55 Commonwealth Avenue, Boston MA 02116
Boston, MA 02116 • Back Bay
$38,000,000
Est. $203,923/month
Estimate assumptions
20% down, a 30-year loan at 6.5%, and $200/month estimated insurance.
Includes the supplied property-tax and HOA inputs; missing inputs contribute $0. HOA fees with an unspecified frequency are treated as monthly. PMI and closing costs are excluded.
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About this home
Presenting 55 Commonwealth Avenue, a rare opportunity to acquire one of Back Bay's finest turnkey single-family homes, an address that rarely, if ever, comes to market. Spanning nearly 11,000 SF on the sunny side, this exceptional home offers a combination of scale, natural light, and turnkey living. Designed for both entertaining and everyday living, the home features formal living and dining rooms, an expansive family room, chef’s kitchen, library, multiple offices,media room, catering kitchen, and a wellness level with fitness studio, and sauna. The residence offers 5+ bedrooms with multiple ensuite baths, three private terraces, nine fireplaces, temperature-controlled wine room, multiple laundry rooms, and a best-in-class elevator with access to every level. Complete with 2 private garage spaces and 1 gated outdoor space, this home stands as the only turnkey single-family residence available on the sunny side of the second block of Comm Ave, a genuine once-in-a-generation offering.
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Recently Sold Nearby
Property History
Property Timeline
Listed for Sale
May 13, 2026
$38,000,000
Original listing
Agent: Antonio Khoury
Office: Serhant
| Date | Event | Price | Change | $/sqft | Details |
|---|---|---|---|---|---|
| 05/13/2026 | 🏠 Listed for Sale | $38,000,000 | - | - | Original listing |
Tax History
| Year | Taxes | Assessment |
|---|---|---|
| 2025 | $138,896 | $11,994,500 |
Financial Details
Annual Property Tax
$138,896
Tax Year 2025
Assessed Value
$11,994,500
Facts & Features
2 Car Garage
Central AC
Home Facts
Type
Residential
Style
Single Family Residence
Year Built
1875
Living Area
10,803 sq ft
Lot Size
0.07 acres
Bedrooms
5
Full Baths
5
Half Baths
2
Total Rooms
17
Interior
Heating
Forced Air
Cooling
Central Air
Flooring
None
Appliances
Range, Dishwasher, Disposal, Microwave, Refrigerator, Freezer, Washer, Dryer
Fireplace
None
Fireplaces
9
Basement
Finished
Laundry
None
Features
Wet Bar, Elevator
Exterior
Construction
None
Architecture
None
Roof
Slate
Features
Porch, Deck, Patio, Decorative Lighting, City View(s)
Pool
None
Spa
None
Fencing
None
Patio/Porch
Porch, Deck, Patio
Parking
Garage Spaces
2
Has Garage
Yes
Features
Under, Paved
Total Spaces
3
Utilities
Electric
None
Water
Public
Sewer
Public Sewer
Gas
None
Other
None
Financial
Annual Tax
$138,896
Assessed Value
$11,994,500
HOA & Community
Fee Includes
None
Amenities
None
Optional Fee Includes
None
MA Disclosures
Lead Paint
Unknown
Seller Disclosures
None
Additional Details
Possession
None
Accepted Financing
None
Structure Type
[]
Sq Ft Source
Public Record
Documents
None
County
Suffolk
Total market time (incl. prior listings)
120 days
Property Overview
Property Type
Single Family Residence
Listing Type
For Sale
Year Built
1875
Bedrooms
5
Full Bathrooms
5
Half Bathrooms
2
Living Area
10,803 sq ft
Total Rooms
17
Levels
Multi/Split
Floor Layout
Interactive room guide
Floor Layout
Finished Area
9,572 sq ft above grade
1,231 sq ft below grade
Display Options
Outdoor Areas
Patio & porchPorch, Deck, Patio
Room Markers
OOffice (1)
KKitchen (1)
BRBedroom (5)
BABathroom (4)
DDining (1)
LLiving (2)
Conceptual diagram based on MLS room data. It is not to scale and is not a substitute for architectural plans or on-site measurements.
Interior Features
Flooring:
Appliances:
Range, Dishwasher, Disposal, Microwave, Refrigerator, Freezer, Washer, Dryer
Interior Features:
Wet Bar, Elevator
Windows:
Basement:
Finished
Laundry:
Security:
Security System
Construction & Materials
Year Built:
1875
Structure Type:
Exterior Materials:
Roof:
Slate
Foundation:
Other
Heating, Cooling & Utilities
Heating:
Forced Air
Cooling:
Central Air
Hot Water:
Water Source:
Public
Sewer:
Public Sewer
Energy Features:
Exterior & Lot
Exterior Features:
Porch, Deck, Patio, Decorative Lighting, City View(s)
Patio & Porch:
Porch, Deck, Patio
Fencing:
Other Structures:
Lot Features:
Road Surface:
Parking & Garage
Garage Spaces:
2
Garage Type:
Attached
Total Parking Spaces:
3
Parking Features:
Under, Paved
Special Features
Fireplaces:
9
Fireplace Type:
View:
Yes
View Type:
City View(s), City
Community Amenities:
Public Transportation, Shopping, Pool, Tennis Court(s), Park, Walk/Jog Trails, Medical Facility, Bike Path, Conservation Area, Highway Access, House of Worship, Marina, Public School, T-Station, University
Nearby Schools
School District
Boston School District local
C-
Where Graduates Go
Class of 2021
52%
attend college
38%
4-Year
14%
2-Year
7%
Out of State
7%
Working
School Safety
2024-25
3.7%
Above Average
3.2%
Suspensions
0.3%
In-School
0.5%
Emergency
1.8% below state avg
Elementary Schools
10 schools
The Learning Project
< 0.1 mi
Grades K-06
Park Street School
0.3 mi
Grades K-07
Kingsley Montessori School
0.4 mi
Grades PK-06
Advent School
0.4 mi
Grades K-06
D
Melvin H. King South End Academy
0.6 mi
|
#24 of 25
|
Score: 20.4
Improved 363 spots from last year
-37.8 below state avg
80 students
Diverse
Rising School
Grades PK-12
F
Blackstone Elementary School
0.8 mi
|
#808 of 825
|
Score: 26.2
Improved 13 spots from last year
-32 below state avg
572 students
Moderate
Grades PK-06
C
Hurley K-8 School
1.0 mi
|
#259 of 352
|
Score: 35.7
Dropped 24 spots from last year
-22.5 below state avg
337 students
Moderate
Grades PK-08
Kids Are People School
1.1 mi
Grades PK-12
D
Perkins Elementary School
1.2 mi
|
#766 of 825
|
Score: 31.2
Improved 35 spots from last year
-27 below state avg
201 students
Diverse
Rising School
Diverse Student Body
Grades PK-06
St. John Elementary School
1.4 mi
Grades PK-08
Middle Schools
10 schools
Middle School Academy
1.9 mi
F
Higginson/Lewis K-8 School
2.3 mi
|
#349 of 352
|
Score: 23.2
Improved 3 spots from last year
-35 below state avg
246 students
Diverse
Grades 03-08
Nativity Prep School
2.6 mi
Grades 05-08
A
Uncommon Schools - Roxbury Preparatory Dorchester Campus Middle School
2.9 mi
|
#4 of 16
|
Score: 42.5
Improved 187 spots from last year
-15.7 below state avg
1,225 students
Diverse
Rising School
College Ready Curriculum
Grades 05-08
Dearborn Middle School
3.2 mi
Mother Caroline Academy
3.2 mi
Grades 05-08
Epiphany School
4.2 mi
Grades 05-08
C
Ohrenberger School
7.4 mi
|
#266 of 352
|
Score: 35.0
Improved 19 spots from last year
-23.2 below state avg
458 students
Diverse
Diverse Student Body
Grades 03-08
Timilty Middle
1.8 mi
Edwards Middle
1.9 mi
High Schools
10 schools
Newman School
0.3 mi
Grades 07-12
C
Quincy Upper School
0.7 mi
|
#279 of 346
|
Score: 44.4
Dropped 7 spots from last year
-13.8 below state avg
575 students
Very Diverse
12 sports
• 208 athletes
Diverse Student Body
Grades 06-12
Cathedral High School
0.9 mi
9 sports
• 430 athletes
Grades 07-12
A+
Boston Latin School
1.7 mi
|
#20 of 346
|
Score: 73.7
Improved 60 spots from last year
+15.5 above state avg
2,382 students
Very Diverse
18 sports
• 2,006 athletes
Strong AP Program
High Graduation Rate
Rising School
Strong Athletics
Grades 07-12
A-
O'Bryant School of Math & Science
1.7 mi
|
#90 of 346
|
Score: 61.6
Improved 94 spots from last year
+3.4 above state avg
1,518 students
Very Diverse
High Graduation Rate
Rising School
College Ready Curriculum
Diverse Student Body
Grades 07-12
B
Dearborn STEM Academy
1.9 mi
|
#13 of 25
|
Score: 33.4
Improved 356 spots from last year
-24.8 below state avg
565 students
Moderate
10 sports
• 242 athletes
Early College Program
Rising School
Grades 07-12
D
Charlestown High School
2.0 mi
|
#319 of 346
|
Score: 32.9
Improved 52 spots from last year
-25.4 below state avg
646 students
Diverse
11 sports
• 488 athletes
Early College Program
Rising School
Grades 07-12
A+
Boston Latin Academy
2.6 mi
|
#2 of 25
|
Score: 64.9
Improved 214 spots from last year
+6.7 above state avg
1,669 students
Very Diverse
17 sports
• 1,298 athletes
Strong AP Program
High Graduation Rate
Rising School
Strong Athletics
Grades 07-12
C-
East Boston High School
2.8 mi
|
#300 of 346
|
Score: 38.2
Improved 36 spots from last year
-20 below state avg
1,181 students
Moderate
14 sports
• 584 athletes
Early College Program
Rising School
Grades 07-12
C
Ruth Batson Academy
2.9 mi
|
#20 of 25
|
Score: 29.1
Improved 345 spots from last year
-29.1 below state avg
584 students
Diverse
8 sports
• 128 athletes
Early College Program
Rising School
Grades 07-12
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Loan Amount
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Over life of loan
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Including down payment
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Down: $0
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Monthly Payment Breakdown
Principal & Interest
$0
Property Tax
$11,575
Homeowners Insurance
$200
PMI (if <20% down)
$0
Loan Summary
Total of 360 payments
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Rate Impact
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Payment Over Time
Year 1
95% Interest
Year 15
50/50
Year 30
95% Principal
* Estimates only. Actual payments may vary. Consult with a lender for accurate figures.
Location
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Neighborhood
Back Bay
55 Commonwealth Avenue, Boston MA 02116
Boston, MA 02116
Listing Information
Listing Agent
Antonio Khoury
Listing Office
Serhant
Office Phone
617-250-0559
Agent MLS ID
CN204600
Office MLS ID
AN9455
Listing Data Updated
May 16, 2026 3:05 AM EDT
Listing information is deemed reliable but not guaranteed. Data provided by MLS Property Information Network, Inc. All information should be independently verified.
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