23 River Street Seabrook, NH ^$ 3,745,000

23 River Street

^$ 3,745,000

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23 River Street

Seabrook, NH, 03874

^$ 3,745,000

Bedrooms5 Baths4.0 Sq 3,620

Monthly Estimate*

^$ 23,059

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Single Family Home for sale in Seabrook, NH

for $3,745,000 with 5 bedrooms and 4 full baths. This 3,620 square foot home was built in 2005 on a lot size of 1.87.

Opportunity truly knocks once with this extraordinary Seabrook Beach waterfront estate, perfectly positioned at the very end of River Street. Set on over two private acres along the river (1.87 acres to the low-water mark), this rare offering includes two homes with direct access to the Atlantic Ocean just minutes away by boat. Enjoy your own private beach, parking for 15+ vehicles, and breathtaking 360-degree water views from nearly every window, including the guest home. The private deep-water dock accommodates a yacht up to 65 feet with approximately 15 feet of water at low tide. The main residence offers approximately 3,900 sq ft of living space, plus a 952 sq ft attic ready for expansion, serviced by a private elevator and featuring two kitchens and multiple baths. A charming detached guest home with a two-car garage adds approximately 900 sq ft of living space—perfect for guests or extended stays. A truly rare Seacoast waterfront estate unlike anything else.

Single Family Active

Price

^$ 3,745,000

Bedrooms

Full Bath

Property Type

Single Family

Taxes

^$ 17,266

Style

Contemporary

Lot Size

1.87

Year Built

2005

Town/City

Seabrook

County/Region

Rockingham

MLS | Web ID

73487309

List By

Paul Lepere

Listing Agent

The Hamptons Real Estate

Broker

Affordability Calculator

$24,497

Per Month

Monthly Principal & Interest: $23,059
Monthly Property Taxes: $1,439
Monthly Home Insurance: --

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Default based on a 30-year fixed rate of 6.25% 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 Seabrook, NH

Average List Price ^$2,301,544

Percent of Sale Price 39%

About Seabrook, NH

8,789 Population

11% Since 2002

^$58,830 Median Income

47.49 Median Age

20% 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
3/16/2026	$3,745,000		Listed Price

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23 River Street, Seabrook, NH, 03874 is a Single Family Home for sale at $3,745,000 with 3,620 sqft and a lot size of 1.87. 23 River Street has 5 bedrooms, 4.0 baths, and was built in 2005. The property's zip code is 03874 which is in Seabrook, NH

*Information deemed reliable but not guaranteed.

Financial calculator disclaimer: Default based on a 30-year fixed rate of 6.25% 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 3/31/2026.

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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23 River Street

Single Family Home for sale in Seabrook, NH

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