340 Marlborough St Boston, MA ^$ 7,800,000

340 Marlborough St

^$ 7,800,000

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340 Marlborough St

Boston, MA, 02115

^$ 7,800,000

Bedrooms5 Baths3.2 Sq 4,735

Monthly Estimate*

^$ 53,873

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Single Family Home for sale in Boston, MA

for $7,800,000 with 5 bedrooms and 3 full baths, 2 half baths. This 4,735 square foot home was built in 1877 on a lot size of 0.06.

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!

Single Family Active

Price

^$ 7,800,000

Bedrooms

Full Bath

Half Bath

Property Type

Single Family

Taxes

^$ 79,969

Style

Lot Size

0.06

Year Built

1877

Town/City

Boston

County/Region

Suffolk

MLS | Web ID

73492678

List By

Lisa Merriman Barth

Listing Agent

Barth Real Estate

Broker

Affordability Calculator

$60,537

Per Month

Monthly Principal & Interest: $53,873
Monthly Property Taxes: $6,664
Monthly Home Insurance: --

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Default based on a 30-year fixed rate of 7.375% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.

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Nearby

Trends

Single family listings in Boston, MA

Average List Price ^$2,218,699

Percent of Sale Price 72%

About Boston, MA

685,111 Population

16% Since 2002

^$65,384 Median Income

34.81 Median Age

20% Households with Children

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Trends Information provided by ATTOM Data Solutions.

Neighborhood & Schools

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Pricing History

Date	Price	Price Change	Description
9/17/2026	$7,800,000	-2.50%	Price Down
3/27/2026	$8,000,000		Listed Price

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340 Marlborough St, Boston, MA, 02115 is a Single Family Home for sale at $7,800,000 with 4,735 sqft and a lot size of 0.06. 340 Marlborough St has 5 bedrooms, 3.2 baths, and was built in 1877. The property's zip code is 02115 which is in Boston, MA

*Information deemed reliable but not guaranteed.

Financial calculator disclaimer: Default based on a 30-year fixed rate of 7.375% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.

Data is updated as of 10/22/2026.

The real estate information and related content displayed on this site is provided for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.

The property listing data and information, or the Images, set forth herein were provided to MLS Property Information Network, Inc. from third party sources, including sellers, lessors and public records, and were compiled by MLS Property Information Network, Inc. The property listing data and information, and the Images, are for the personal, non-commercial use of consumers having a good faith interest in purchasing or leasing listed properties of the type displayed to them and may not be used for any purpose other than to identify prospective properties which such consumers may have a good faith interest in purchasing or leasing. MLS Property Information Network, Inc. and its subscribers disclaim any and all representations and warranties as to the accuracy of the property listing data and information, or as to the accuracy of any of the Images, set forth herein.

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340 Marlborough St

Single Family Home for sale in Boston, MA

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