$7,495,000

128 Beacon St Unit B Boston, MA 02116

Back Bay Neighborhood

Estimated payment $50,653/month

Total Views 504
3 Beds
3.5 Baths
3,498 Sq Ft
$2,143 Price per Sq Ft

Highlights

  • Concierge
  • River View
  • Deck
  • Marina
  • Brownstone
  • 5-minute walk to Clarendon Street Play Lot

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

Listing Agent

Iliyan Padinkov

Coldwell Banker Realty - Boston Listed on: 06/03/2026

Coldwell Banker Realty - Boston

Property Details

Home Type

  • Condominium

Est. Annual Taxes

  • $68,958

Year Built

  • Built in 1899

HOA Fees

  • $4,502 Monthly HOA Fees

Parking

  • 2 Car Attached Garage

Home Design

  • Brownstone
  • Entry on the 2nd floor
  • Rubber Roof

Interior Spaces

  • 3,498 Sq Ft Home
  • 2-Story Property
  • Wet Bar
  • 2 Fireplaces
  • Wood Flooring
  • River Views
  • Intercom

Kitchen

  • Oven
  • Range
  • Microwave
  • Freezer
  • Dishwasher
  • Disposal

Bedrooms and Bathrooms

  • 3 Bedrooms

Laundry

  • Laundry in unit
  • Dryer
  • Washer

Outdoor Features

  • Deck
  • Patio

Additional Features

  • Property is near public transit and schools
  • Forced Air Heating and Cooling System

Listing and Financial Details

  • Assessor Parcel Number 4571473

Community Details

Overview

  • Association fees include water, sewer, insurance, security, maintenance structure, ground maintenance, snow removal, reserve funds
  • 11 Units

Amenities

  • Concierge
  • Shops
  • Elevator

Recreation

  • Marina
  • Tennis Courts
  • Park
  • Jogging Path
  • Bike Trail

Pet Policy

  • Pets Allowed

Property Details

Home Type

Condominium

Est. Annual Taxes

$68,958

Year Built

Built in 1899

Lot Details

0 Sq Ft Lot

HOA Fees

$4,502 per month

Parking

2

Listing Details

  • Property Type: Residential
  • Property Sub Type: Condominium
  • Structure Type: Brownstone
  • Year Built: 1899
  • Entry Level: 2
  • Year Built Details: Approximate
  • Special Features: None
  • Stories: 2

Interior Features

  • Flooring: Hardwood
  • Interior Amenities: Wet Bar, Elevator
  • Entry Location: Unit Placement(Upper)
  • Fireplace YN: Yes
  • Fireplaces: 2
  • Appliances: Range, Oven, Dishwasher, Disposal, Microwave, Refrigerator, Freezer, Washer, Dryer
  • Total Bedrooms: 3
  • Basement YN: No
  • Full Bathrooms: 3
  • Half Bathrooms: 1
  • Total Bathrooms: 4
  • Master Bathroom Features: Yes
  • Laundry Features: In Unit
  • Basement: N
  • Above Grade Finished Sq Ft: 3498
  • Living Area: 3498
  • Other Equipment: Intercom
  • Spa YN: No
  • Stories Total: 2
  • MAIN LO: AN6181

Exterior Features

  • Exterior Features: Deck, Patio
  • Home Warranty YN: No
  • Patio And Porch Features: Deck, Patio
  • Roof: Rubber
  • Waterfront YN: No
  • Waterview Flag: Yes

Garage/Parking

  • Garage Spaces: 2
  • Attached Garage YN: Yes
  • Carport Y N: No
  • Covered Parking Spaces: 2
  • Garage YN: Yes
  • Parking Features: Attached
  • Total Parking Spaces: 2

Utilities

  • Sewer: Public Sewer
  • Utilities: for Gas Range
  • Cooling: Central Air
  • Heating: Forced Air
  • Cooling Y N: Yes
  • Heating YN: Yes
  • Security Features: Intercom, Concierge
  • Water Source: Public

Condo/Co-op/Association

  • Association Amenities: Elevator(s)
  • Association Fee: 4501.68
  • Association Fee Frequency: Monthly
  • Community Features: Public Transportation, Shopping, Tennis Court(s), Park, Walk/Jog Trails, Bike Path, Highway Access, Marina, T-Station, University
  • Senior Community YN: No
  • MANAGEMENT: Professional - Off Site

Fee Information

  • Association Fee Includes: Water, Sewer, Insurance, Security, Maintenance Structure, Maintenance Grounds, Snow Removal, Reserve Funds

Lot Info

  • Parcel Number: 4571473
  • Zoning: Res
  • Farm Land Area Units: Square Feet
  • Lot Size Units: Acres
  • OUTDOOR SPACE AVAILABLE: Yes - Private

Rental Info

  • Pets Allowed: Yes

Tax Info

  • Tax Year: 2026
  • Tax Annual Amount: 68958

Multi Family

  • Number Of Units Total: 11
  • Basement Included Sq Ft: No
  • Waterview: River

Map

Range of Values:

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Value Increase
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Percent Increase
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Adjusted for Inflation
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Home Values in the Area

Source: Public Records

Average Home Value in this Area





Source: Public Records

Tax History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Year Tax Paid Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. Land Improvement
2025 $63,772 $5,507,100 $0 $5,507,100
2024 $54,727 $5,020,800 $0 $5,020,800
2023 $52,825 $4,918,500 $0 $4,918,500
2022 $52,983 $4,869,800 $0 $4,869,800
2021 $51,961 $4,869,800 $0 $4,869,800
2020 $56,272 $5,328,800 $0 $5,328,800
2019 $55,023 $5,220,394 $0 $5,220,394
2018 $51,613 $4,924,900 $0 $4,924,900
2017 $50,148 $4,735,454 $0 $4,735,454
2016 $48,231 $4,384,680 $0 $4,384,680
2015 $44,249 $3,653,900 $0 $3,653,900
2014 $41,806 $3,323,200 $0 $3,323,200
Source: Public Records

Property History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Event Price List to Sale Price per Sq Ft Prior Sale
06/03/2026 06/03/26 For Sale $7,495,000 +37.5% $2,143 / Sq Ft
08/14/2019 08/14/19 Sold $5,450,000 -7.6% $1,558 / Sq Ft View Prior Sale
06/21/2019 06/21/19 Pending -- -- --
05/22/2019 05/22/19 Price Changed $5,900,000 -5.6% $1,687 / Sq Ft
03/25/2019 03/25/19 For Sale $6,250,000 -- $1,787 / Sq Ft
Source: MLS Property Information Network (MLS PIN)

Purchase History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Type Sale Price Title Company
Condominium Deed -- None Available
Condominium Deed -- None Available
Condominium Deed $5,450,000 --
Deed $3,450,000 --
Source: Public Records

Mortgage History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Status Loan Amount Loan Type
Previous Owner $2,587,500 Purchase Money Mortgage
Source: Public Records

Source: MLS Property Information Network (MLS PIN)

MLS Number: 73529271

MLS Property Information Network (MLS PIN)

APN: CBOS-000000-000005-002579-000014

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