45 Seth Lane Yarmouth, MA ^$ 4,950,000

45 Seth Lane

^$ 4,950,000

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45 Seth Lane

Yarmouth, MA, 02664

^$ 4,950,000

Bedrooms5 Baths5.1 Sq 4,666

Monthly Estimate*

^$ 30,882

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Single Family Home for sale in Yarmouth, MA

for $4,950,000 with 5 bedrooms and 5 full baths, 1 half bath. This 4,666 square foot home was built in 1880 on a lot size of 1.37.

Every day at 45 Seth Lane feels like a vacation, where mornings rise with the tide and dawn paints soft light across Bass River. Set on 1.37 acres of vibrant gardens and green space with 288 feet of private river frontage, this 5-bedroom, 5.5-bath estate blends Cape Cod charm with modern comfort, with nearly every room intentionally designed to capture panoramic water views. The sunlit river room and first-floor primary suite with a new radiant-floor spa bath offer restful retreats, while updates—including a new Jack & Jill bath upstairs, a new main-level full bath, and central air—enhance daily living. From the licensed dock with water and electricity, enjoy mornings of kayaking, paddleboarding, or head out by boat to Nantucket Sound. Afternoons invite barefoot walks on the lawn, reading on the deck, or quiet reflection. Loved for its serenity and beauty, this rare waterfront estate offers more than a home—it is an enduring retreat into the timeless beauty of Cape Cod.

Single Family Active

Price

^$ 4,950,000

Bedrooms

Full Bath

Half Bath

Property Type

Single Family

Taxes

^$ 19,996

Style

Cape,Shingle,Colonial Revival

Lot Size

1.37

Year Built

1880

Town/City

Yarmouth

County/Region

Barnstable

MLS | Web ID

73354067

List By

Raymond Hall

Listing Agent

John C. Ricotta & Associates, Inc.

Broker

Affordability Calculator

$32,548

Per Month

Monthly Principal & Interest: $30,882
Monthly Property Taxes: $1,666
Monthly Home Insurance: --

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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 Yarmouth, MA

Average List Price ^$1,074,925

Percent of Sale Price 78%

About Yarmouth, MA

23,141 Population

-7% Since 2002

^$60,610 Median Income

52.18 Median Age

16% 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
4/18/2025	$4,950,000		Listed Price

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45 Seth Lane, Yarmouth, MA, 02664 is a Single Family Home for sale at $4,950,000 with 4,666 sqft and a lot size of 1.37. 45 Seth Lane has 5 bedrooms, 5.1 baths, and was built in 1880. The property's zip code is 02664 which is in Yarmouth, 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 12/5/2025.

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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45 Seth Lane

Single Family Home for sale in Yarmouth, MA

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