18 Mount Vernon Avenue Hyannis Port
Barnstable, MA, 02647
$10,900,000
8 Beds
6 Baths
5,872 SqFt
0.72 Acres
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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

Property Details

Price:
$10,900,000
MLS #:
22505323
Status:
Active
Beds:
8
Baths:
6
Type:
Single Family
Subtype:
Single Family Residence
Listed Date:
Oct 22, 2025
Finished Sq Ft:
5,872
Total Sq Ft:
5,872
Lot Size:
31,363 sqft / 0.72 acres (approx)
Year Built:
1906
Community Club HouseBarnstable

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Schools

School District:
Barnstable

Interior

Appliances
Trash Compactor, Wine Cooler, Washer, Range Hood, Security System, Refrigerator, Gas Range, Microwave, Electric Dryer, Dishwasher, Electric Water Heater
Bathrooms
5 Full Bathrooms, 2 Half Bathrooms
Cooling
Central Air
Fireplaces Total
2
Flooring
Wood, Tile
Laundry Features
Laundry Areas, Built-Ins, Second Floor

Exterior

Architectural Style
Gambrel
Community Features
Clubhouse
Construction Materials
Shingle Siding
Exterior Features
Garden
Parking Spots
6
Roof
Widow’s Walk, Shingle

Financial

Tax Year
2025
Taxes
$46,144

Map

Community

Market Summary

Current real estate data for Single Family in Barnstable as of Oct 24, 2025
207
Single Family Listed
93
Avg DOM
768
Avg $ / SqFt
$2,105,001
Avg List Price

Property Summary

    18 Mount Vernon Avenue Hyannis Port Barnstable MA is a Single Family for sale in Barnstable, MA, 02647. It is listed for $10,900,000 and features 8 beds, 6 baths, and has approximately 5,872 square feet of living space, and was originally constructed in 1906. The current price per square foot is $1,856. The average price per square foot for Single Family listings in Barnstable is $768. The average listing price for Single Family in Barnstable is $2,105,001. To schedule a showing of MLS#22505323 at 18 Mount Vernon Avenue Hyannis Port in Barnstable, MA, contact your Pleasant Bay Realty agent at (774) 209-1428.

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18 Mount Vernon Avenue Hyannis Port
Barnstable, MA