340 Marlborough St, Boston MA 02115

Boston, MA 02115 • Back Bay
$8,000,000
Est. $46,696/month
5
Beds
4
Baths
4,735
Sq Ft
$1,690
Price/Sq Ft
0.06
Acres
1877
Year Built
2
Parking
121
Days on Market
Active Listed Mar 26, 2026 • MLS# 73492678 Copied! • Updated Apr 16, 2026

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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Property History

Property Timeline

🏠
Listed for Sale
Mar 26, 2026
$8,000,000
Original listing
Agent: Lisa Merriman Barth Office: Barth Real Estate

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 Off Street, Deeded
Total Spaces 2
Electric None
Water Public
Sewer Public Sewer
Gas None
Other For Gas Range
Annual Tax $72,520
Assessed Value $6,262,500
Fee Includes None
Amenities None
Optional Fee Includes None
Seller Disclosures Photos From Previous Occupant. Video Surveillance Devices On Site.
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) 21 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

Room Details

First Floor

Dining Room
19 x 14
Flooring - Hardwood, Wet Bar, Crown Molding
Living Room
25 x 14
Window(s) - Bay/Bow/Box, Crown Molding

Second Floor

Bathroom1
20 x 14
Bathroom - Full, Bathroom - Double Vanity/Sink, Bathroom - With Tub & Shower, Flooring - Stone/Ceramic Tile, Recessed Lighting, Remodeled, Soaking Tub
Master Bedroom
27 x 21
Walk-In Closet(s), Closet/Cabinets - Custom Built, Flooring - Wall to Wall Carpet, Recessed Lighting

Third Floor

Bedroom3
17 x 12
Flooring - Wall to Wall Carpet, Recessed Lighting
Bathroom2
9 x 10
Bathroom - Full, Recessed Lighting
Bedroom2
21 x 20
Flooring - Hardwood, Recessed Lighting

Basement Floor

Kitchen
27 x 18
Flooring - Stone/Ceramic Tile, Countertops - Stone/Granite/Solid, Countertops - Upgraded, Breakfast Bar / Nook, Recessed Lighting, Remodeled, Pot Filler Faucet, Lighting - Pendant
Family Room
17 x 13
Flooring - Hardwood

Other Floor

Office
Master Bathroom
Yes

Fourth Floor Floor

Bedroom5
15 x 12
Flooring - Hardwood, Recessed Lighting
Bedroom4
20 x 16
Flooring - Hardwood, Recessed Lighting
Bathroom3
8 x 8
Bathroom - Full, Recessed Lighting

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

Parking & Garage

Total Parking Spaces: 2
Parking Features: Off Street, Deeded

Special Features

Fireplaces: 4
Fireplace Type: Living Room, Master Bedroom
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
E

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
H

High Schools

3 schools
Newman School
0.2 mi
Grades 07-12
C-
Snowden International High School
0.4 mi | #301 of 346 | Score: 37.9
Improved 55 spots from last year
-20.3 below state avg
421 students Diverse
7 sports • 78 athletes
Rising School
Grades 09-12
Snowden International
0.4 mi
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Monthly Payment Breakdown

Principal & Interest $0
Property Tax $6,043
Homeowners Insurance $200
PMI (if <20% down) $0

Loan Summary

Total of 360 payments $0
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Payment Over Time

Interest
Principal
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

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 Apr 16, 2026 11:35 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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Steven Novak
Steven Novak
BMN Boston Real Estate
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