155 Irving Avenue, Hyannis Port, MA 02647 (MLS# 22505725)

155 Irving Avenue, Hyannis Port, MA 02647

$16,500,000

Property Type: Residential Bedrooms: 7 Baths: 8 Square Footage: 8,765 Lot Size (sq. ft.): 106,286 Status: Active

Current Price: $16,500,000 List Date: 4/24/2026 Last Modified: 8/14/2026

Overview

Description

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 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 carri ... (Read more)

Supplements: 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 ... (Read more)

Listing Details MLS# 22505725

Contract Info

Original List Price: 21500000
List Price/SqFt: 1882.49

Legal and Taxes

Street #: 155
Street Name: Irving
Street Suffix: Avenue
County: Barnstable
Town: Barnstable
Village: Hyannis Port
State: MA
Zip Code: 02647
Tax ID: 287/068
Estimated Annual Taxes: 88874
Tax Year: 2025
Building Assessments: 2399200
Other Assessments: 208200
Total Assessment: 9376700
Land Court Cert #: 156470
Lead Base Paint: Unknown
Flood Ins Required: Yes: verify w/insurance agent
Mass Use Code: 10 - Multiple Use Property
Nitrogen Sensitive Area: Yes

General Property Info

Comp Sale YN: No
Region: Mid-Cape
School District: Barnstable
Zoning: RF-1
Property Sub-Type: Single Family Residence
Year Built: 1914
Renovated: Yes
Total Finished Space: 8765
Additional Finished Space: 8765
Additional SqFt Source: Plans
Total Rooms: 18
Stories: 3
Private Pool: Yes
Private Dock: No
Leased Land: No
Lot Size SqFt: 106286
Lot Size Source: Field Card
Acres: 2.44
Garage: No
# of Parking Spaces: 10
Year Round: Yes
Bedrooms - Total: 7
Baths - Full: 7
Baths - Half: Yes
Baths - Total: 8
Separate Living Qtrs: No
Golf Course Front: No
Golf Course View: No
Waterfront: Yes
Water Body: Nantucket Sound
Waterfront Type: Oceanfront
Water Body Type: Salt
Water Access Type: Private
Waterview: Yes
Water Body View: Nantucket Sound
Waterview Type: Ocean
Miles to Beach: 0 - .1
Fireplace: Yes
# Fireplaces: 3
Property Includes Recording Devices: Yes
Device Records: Both Audio and Video

Convenient To

Convenient to Water Body 1: Nantucket Sound
Convenient to Water Body 2: Hyannis Port Harbor

Sewer

Septic Tank Description: Title V Grade Level

DPR Eligibility

DPR Eligible: No

More Information

Property Features

Street Description: Paved Location Description: South of Route 28 Special Listing Cond: None Showing Requirements: Reciprocal/See Agent Remarks Architectural Style: Colonial Year Built Desc: Actual Basement Description: Interior Access Foundation Details: Block; Concrete Perimeter Lot Features: Corner Lot; Level Parking Features: Carport; Driveway; Off Street Convenient To: Golf Course; House of Worship; In Town Location; Major Highway; Marina; Medical Facility; School; Shopping Waterview Direction: East; South Floors: Hardwood; Tile Patio And Porch Features: Deck; Patio Private Pool Description: In Ground Exterior Features: Private Yard; Underground Sprinkler System Roof Description: Asphalt; Shingle Siding Description: Clapboard; Wood Siding Sewer: Septic Tank Heating: Hot Water Cooling: None Fuel Type: Natural Gas Water: Public Hot Water: Water Heater Hot Water Source: Natural Gas

Documents

Main House Floorplan ›

Home Inspection Disclosure ›

Lead Paint Disclosure ›

Site Plan ›

Listing Office: Berkshire Hathaway HomeServices Robert Paul Properties

Listing Agent: Paul E Grover

Last Updated: August - 14 - 2026

Broker Attribution: 508.364.3500

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