835 Old Post Road Barnstable, MA ^$ 12,500,000

835 Old Post Road

^$ 12,500,000

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835 Old Post Road

Barnstable, MA, 02635

^$ 12,500,000

Bedrooms7 Baths6.3 Sq 7,467

Monthly Estimate*

^$ 77,984

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Single Family Home for sale in Barnstable, MA

for $12,500,000 with 7 bedrooms and 6 full baths, 3 half baths. This 7,467 square foot home was built in 1995 on a lot size of 1.33.

One of Cape Cod’s premier waterfront estates, this exquisite Cotuit Bay compound offers a resort-style pool, stunning views, and one of the area’s most significant deep-water docks with direct access to Nantucket Sound. The seven-bedroom residence is finished to the highest standards with exquisite craftsmanship and top-of-the-line finishes throughout. At the heart of the home, an eat-in chef’s kitchen opens to a sunlit living area with a wet bar, all connecting seamlessly to a covered terrace with an outdoor kitchen overlooking the pool and bay. Highlights include an elegant primary suite with two balconies, a two-bedroom apartment, a third-floor study with panoramic views, and a finished walkout lower level. A rare offering waiting to be enjoyed, this extraordinary waterfront estate is located minutes from Cotuit Village, Osterville, and everything the area has to offer.

Single Family Active

Price

^$ 12,500,000

Bedrooms

Full Bath

Half Bath

Property Type

Single Family

Taxes

^$ 37,783

Style

Cape,Contemporary

Lot Size

1.33

Year Built

1995

Town/City

Barnstable

County/Region

Barnstable

MLS | Web ID

73455043

List By

Paul E. Grover

Listing Agent

Berkshire Hathaway Homeservices Robert Paul Properties

Broker

Affordability Calculator

$81,132

Per Month

Monthly Principal & Interest: $77,984
Monthly Property Taxes: $3,149
Monthly Home Insurance: --

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Yearly Home Insurance

Default based on a 30-year fixed rate of 6.375% 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 Barnstable, MA

Average List Price ^$2,627,207

Percent of Sale Price 79%

About Barnstable, MA

45,501 Population

-5% Since 2002

^$64,834 Median Income

49.53 Median Age

21% Households with Children

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Trends Information provided by ATTOM Data Solutions.

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Pricing History

Date	Price	Price Change	Description
11/14/2025	$12,500,000		Listed Price

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835 Old Post Road, Barnstable, MA, 02635 is a Single Family Home for sale at $12,500,000 with 7,467 sqft and a lot size of 1.33. 835 Old Post Road has 7 bedrooms, 6.3 baths, and was built in 1995. The property's zip code is 02635 which is in Barnstable, MA

*Information deemed reliable but not guaranteed.

Financial calculator disclaimer: Default based on a 30-year fixed rate of 6.375% 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 12/18/2025.

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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835 Old Post Road

Single Family Home for sale in Barnstable, MA

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