OFF MARKET

Off Market Mar 2013 for $14M

$23,926,441

•

— ba

•

26,000

sq ft

306 Dartmouth St, Boston, MA 02116

About this home

Once in a lifetime opportunity! 50 room mansion designated by Peabody & Stearns during Boston’s most splendid era in architecture. The Ames-Webster Mansion boasts an embassy –worthy main floor with handsome carved wood and elegant detail at every turn. Palatial entertaining rooms fitted with murals, John La Farge stained glass & mosaics. 28 fireplaces, 26,000+SF and never to be duplicated detail and numerous parking spaces make this space perfect for use as foundation, Head Quarters or pvt home.

Single-familyProperty Type

1872Year Built

0.25 acresLot Size

$920Est. Price/Sq.Ft.

4 garage spacesParking

Listed by Tracy Campion • Campion & Company Fine Homes Real Estate

Bought with Hugh Geiger • First Boston Realty International

Redfin checked: a few seconds ago

•Source:MLS PIN #71231850

Redfin Estimate

$23,926,441

$9.4M since sold in March 2013$2.6M since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 142.9% higher than the average sale price ($9.85M) of 6 comparable homes.

SOLD JUL 1, 2026
$10,500,000
A
5 beds5.5 baths5,691 sq ft
292 Marlborough St, Boston, MA 02116
SOLD NOV 28, 2025
$10,500,000
B
7 beds7.5 baths12,004 sq ft
285 Commonwealth Ave, Boston, MA 02115
SOLD MAY 21, 2026
$13,000,000
C
5 beds5 baths8,788 sq ft
127 Commonwealth Ave, Boston, MA 02116
SOLD JUL 17, 2026
$9,600,000
D
4 beds6 baths4,886 sq ft
126 Marlborough St, Boston, MA 02116
SOLD MAY 28, 2026
$10,000,000
E
5 beds6 baths6,020 sq ft
18 Marlborough St, Boston, MA 02116
SOLD JUN 26, 2026
$5,500,000
F
7 beds4 baths5,779 sq ft
92 Chestnut St, Boston, MA 02108

Claim this home to receive a free report every month with insights on the changing estimate.

Market trends in Back Bay East, MA

Last updated August 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

96.3%

0.1% MoM

Median sale price

$1.3M

$149K MoM

Avg. days on market

70d

14 days MoM

Recently sold homes

1 MoM

New listings for sale

OPEN FRI, 5PM TO 6PM
$825,000
1 bed1 bath640 sq ft
75 Clarendon St #607, Boston, MA 02116
OPEN TODAY, 5PM TO 6PM
$839,000
1 bed1 bath799 sq ft
16 Harcourt Unit 9F, Boston, MA 02116
OPEN SAT, 11AM TO 1PM
$2,795,000
2 beds2.5 baths1,970 sq ft
180 Marlborough St #2, Boston, MA 02116
NEW 19 HRS AGO
$34,990,000
5 beds7.5 baths10,689 sq ft
128 Commonwealth Ave, Boston, MA 02116
OPEN SAT, 12:30PM TO 1:30PM
$1,250,000
2 beds1 bath982 sq ft
7 Warren Ave #15, Boston, MA 02116
OPEN TODAY, 12PM TO 1:30PM
$650,000
1 bed1 bath675 sq ft
334 Beacon #10, Boston, MA 02116
OPEN TODAY, 12PM TO 1:30PM
$799,000
1 bed1 bath670 sq ft
280 Commonwealth Ave #102, Boston, MA 02116
OPEN TODAY, 5:30PM TO 6:30PM
$829,900
1 bed1 bath656 sq ft
258 Marlborough St Unit 2R, Boston, MA 02116
$3,750,000
2 beds2.5 baths2,600 sq ft
260 Beacon #4, Boston, MA 02116
VIDEO TOUR
$12,500,000
4 beds3.5 baths3,618 sq ft
1 Huntington Ave Ph 1702, Boston, MA 02116
See all

Provided by Redfin

Sale history for 306 Dartmouth St

Year

Property tax

Land + Additions

Assessment*

2023

$183,697 (+13.8%)

$4,466,200 + $12,637,800

$17,104,000

2022

$161,351 (+6.9%)

$3,522,500 + $11,307,600

$14,830,100

2021

$150,895 (+76.5%)

$3,187,000 + $10,955,000

$14,142,000

2020

$85,500 (+8.9%)

$3,187,000 + $4,909,600

$8,096,600

2019

$78,512 (+8.8%)

$3,189,900 + $4,259,100

$7,449,000

2018

$72,176 (+8.0%)

$3,038,900 + $3,848,100

$6,887,000

2017

$66,812

$2,895,900 + $3,413,100

$6,309,000

Tax history for 306 Dartmouth St

Year

Property tax

Land + Additions

Assessment*

2023

$183,697 (+13.8%)

$4,466,200 + $12,637,800

$17,104,000

2022

$161,351 (+6.9%)

$3,522,500 + $11,307,600

$14,830,100

2021

$150,895 (+76.5%)

$3,187,000 + $10,955,000

$14,142,000

2020

$85,500 (+8.9%)

$3,187,000 + $4,909,600

$8,096,600

2019

$78,512 (+8.8%)

$3,189,900 + $4,259,100

$7,449,000

2018

$72,176 (+8.0%)

$3,038,900 + $3,848,100

$6,887,000

2017

$66,812

$2,895,900 + $3,413,100

$6,309,000

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Public record

Public record
Permits

Beds

—

Baths

—

Stories

Lot width

—

Lot depth

—

Lot size

0.25 Acres

Year renovated

2021

Sq. Ft.

29,611

Year built

1899

Style

Multi-Family (5+ Unit)

County

Suffolk County

APN

3351393

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Jul 20, 2023.

Nov 10, 2023 • Final

Amendment to a long form

Perform interior renovations on a building.

Remodel

Nov 24, 2021 • Final

Electrical low voltage

Work on low voltage electrical systems.

Electrical

Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.

Property details

Parking

Parking Information
Has Garage
# of Garage Spaces: 4
# of Covered Spaces: 4
Parking Spaces: 6
AttachedGarageYN: Yes
Parking Features: Attached, Carriage Shed, Off Street

Interior

Basement Information
Basement: Full

Fireplace Information
Has Fireplace
# of Fireplaces (Total): 28

Interior Features
# of Rooms (Total): 50

Exterior

Building Information
Building Area (Total): 26,000
Construction Materials: Brick
Year Built Source: Public Records
Year Built Details: Approximate

Property Information
PropertySubType: Single Family Residence

Lot Information
Lot Size (Acres): 0.25
Lot Features: Corner Lot

Financial

Tax Information
Tax Annual Amount: $141,757
Tax Year: 2012

Utilities

Utility Information
Sewer: Public Sewer
Water Source: Public, City/Town Water

Heating & Cooling
Has Heating
Heating: Gravity, Electric Baseboard, Hot Water

Location

Location Information
Directions: At the corner of Commonwealth Avenue and Dartmouth Street. The entrance is on Dartmouth Street.
UnparsedAddress: 306 Dartmouth Street, Boston MA 02116

Community Information
Senior CommunityYN: No
Community Features: Public Transportation, Shopping, Park, Walk/Jog Trails, Bike Path, T-Station

Public facts

Beds: —
Baths: —
Sq. Ft.: 29,611
Stories: 4.0
Lot Size: 0.25 acres
Style: Multi-Family (5+ Unit)
Year Built: 1899
Year Renovated: 2021
County: Suffolk County
APN: 3351393

Home facts updated by county records on Jul 20, 2023

Other

Listing Information
StandardStatus: Closed

Around this home

Schools

Mel H King Elementary

Public 2-12 • Assigned • 0.6mi

4/10

Snowden Int'L High School

Public 9-12 • Assigned • 0.1mi

2/10

Hurley K-8 School

Public PreK-8 • Assigned • 0.9mi

6/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

10/10 Flood Factor

Estimated 80%+ chance of a flood reaching the building in the next 30 years

1/10 Fire Factor

Unlikely to be in a wildfire in next 30 years

6/10 Heat Factor

7 days above 97° expected this year, 15 days in 30 years

6/10 Wind Factor

62% chance of strong winds in next 30 years

3/10 Air Factor

3 unhealthy days expected this year, 3 days in 30 years

Provided by First Street

Historical weather

Boston, MA • 02116

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

In this area, properties receive around 9.2 hours in June and 4.4 hours in December, placing it below the U.S. average for solar exposure.

9.2 hrs

4.4 hrs

JuneDecember

Provided by Shadowmap

Is this your home?

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Home values near 306 Dartmouth St

Data from public records.

Address	Redfin Estimate
312 Dartmouth St, Boston, MA 3 Beds \| 3.5 Baths \| 3174 Sq. Ft.	$5,574,067
314 Dartmouth St Apt C, Boston, MA 3 Beds \| 3.5 Baths \| 3440 Sq. Ft.	$7,272,277

Address	Redfin Estimate
314 Dartmouth St Apt A, Boston, MA 2 Beds \| 2.5 Baths \| 2153 Sq. Ft.	$2,554,732
314 Dartmouth St Ph, Boston, MA 4 Beds \| 3.5 Baths \| 3975 Sq. Ft.	$8,246,573

Address	Redfin Estimate
314 Dartmouth St Apt B, Boston, MA 3 Beds \| 3.5 Baths \| 3440 Sq. Ft.	$6,829,672
314 Dartmouth St Apt 3, Boston, MA 3 Beds \| 4.5 Baths \| 3440 Sq. Ft.	$5,648,754

Property information provided by MLS PIN when last listed in 2011. This data may not match . Learn more.

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Redfin Estimate

Market trends in Back Bay East, MA

Sale history for 306 Dartmouth St

Tax history for 306 Dartmouth St

Public record

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Is this your home?

Nearby similar homes

New listings for sale in 02116

Home values near 306 Dartmouth St

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