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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.

More Info

Basic Information

  • Bedrooms13
  • Mls StatusActive
  • Bathroom14
  • Road Frontage DescriptionPaved

Basic Information

  • List Price$21,500,000
  • MLS Number73457530
  • Modification Date11/28/2025
  • Property SubTypeSingle Family Residence

Property

  • Acreage3.02
  • Other Structures Guest House

Interior

  • Flooring Hardwood

Utilities

  • Heat SystemYes
  • Heating Baseboard
  • Sewer Private Sewer
  • Water Source Public

Amenities

  • Amenities
    • Golf
    • Highway Access
    • House of Worship
    • Marina
    • Medical Facility
    • Private School
    • Shopping
  • Appliances IncludedGas Water Heater, Water Heater
  • Pool Features In Ground
  • Pool Private YN Yes

Tax Information

  • Tax Assessed Value $9,376,700
  • Tax Year 2025
  • Taxes$88,874

Rooms

  • Bathrooms Total Decimal 13
  • Full Bath12
  • Half Baths2

Building

  • BasementInterior Entry
  • Building Area Units Square Feet
  • FireplaceYes
  • Fireplaces Total 6
  • FoundationBlock
  • Patio And Porch Features Patio
  • Property StyleColonial
  • Rooms18
  • Year Built1914
  • Year Built Details Actual
  • Year Built Source Public Records

Water Body

  • Miles to Beach0.1
  • WaterfrontYes
  • Waterfront Features Waterfront, Ocean, Sound, Harbor, Frontage, Direct Access, Private, Ocean, Direct Access, Frontage, Sound,0 to 1/10 Mile To Beach, Beach Ownership(Private)

Other

  • Date Listed11/24/2025
  • Farm Land Area Units Square Feet
  • View Count3

Parking

  • Parking Spaces12
  • Carport YN Yes
  • Open Parking YN Yes
  • Parking Features Carport, Driveway, Paved

Location

  • NeighborhoodHyannisport
  • SubdivisionHyannisport
  • Address151 & 155 Irving Avenue
  • Building Number151 & 155
  • CountyBarnstable
  • StateMA
  • StreetIrving Avenue
  • TownBarnstable
  • Zip02647

Exterior

  • Exterior Features Patio, Pool - Inground, Sprinkler System, Guest House
  • RoofShingle

Property Information

  • Square Feet11,626
  • Building Area Source Public Records
  • Living Area 11,626
  • Lot Size Square Feet 131,551
  • Lot Size Units Acres
  • View YN Yes

Map Location

Listed by Paul E. Grover of Berkshire Hathaway HomeServices Robert Paul Properties

The property listing data and information, or the Images, set forth herein were provided to MLS Property Information Network, Inc. (MLSPIN) from third party sources, including sellers, lessors and public records, and were compiled by MLSPIN. 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. MLSPIN 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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