Classic Hyannis Port Grandeur with Timeless Coastal Elegance: In the heart of storied Hyannis Port, this stately eight-bedroom residence captures the essence of Cape Cod's most beloved seaside village with commanding views over the blue waters of Nantucket Sound. Set on an elevated three-quarter-acre parcel framed by manicured gardens, sweeping lawns, and a broad covered porch that defines the Hyannis Port summer lifestyle, this home exudes classic New England character. The 5,872-square-foot residence blends traditional architecture with beautifully updated living spaces. The light-filled kitchen is a showpiece-gracious in scale and appointed with premium appliances, stone counters, and a casual dining area that opens to the patio and gardens. Flowing naturally from the kitchen, the home's expansive entertaining rooms showcase timeless craftsmanship and coastal sophistication. A grand living room and formal dining room-each with fireplaces, water views, and doors opening to the sweeping covered porch overlooking the Sound-create an atmosphere of effortless gathering and relaxed seaside elegance. The second level hosts the primary suite offering a serene sanctuary with breathtaking water views and an elegant ensuite bath. Additional ensuite bedrooms and comfortable guest accommodations are designed for family and friends. Ascend to the third floor to find a secluded retreat with a spacious office lounge, warm wood finishes, and a charming bedroom. From here, a staircase leads to the widow's walk-an inspiring perch offering 360-degree views of sea and sky. The property's lush, level grounds unfold in a picture of coastal perfection-ideal for summer games or tented celebrations, all set against a panoramic backdrop of Nantucket Sound. A three-car garage with a full two-bedroom guest house above provides additional flexibility for extended stays or visiting guests. Nestled within the exclusive Hyannis Port Civic Association, residents enjoy access to the village's private club, beach, and cherished community amenities. Meticulously maintained and offered in impeccable condition, this landmark Hyannis Port home captures the romance of another era while offering modern comfort- and an exceptional opportunity to own a piece of Cape Cod's most iconic coastal life. The information contained herein has been obtained through sources deemed reliable but cannot be guaranteed as to its accuracy. Buyers are encouraged to do their own due diligence through independent verification
For sale
$10,900,000
18 Mount Vernon Avenue, Hyannis Port, MA 02647
8beds
5,872sqft
Est.:
Single Family Residence
Built in 1906
0.72 Acres Lot
$-- Zestimate®
$1,856/sqft
$-- HOA
What's special
Broad covered porchThree-car garageTimeless craftsmanshipLight-filled kitchenFormal dining roomElevated three-quarter-acre parcelElegant ensuite bath
- 54 days |
- 698 |
- 18 |
Zillow last checked: 8 hours ago
Listing updated: November 07, 2025 at 12:40pm
Listed by:
Robert B Kinlin rkinlin@robertpaul.com,
Berkshire Hathaway HomeServices Robert Paul Properties
Source: CCIMLS,MLS#: 22505323
Tour with a local agent
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 8
- Bathrooms: 7
- Full bathrooms: 5
- 1/2 bathrooms: 2
Primary bedroom
- Description: Flooring: Wood
- Features: Closet, View, Office/Sitting Area
- Level: Second
Bedroom 2
- Description: Flooring: Wood
- Features: Private Full Bath, Closet
- Level: Second
Bedroom 3
- Description: Flooring: Wood
- Features: Closet
- Level: Second
Bedroom 4
- Description: Flooring: Wood
- Features: Closet
- Level: Second
Primary bathroom
- Features: Private Full Bath
Dining room
- Description: Flooring: Wood
- Features: Built-in Features
- Level: First
Kitchen
- Description: Door(s): French,Stove(s): Gas
- Features: Pantry, View, Breakfast Bar, Kitchen Island
- Level: First
Living room
- Description: Door(s): French
- Features: Built-in Features, View
- Level: First
Heating
- Has Heating (Unspecified Type)
Cooling
- Central Air
Appliances
- Included: Trash Compactor, Wine Cooler, Washer, Range Hood, Security System, Refrigerator, Gas Range, Microwave, Electric Dryer, Dishwasher, Electric Water Heater
- Laundry: Laundry Areas, Built-Ins, Second Floor
Features
- Wet Bar, Recessed Lighting, Pantry
- Flooring: Wood, Tile
- Doors: French Doors
- Basement: Partial,Crawl Space
- Number of fireplaces: 2
Interior area
- Total structure area: 5,872
- Total interior livable area: 5,872 sqft
Video & virtual tour
Property
Parking
- Total spaces: 6
- Parking features: Garage
- Garage spaces: 3
Features
- Stories: 3
- Patio & porch: Patio
- Exterior features: Garden
- Fencing: Fenced
- Has view: Yes
- Has water view: Yes
- Water view: Ocean
Lot
- Size: 0.72 Acres
- Features: Marina, School, House of Worship, Near Golf Course, Shopping, Public Tennis, Cleared
Details
- Parcel number: HYAN M:287 L:115
- Zoning: RF
- Special conditions: None
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Gambrel
- Property subtype: Single Family Residence
Materials
- Shingle Siding
- Foundation: Block
- Roof: Widow's Walk, Shingle
Condition
- Updated/Remodeled, Actual
- New construction: No
- Year built: 1906
- Major remodel year: 2013
Utilities & green energy
- Sewer: Private Sewer
Community & HOA
Community
- Features: Clubhouse
HOA
- Has HOA: No
Location
- Region: Hyannis
Financial & listing details
- Price per square foot: $1,856/sqft
- Tax assessed value: $4,977,800
- Annual tax amount: $46,144
- Date on market: 10/22/2025
- Cumulative days on market: 55 days
- Road surface type: Paved
Estimated market value
Not available
Estimated sales range
Not available
$4,772/mo
Price history
Price history
| Date | Event | Price |
|---|---|---|
| 10/22/2025 | Listed for sale | $10,900,000$1,856/sqft |
Source: | ||
Public tax history
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $46,144 +6.6% | $4,977,800 +4.1% |
| 2024 | $43,292 +16.1% | $4,783,700 +22.7% |
| 2023 | $37,304 -0.9% | $3,898,000 +19.9% |
Find assessor info on the county website
BuyAbility℠ payment
Est. payment
$65,152/mo
Principal & interest
$55524
Property taxes
$5813
Home insurance
$3815
Climate risks
Neighborhood: Hyannis Port
Nearby schools
GreatSchools rating
- 2/10Hyannis West Elementary SchoolGrades: K-3Distance: 1.4 mi
- 4/10Barnstable High SchoolGrades: 8-12Distance: 1.8 mi
- 5/10Barnstable Intermediate SchoolGrades: 6-7Distance: 2 mi
Schools provided by the listing agent
- District: Barnstable
Source: CCIMLS. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.
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