340 Marlborough St · Boston

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For sale

FOR SALE · MLS #73492678

$7,800,000

beds: 5
baths: 4
sqft: 4,735

340 Marlborough St

Boston, MA 02115

LOCATION

Property location

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340 Marlborough St, Boston, MA 02115Open Street View

Between Gloucester and Hereford

Home type: Single Family Residence
Interior living area: 4,735 sqft
Year built: 1877
Lot size: 2,464 sqft (about 0.06 acres)
Parking spaces: 2
Price per sqft: $1,647/sqft

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 bedrooms, 3 full baths & 2 half baths.There is a gourmet chef's kitchen & family room on the lower level that lead out to a large private patio, hot tub, storage shed & direct to 2 huge side by side parking spaces. The main level showcases a gas fireplaced formal living room & dining room w/ a butler's pantry, dumbwaiter and warming drawer; 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 through closet is not to be missed. The remaining four bedrooms are on the upper floors & are all spacious & versatile for home office(s) & guests. Two more renovated full baths service these bedrooms. A beautiful stained glass skylight crowns the top of this fabulous home. Central AC rounds out this showpiece!

Listed by Lisa Merriman Barth · Barth Real Estate
MLS PIN #73492678 · Updated 10/9/2026, 9:48:00 AM ET

Facts & features

Home overview

Property subtype: Single Family Residence
Property category: Residential
MLS status: Active
Bedrooms: 5
Full bathrooms: 3
Half bathrooms: 2
Total bathrooms: 4
Total rooms: 10
Living area: 4,735 sqft
Living area source: Public Record
Above grade finished area: 4,735 sqft
Building area: 4,735
Building area units: Square Feet
Building area source: Public Records
Area includes basement: No
Area disclosures: Total Area per public record.

Interior & systems

Heating: Central · Forced Air
Heating available: Yes
Heating zones: 2
Cooling: Central Air
Cooling available: Yes
Cooling zones: 2
Appliances: Water Heater · Range · Dishwasher · Disposal · Microwave · Refrigerator · Washer · Dryer · Wine Refrigerator
Flooring: Carpet · Hardwood
Interior features: Bathroom - Half · Bathroom · Wired for Sound
Laundry: Third Floor
Basement: Full · Finished · Walk-Out Access · Interior Entry
Fireplace: Yes
Fireplaces: 4
Fireplace features: Living Room · Master Bedroom
Security features: Security System
Primary bathroom features: Yes

Room details

Primary bedroom

Level: Second
Area: 567 sqft
Length: 27 ft
Width: 21 ft
Features: Walk-In Closet(s) · Closet/Cabinets - Custom Built · Flooring - Wall to Wall Carpet · Recessed Lighting

Bedroom 2

Level: Third
Area: 420 sqft
Length: 21 ft
Width: 20 ft
Features: Flooring - Hardwood · Recessed Lighting

Bedroom 3

Level: Third
Area: 204 sqft
Length: 17 ft
Width: 12 ft
Features: Flooring - Wall to Wall Carpet · Recessed Lighting

Bedroom 4

Level: Fourth Floor
Area: 320 sqft
Length: 20 ft
Width: 16 ft
Features: Flooring - Hardwood · Recessed Lighting

Bedroom 5

Level: Fourth Floor
Area: 180 sqft
Length: 15 ft
Width: 12 ft
Features: Flooring - Hardwood · Recessed Lighting

Living room

Level: First
Area: 350 sqft
Length: 25 ft
Width: 14 ft
Features: Window(s) - Bay/Bow/Box · Crown Molding

Dining room

Level: First
Area: 266 sqft
Length: 19 ft
Width: 14 ft
Features: Flooring - Hardwood · Wet Bar · Crown Molding

Family room

Level: Basement
Area: 221 sqft
Length: 17 ft
Width: 13 ft
Features: Flooring - Hardwood

Kitchen

Level: Basement
Area: 486 sqft
Length: 27 ft
Width: 18 ft
Features: Flooring - Stone/Ceramic Tile · Countertops - Stone/Granite/Solid · Countertops - Upgraded · Breakfast Bar / Nook · Recessed Lighting · Remodeled · Pot Filler Faucet · Lighting - Pendant

Bathroom 1

Level: Second
Area: 280 sqft
Length: 20 ft
Width: 14 ft
Features: Bathroom - Full · Bathroom - Double Vanity/Sink · Bathroom - With Tub & Shower · Flooring - Stone/Ceramic Tile · Recessed Lighting · Remodeled · Soaking Tub

Bathroom 2

Level: Third
Area: 90 sqft
Length: 9 ft
Width: 10 ft
Features: Bathroom - Full · Recessed Lighting

Bathroom 3

Level: Fourth Floor
Area: 64 sqft
Length: 8 ft
Width: 8 ft
Features: Bathroom - Full · Recessed Lighting

Price & tax details

Current asking price$7,800,000

Original asking price$8,000,000

Listed on2026-03-26

Days on market197

Tax record supplied by MLS
Year	Property tax	Assessed value
2026	$79,969	$6,449,100

These records are supplied by the current listing. Assessed value is not market value; confirm taxes with the local assessor.

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SCHOOLS & EDUCATION

Schools & performance

2026 MA DESE

School names, grades and state-reported measures are listed below.

This listing does not name individual schools. Public school information below is context, not an attendance assignment for this address.

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