Dimensions20 x 16
FeaturesFlooring - Hardwood, Recessed Lighting
LevelFourth Floor
340 Marlborough St, Boston MA 02115
Boston, MA 02115 • Back Bay
$8,000,000
$7,800,000
Est. $45,684/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
Elegant single family home set on a landscaped European garden on Marlborough St. Renovated to the finest standards while keeping the quintessential Back Bay details, this home boasts 5 BR's, 3 full & 2 half baths.There is a gourmet chef's kitchen & family room on the lower level that lead out to a private patio, hot tub & direct to 2 full sized parking spaces. The main level showcases a fireplaced formal living room & dining room w/ a butler's pantry, perfect for hosting family & friends. Up one flight to the 2nd floor on an original classic staircase, you will enter the sumptuous primary suite w/ fireplace. It spans the entire floor, complete with a huge spa bathroom w/ a large soaking tub. A custom walk in closet is not to be missed. The remaining four BR's are on the upper floors & are spacious & versatile for home office & guests. Two more full baths service these BR's. A beautiful stained glass skylight crowns the top of this fabulous home. Central AC rounds out this showpiece!
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Recently Sold Nearby
Property History
Market Insights
1
Price Changes
2.5%
Price Range
Property Timeline
Price Reduced
Sep 17, 2026
$7,800,000
$200,000
(-2.5%)
From $8,000,000 to $7,800,000 (-2.5%)
Listed for Sale
Mar 26, 2026
$8,000,000
Original listing
Agent: Lisa Merriman Barth
Office: Barth Real Estate
| Date | Event | Price | Change | $/sqft | Details |
|---|---|---|---|---|---|
| 09/17/2026 | ↓ Price Reduced | $7,800,000 | $200,000 | - | From $8,000,000 to $7,800,000 (-2.5%) |
| 03/26/2026 | 🏠 Listed for Sale | $8,000,000 | - | - | Original listing |
Tax History
| Year | Taxes | Assessment |
|---|---|---|
| 2025 | $72,520 | $6,262,500 |
Financial Details
Annual Property Tax
$72,520
Tax Year 2025
Assessed Value
$6,262,500
Facts & Features
Central AC
Home Facts
Type
Residential
Style
Single Family Residence
Year Built
1877
Living Area
4,735 sq ft
Lot Size
0.06 acres
Bedrooms
5
Full Baths
3
Half Baths
2
Total Rooms
10
Interior
Heating
Central, Forced Air
Cooling
Central Air
Flooring
Carpet, Hardwood
Appliances
Range, Dishwasher, Disposal, Microwave, Refrigerator, Washer, Dryer, Wine Refrigerator
Fireplace
Living Room, Master Bedroom
Fireplaces
4
Basement
Full, Finished, Walk-out Access, Interior Entry
Laundry
Third Floor
Features
Bathroom - Half, Bathroom, Wired For Sound
Exterior
Construction
Brick
Architecture
Other (see Remarks)
Roof
Rubber
Features
Patio - Enclosed, Fenced Yard, Garden
Pool
None
Spa
None
Fencing
Fenced
Patio/Porch
Enclosed
Parking
Features
Off Street, Deeded
Total Spaces
2
Utilities
Electric
None
Water
Public
Sewer
Public Sewer
Gas
None
Other
For Gas Range
Financial
Annual Tax
$72,520
Assessed Value
$6,262,500
HOA & Community
Fee Includes
None
Amenities
None
Optional Fee Includes
None
MA Disclosures
Lead Paint
Yes
Seller Disclosures
Photos From Previous Occupant. Video Surveillance Devices On Site.
Additional Details
Possession
None
Accepted Financing
None
Structure Type
[]
House Color
Brick
Sq Ft Source
Public Record
Sq Ft Disclosures
Total Area per public record.
Documents
None
County
Suffolk
Total market time (incl. prior listings)
179 days
Property Overview
Property Type
Single Family Residence
Listing Type
For Sale
Year Built
1877
Bedrooms
5
Full Bathrooms
3
Half Bathrooms
2
Living Area
4,735 sq ft
Total Rooms
10
Floor Layout
Interactive room guide
Floor Layout
Finished Area
4,735 sq ft above grade
Dimensions15 x 12
FeaturesFlooring - Hardwood, Recessed Lighting
LevelFourth Floor
Dimensions8 x 8
FeaturesBathroom - Full, Recessed Lighting
LevelFourth Floor
Dimensions21 x 20
FeaturesFlooring - Hardwood, Recessed Lighting
LevelThird
Dimensions17 x 12
FeaturesFlooring - Wall to Wall Carpet, Recessed Lighting
LevelThird
Dimensions9 x 10
FeaturesBathroom - Full, Recessed Lighting
LevelThird
Dimensions20 x 14
FeaturesBathroom - Full, Bathroom - Double Vanity/Sink, Bathroom - With Tub & Shower, Flooring - Stone/Ceramic Tile, Recessed Lighting, Remodeled, Soaking Tub
LevelSecond
Dimensions27 x 21
FeaturesWalk-In Closet(s), Closet/Cabinets - Custom Built, Flooring - Wall to Wall Carpet, Recessed Lighting
LevelSecond
Dimensions19 x 14
FeaturesFlooring - Hardwood, Wet Bar, Crown Molding
LevelFirst
Dimensions25 x 14
FeaturesWindow(s) - Bay/Bow/Box, Crown Molding
LevelFirst
Dimensions27 x 18
FeaturesFlooring - Stone/Ceramic Tile, Countertops - Stone/Granite/Solid, Countertops - Upgraded, Breakfast Bar / Nook, Recessed Lighting, Remodeled, Pot Filler Faucet, Lighting - Pendant
LevelBasement
Dimensions17 x 13
FeaturesFlooring - Hardwood
LevelBasement
FeaturesYes
Display Options
Outdoor Areas
Patio & porchEnclosed
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:
Carpet, Hardwood
Appliances:
Range, Dishwasher, Disposal, Microwave, Refrigerator, Washer, Dryer, Wine Refrigerator
Interior Features:
Bathroom - Half, Bathroom, Wired for Sound
Windows:
Basement:
Full, Finished, Walk-Out Access, Interior Entry
Laundry:
Third Floor
Security:
Security System
Construction & Materials
Style:
Other (See Remarks)
Year Built:
1877
Structure Type:
Exterior Materials:
Brick
Roof:
Rubber
Foundation:
Other
Heating, Cooling & Utilities
Heating:
Central, Forced Air
Cooling:
Central Air
Hot Water:
Water Source:
Public
Sewer:
Public Sewer
Energy Features:
Exterior & Lot
Exterior Features:
Patio - Enclosed, Fenced Yard, Garden
Patio & Porch:
Enclosed
Fencing:
Fenced
Other Structures:
Lot Features:
Road Surface:
Parking & Garage
Total Parking Spaces:
2
Parking Features:
Off Street, Deeded
Special Features
Fireplaces:
4
Fireplace Type:
Living Room, Master Bedroom
View:
Yes
View Type:
City View(s)
Community Amenities:
Public Transportation, Shopping, Park, Walk/Jog Trails, Medical Facility, Bike Path, Highway Access, House of Worship, Private School, 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
3 schools
Kingsley Montessori School
0.2 mi
Grades PK-06
The Learning Project
0.5 mi
Grades K-06
Kids Are People School
0.6 mi
Grades PK-12
High Schools
3 schools
Newman School
0.2 mi
Grades 07-12
C-
Snowden International High School
0.4 mi
|
#301 of 346
|
Score: 38.1
Improved 55 spots from last year
-20.1 below state avg
435 students
Diverse
7 sports
• 78 athletes
Rising School
Diverse Student Body
Grades 09-12
Snowden International
0.4 mi
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Monthly Payment Breakdown
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Property Tax
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Homeowners Insurance
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95% Interest
Year 15
50/50
Year 30
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Location
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Neighborhood
Back Bay
340 Marlborough St, Boston MA 02115
Boston, MA 02115
Listing Information
Listing Agent
Lisa Merriman Barth
Listing Office
Barth Real Estate
Office Phone
617-304-1082
Agent MLS ID
E9500665
Office MLS ID
AC1260
Listing Data Updated
Sep 21, 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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