2 Boston, MA 02115

$4,500,000

ACTIVE
Beds
4
Baths
4
Sqft
2,539
Acres
0.06
Year
1869
Days on Site
8 Days
Property Type
Residential
Sub Type
Condominium
Per Square Foot
$1,772
Date Listed
Nov 4, 2026

Description of 423 Beacon St #2, Boston, MA 02115

Listing details for 423 Beacon St #2, Boston, MA 02115 : 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.
Listing Updated : 11-10-2026 at 3:03 PM EST
Source

MLS PIN, MLS#: 73598711

Open Houses

14
Sat, November
11:00 AM - 1:00 PM
15
Sun, November
11:00 AM - 1:00 PM

Property History

DateEventPrice
11/4/2026
Listed for sale
$4,500,000
$1,772/sqft
Source:MLS PIN #73598711
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The property listing data and information 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 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 set forth herein. The MLS listing information displayed is deemed reliable, but is not guaranteed accurate by the MLS.
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