$13,000,000
OPEN SAT 1PM - 2:30PM

285 Commonwealth Ave Boston, MA 02115

Back Bay Neighborhood

Estimated payment $82,314/month

Total Views 143
7 Beds
9 Baths
12,004 Sq Ft
$1,083 Price per Sq Ft

Highlights

  • 7 Fireplaces
  • Cooling Available
  • Central Heating
  • No HOA

About This Home

This spectacular grand mansion designed by Winslow & Bigelow with prominent turn of the century granite and white stone facade is comprised of two units: the 4 story lower level with 3 bedrooms, 3 full baths and 2 half baths features a formal marble clad entrance leading into an ultra wide and deep banquet size parlor level with 3 marble fireplaces with ultra high ceilings, oversize windows and superb original moldings in grand scale that is carried throughout the building. A bridal grand marble staircase leads to the second floor with a wood paneled library. PH duplex has 4 bedrooms, 3.5 baths. Full staircase and head house is in place for a potential front-to-back roof deck. Keep as 2 units or combine into a magnificent single family residence. Elevator & 3 parking spaces.

Listing Agent

Lili Banani

Coldwell Banker Realty - Boston Listed on: 09/16/2025

Coldwell Banker Realty - Boston

Co-Listing Agent

Michael Harper

Coldwell Banker Realty - Boston

Open House Schedule

Home Details

Home Type

  • Single Family

Est. Annual Taxes

  • $156,611

Year Built

  • Built in 1881

Lot Details

  • 3,237 Sq Ft Lot

Parking

  • 3 Car Parking Spaces

Interior Spaces

  • 12,004 Sq Ft Home
  • 7 Fireplaces
  • Basement Fills Entire Space Under The House

Bedrooms and Bathrooms

  • 7 Bedrooms

Utilities

  • Cooling Available
  • Central Heating

Community Details

  • No Home Owners Association

Listing and Financial Details

  • Assessor Parcel Number 3350173

Home Details

Home Type

Single Family

Est. Annual Taxes

$156,611

Year Built

Built in 1881

Lot Details

0

Listing Details

  • Property Type: Residential
  • Property Sub Type: Single Family Residence
  • Architectural Style: Other (See Remarks)
  • Year Built: 1881
  • Year Built Details: Approximate
  • Year Round: Yes
  • Special Features: OpenHouse

Interior Features

  • Fireplace YN: Yes
  • Fireplaces: 7
  • Total Bedrooms: 7
  • Full Bathrooms: 6
  • Half Bathrooms: 3
  • Total Bathrooms: 9
  • Total Bathrooms: 7.5
  • Master Bathroom Features: Yes
  • Basement: Full
  • Above Grade Finished Sq Ft: 12004
  • Living Area: 12004
  • Spa YN: No
  • MAIN LO: AN6181
  • LIST PRICE PER Sq Ft: 1082.97
  • PRICE PER Sq Ft: 1082.97

Exterior Features

  • Foundation Details: Other
  • Home Warranty YN: No
  • Waterfront YN: No
  • Waterview Flag: No

Garage/Parking

  • Garage YN: No
  • Total Parking Spaces: 3

Utilities

  • Sewer: Public Sewer
  • Cooling: Other
  • Heating: Central
  • Cooling Y N: Yes
  • Heating YN: Yes
  • Water Source: Public

Condo/Co-op/Association

  • Association YN: No
  • Senior Community YN: No

Lot Info

  • Parcel Number: 3350173
  • Zoning: R
  • Farm Land Area Units: Square Feet
  • Lot Features: Other
  • Lot Size Acres: 0.07
  • Lot Size Area: 0.07
  • Lot Size Sq Ft: 3237
  • Lot Size Units: Acres
  • Property Attached YN: Yes
  • PAGE: 0

Tax Info

  • Tax Year: 2025
  • Tax Annual Amount: 156610.7
  • Tax Book Number: 0

Multi Family

  • Basement Included Sq Ft: No

Map

Range of Values:

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Average Value
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List Price
Sold Price
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Home Values in the Area

Source: Public Records

Average Home Value in this Area





Source: Public Records

Tax History

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 -- $0 $0 $0
2024 -- $0 $0 $0
2023 $0 $0 $0 $0
2022 $0 $0 $0 $0
2021 $0 $0 $0 $0
2020 $0 $0 $0 $0
2019 $0 $0 $0 $0
2018 $0 $0 $0 $0
2017 $0 $0 $0 $0
2016 -- $0 $0 $0
2015 -- $0 $0 $0
2014 -- $0 $0 $0
Source: Public Records

Property History

Date Event Price Change Sq Ft Price
09/16/2025 09/16/25 For Sale $13,000,000 -- $1,083 / Sq Ft
Source: MLS Property Information Network (MLS PIN)

Mortgage History

Date Status Loan Amount Loan Type
Closed $535,000 No Value Available
Closed $600,000 No Value Available
Closed $200,000 No Value Available
Source: Public Records

Source: MLS Property Information Network (MLS PIN)

MLS Number: 73431102

MLS Property Information Network (MLS PIN)

APN: CBOS-000000-000005-003566