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151 & 155 Irving Avenue, 
Barnstable, MA 02647

$21,500,000

13

Beds

14

Baths

11,626

Sq Ft

Single Family

Active

Listed by

Paul E. Grover

, 

Matthew De Groot

Berkshire Hathaway HomeServices Robert Paul Properties

508-420-1414

Last updated:

January 3, 2026, 11:38 AM

MLS#

73457530

Source:

MLSPIN

About This Home

151 & 155 Irving Avenue

A rare and extraordinary offering, this iconic beachfront estate stands as one of the finest properties on all of Cape Cod. Located in the heart of Hyannis Port, the stately colonial residence is perfectly set on magnificent grounds designed by the Olmsted Brothers, with mature trees, manicured hedges, and rolling lawns that give way to 410' of pristine sandy beach. From every vantage point across the property, mesmerizing views of Nantucket Sound, Hyannis Port Harbor, and Great Island provide a backdrop of unsurpassed natural beauty. This inimitable compound features a seven-bedroom main residence and a guest house with four bedrooms and two separate apartments with private entrance, providing refined accommodations for multi-generational living and staff. A once-in-a-lifetime opportunity, one of the most iconic estates on the Eastern Seaboard awaits its next chapter.

Home Facts

Single Family

14 Baths

13 Bedrooms

Built in 1914

Price Summary

21,500,000

$1,849 per Sq. Ft.

MLS #:

73457530

Last Updated:

January 3, 2026, 11:38 AM

Rooms & Interior

Bedrooms

Total Bedrooms:

13

Bathrooms

Total Bathrooms:

14

Full Bathrooms:

12

Interior

Living Area:

11,626 Sq. Ft.

Structure

Structure

Architectural Style:

Colonial

Building Area:

11,626 Sq. Ft.

Year Built:

1914

Lot

Lot Size (Sq. Ft):

131,551

Finances & Disclosures

Finances

Price:

$21,500,000

Price per Sq. Ft:

$1,849 per Sq. Ft.

Source:MLSPIN
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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Contact an Agent

Yes, I would like more information. Please use and/or share my information with a Coldwell Banker ® affiliated agent to contact me about my real estate needs. By clicking Contact, I request to be contacted by phone or text message and consent to being contacted by automated means. I understand that my consent to receive calls or texts is not a condition of purchasing any property, goods, or services. Alternatively, I understand that I can access real estate services by email or I can contact the agent myself.

If a Coldwell Banker affiliated agent is not available in the area where I need assistance, I agree to be contacted by a real estate agent affiliated with another brand owned or licensed by Anywhere Real Estate (BHGRE®, CENTURY 21®, Corcoran®, ERA®, or Sotheby's International Realty®). I acknowledge that I have read and agree to the terms of use and privacy notice.