$16,500,000
-23.3% from original list of $21,500,000 · August 13, 2026
155 Irving Avenue, Hyannis Port, MA 02647
7 bedrooms
7 Full Baths
1 Half Bath
8,765 Sq Ft
2.44 acres
MLS# 22505725 · Residential / (Single Family Residence) · Hyannis Port Waterfront
Listed: 11/24/25 (listing data as of 08/13/26 at 5:17 pm)
Listed: 11/24/25 (listing data as of 08/13/26 at 5:17 pm)
- Primary Suite
- Waterfront
- Water Views
- Private Pool
- 3 Fireplaces
- Renovated
- Golf Course
- Marina
About This Property
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 carries into the formal dining room. A luxurious primary suite and six well-appointed guest bedrooms provide refined accommodations for all.
Property Details
Property TypeResidential
(Single Family Residence)
(Single Family Residence)
StatusFor Sale
MLS Number22505725
Year Built1914
Annual Taxes$88,874 (2025)
Total Assessment$9,376,700
Square Footage8,765
Price/Sq Ft$1882/sq ft
Additional Finished Space8,765 sqft
Lot Size2.44 acres
Total Rooms18
Bedrooms7
Full Baths7
Half Baths1
RenovatedYes
Heat Source
Natural Gas
Add'l Heating
Forced Hot Water
Cooling A/C
None
Garage Spaces0
Days on Market262
WaterfrontYes
Private PoolYes
Private Pool Description
In Ground
Water Body ViewNantucket Sound
Miles to Beach0 - .1
Fireplaces3
Lot Features
Corner Lot, Level, Views
Convenient To
- Golf Course
- House of Worship
- In Town Location
- Major Highway
- Marina
- Medical Facility
- School
- Shopping
- Convenient to Nantucket Sound
- Convenient to Hyannis Port Harbor
Exterior Features
- Private Yard
- Underground Sprinkler System
