$21,500,000
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151 & 155 Irving Avenue, Hyannis Port, MA 02647

13 Beds
14 Baths
11,626 Sq Ft

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.Immediately upon entering the main residence, unobstructed vistas take center stage and continue throughout each room. Grand gathering spaces seamlessly connect to the outdoor living areas, with thoughtful proportions and scale for every occasion. The light-filled kitchen includes an informal breakfast area and direct access to the pool and waterside terrace. In the study and wet bar, rich millwork and exquisite craftsmanship lend a sense of warmth that carries into the formal dining room. A luxurious primary suite and six well-appointed guest bedrooms provide refined accommodations for all. Designed for multi-generational living and staff, the compound includes a guest house with an updated kitchen, four bedrooms, and two separate apartments with private entrance.This inimitable legacy estate is steps from the West Beach Club and Hyannis Port Yacht Club, with Cape Cod's best golf courses, deep-water marinas, Cape Cod Gateway Airport, and ferry service to Martha's Vineyard and Nantucket just minutes away. A once-in-a-lifetime opportunity, one of the most iconic estates on the Eastern Seaboard awaits its next chapter.

  • MLS# 22505725
  • Date Listed11/24/2025
  • Days on Realty 5 Days
  • Bedrooms 13
  • Bathrooms 12 Full baths, 2 Half baths
  • Lot Size 3.02 acres (131,551 sq. ft)
  • Sewer Septic Tank
  • County Barnstable
  • Year Built 1914
  • Square Feet 11,626 sq. ft
  • Price Per Sq. Ft $1849.3

Interior Features

  • Appliances Gas Water Heater
  • Flooring Hardwood
  • Cooling None
  • Heating Hot Water

Exterior / Lot Features

  • Roof Asphalt, Shingle
  • Lot Size Acres 3.02
  • Lot Size SQFT 131,551.00
  • Lot Features On Golf Course, Near Golf Course, Level, Waterfront

Financial Considerations

  • Tax Amount $88,874
  • Terms Cash, Conventional, FHA, VA Loan

Nearby Schools

Source: School Digger

Sales & Tax History

Source: Public Records

Population & Environment

Source: Sperling's Best Places

Walkability in MA / 02647

Source: Walkscore

8/100

Car-Dependent

Walk Score ®

32/100

Bikable

Bike Score ®

Overview

Almost all errands require a car. It is possible to get on a bus. Minimal bike infrastructure.

Transit Summary

0 nearby routes: 0 bus, 0 rail, 0 other


Walkability averages in the surrounding area

The average walkability score in the surrounding area is Walk Score: 27/100, Transit Score: 17/100, Bike Score: 35/100.

Points of Interest near 151 & 155 Irving Avenue, Hyannis Port, MA 02647

Frequently Asked Questions for 151 & 155 Irving Avenue

Source: Realty.com

151 & 155 Irving Avenue, Hyannis Port, MA 02647 is a Single Family 11,626 sq. ft. home listed for sale. Realty.com has 0 photos available of this 13 bed, 14 bath house, listed at $21,500,000. View sales and tax history, use our mortgage calculator and more on Realty.com

Our records indicate that 151 & 155 Irving Avenue was built in 1914.

The full address for this home is 151 & 155 Irving Avenue, Hyannis Port, MA 02647.

151 & 155 Irving Avenue has been listed on Realty.com since Mon November 24, 2025

Almost all errands require a car. It is possible to get on a bus. Minimal bike infrastructure.

The average walkability score in the surrounding area is Walk Score: 27/100, Transit Score: 17/100, Bike Score: 35/100.

There are 3 schools assigned to this home. Check out the schools near 151 & 155 Irving Avenue. Enoch Cobb Early Learning Center (Grades: PK - PK), Barnstable Intermediate School (Grades: 6 - 7), Barnstable High School (Grades: 8 - 12)

Listing provided courtesy of: Berkshire Hathaway Homeservices Robert Paul Properties (tel: 508-420-1414)
Listing agent: Paul Grover (tel: 508-364-3500) (#U0QC)

This content last refreshed on 2025-11-29 17:56:59. Some properties which appear for sale on this web site may subsequently have sold or may no longer be available.

Export listing data of 151 & 155 Irving Avenue, Hyannis Port, MA 02647 : MLS# 22505725