10 Notre Dame Ave Harwich, MA ^$ 3,399,000

10 Notre Dame Ave

^$ 3,399,000

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10 Notre Dame Ave

Harwich, MA, 02646

^$ 3,399,000

Bedrooms5 Baths4.2 Sq 5,481

Monthly Estimate*

^$ 23,476

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Single Family Home for sale in Harwich, MA

for $3,399,000 with 5 bedrooms and 4 full baths, 2 half baths. This 5,481 square foot home was built in 2026 on a lot size of 1.31.

Rare new construction in Harwich Port. Set back on a long private drive, this brand-new estate pairs a 4-bedroom main house with a detachedguest/pool house, built for multiple generations and summers that never have to end. Inside, dueling primary suites, one on each floor, give grandparents,guests, and kids their own retreats, with the first-floor suite opening to a private deck. The open kitchen, living, and dining plan showcases 9'6" ceilings, whiteoak floors, a coffered living room, and a Calacatta quartz island, plus a first-floor office for working from home. Upstairs, a family room with wet bar and deckaccess adds another place to gather, and a walkout basement is plumbed for a future bath. Then everything leads outside to the true heart of the property:an expansive, fully fenced backyard with beautifully landscaped grounds and a sparkling pool. Anchoring it all, the guest/pool house offers a garage and a"wet room" built for hosting all summer long. Pella windows and quality finishes carry through every room. Brand-new homes this close to Harwich Port's beaches, shops, and restaurants rarely come along, and this one is ready to welcome its first family.

Single Family Active

Price

^$ 3,399,000

Bedrooms

Full Bath

Half Bath

Property Type

Single Family

Taxes

^$ 1,631

Style

Contemporary,Shingle

Lot Size

1.31

Year Built

2026

Town/City

Harwich

County/Region

Barnstable

MLS | Web ID

73591430

List By

Guthrie Schofield Group

Listing Agent

Berkshire Hathaway Homeservices Robert Paul Properties

Broker

Affordability Calculator

$23,612

Per Month

Monthly Principal & Interest: $23,476
Monthly Property Taxes: $136
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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Trends

Single family listings in Harwich, MA

Average List Price ^$1,482,496

Percent of Sale Price 56%

About Harwich, MA

12,828 Population

4% Since 2002

^$70,893 Median Income

54.33 Median Age

17% 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
10/15/2026	$3,399,000		Listed Price

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10 Notre Dame Ave, Harwich, MA, 02646 is a Single Family Home for sale at $3,399,000 with 5,481 sqft and a lot size of 1.31. 10 Notre Dame Ave has 5 bedrooms, 4.2 baths, and was built in 2026. The property's zip code is 02646 which is in Harwich, 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 10/18/2026.

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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10 Notre Dame Ave

Single Family Home for sale in Harwich, MA

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