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Active

128 Beacon Street #B

Boston, MA 02116

$7,495,000
3Bedrooms
4Bathrooms
3,498Square feet
1899Year built

Residential · Active · MLS #73529271
Listing Courtesy of Coldwell Banker Realty - Boston | Iliyan Padinkov

MLS PIN data

About this home

Located on the waterside of Beacon Street in one of Back Bay’s most prestigious boutique concierge buildings, this rarely available, one-of-a-kind grand residence offers an exceptional blend of luxury, scale & outdoor living. The elevator opens directly into the magnificent upper level, where soaring 14-foot ceilings & dramatic floor-to-ceiling windows create an extraordinary sense of space and light. The newly renovated chef’s kitchen features top-of-the-line appliances & flows seamlessly into the dining area, complete with a gas fireplace. From here, step out to one of Boston’s largest private outdoor terraces, spanning approximately 1,600 sq.ft overlooking the Charles River and Cambridge skyline. Also on this level are a grand formal living room with a second gas fireplace, an additional dining area & a spacious south-facing bedroom with en-suite marble bath.The lower level features two baths & two generously sized bedrooms, both opening directly onto a second private outdoor space

Property information

Details at a glance

Interior

Rooms
8
Heating
Forced Air
Cooling
Central Air
Flooring
Hardwood
Fireplaces
2

Building

Style
Condominium
Year built
1899
Garage
2
Parking
2
Roof
Rubber

Land & utilities

Water
Public
Sewer
Public Sewer
Zoning
Res

Financial

Annual taxes
$68,958
Assessment year
2026
HOA fee
4501.68

Listing history

Price and status timeline

No additional public listing history was supplied for this property.

Property value estimate

An informed starting point

Estimated value$8,464,893

Estimated range $5,617,793$11,311,993

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Automated estimates are not appraisals or guarantees of market value.

Comparable sales

Recent properties for context

Recent comparable sales are not available for this property.

Photo insights

Condition signals

Overall presentationexcellent

Generated from listing photography; not a substitute for an inspection.

Local market context

How this home compares in Back Bay

MetricThis propertyBack Bay
List price$7,495,000$2,347,500219% above local
Price / sq ft$2,143$1,84616% above local
Days on market46294% below local
Explore homes in Boston

Active neighborhood listing statistics from MLS PIN as of September 7, 2026. Asking prices are not completed-sale values.

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Bean Group guidance

Useful next steps

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Common questions

About 128 Beacon Street #B

Can I schedule a private showing?

Yes. Request a tour of 128 Beacon Street #B and a Bean Group agent will help coordinate an available time with the listing side.

Can you help me evaluate this property?

Yes. We can discuss condition, comparable sales, offer strategy and the questions worth asking before you decide whether to proceed.

Are property documents available?

Availability varies by property and source. Request the documents you need and we will help obtain what is available.