18 Mount Vernon Avenue, Hyannis Port, MA 02647 (MLS # 22505323)

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PRICE $10,900,000 dsIDX morgage calculator
BEDS 8
BATHS 7
HOME SIZE 5,872 sqft
LOT SIZE 31,364 sqft

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

DAYS ON MARKET 134 LAST UPDATED 10/22/2025
YEAR BUILT 1906 COMMUNITY Mid-Cape
GARAGE SPACES 3.0 COUNTY Barnstable
STATUS Active PROPERTY TYPE(S) Single Family


ADDITIONAL DETAILS
AIR Central Air
AIR CONDITIONING Yes
APPLIANCES Dishwasher, Dryer, Electric Water Heater, Gas Range, Microwave, Range Hood, Refrigerator, Trash Compactor, Washer, Wine Cooler
AREA Mid-Cape
BASEMENT Crawl Space, Partial, Yes
CONSTRUCTION Shingle Siding
EXTERIOR Garden
FIREPLACE Yes
GARAGE Yes
INTERIOR Breakfast Bar, Pantry, Recessed Lighting, Wet Bar
LOT 0.72 acre(s)
LOT DESCRIPTION Cleared, Near Golf Course, On Golf Course
SEWER Private Sewer
STORIES 3
STYLE Gambrel
TAXES 49096
VIEW Yes
VIEW DESCRIPTION Water, Ocean
WATER ACCESS Nantucket Sound
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Listed with Berkshire Hathaway HomeServices Robert Paul Properties
The property listing data and information set forth herein were provided to MLS Property Information Network, Inc. from third party sources, including sellers, lessors and public records, and were compiled by MLS Property Information Network, Inc. The property listing data and information are for the personal, non commercial use of consumers having a good faith interest in purchasing or leasing listed properties of the type displayed to them and may not be used for any purpose other than to identify prospective properties which such consumers may have a good faith interest in purchasing or leasing. MLS Property Information Network, Inc. and its subscribers disclaim any and all representations and warranties as to the accuracy of the property listing data and information set forth herein.

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