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

18 Mount Vernon Avenue, Hyannis Port, MA 02647

$10,900,000
Property Type: Residential Bedrooms: 8 Baths: 7 Square Footage: 5,872 Lot Size (sq. ft.): 31,363 Status: Active
Current Price: $10,900,000 List Date: 10/22/2025 Last Modified: 11/07/2025

Description

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

Supplements: 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

More Information MLS# 22505323

Contract Info

List Price/SqFt: 1856.27 Status: Active Original List Price: 10900000 List Price: $10,900,000 Current Price: $10,900,000 List Date: 2025-10-22

Legal and Taxes

Town: Barnstable Village: Hyannis Port Estimated Annual Taxes: 46144 Building Assessments: 2073000 Other Assessments: 0 Total Assessment: 4977800 Flood Ins Required: No Lead Base Paint: Unknown Mass Use Code: 10 - Multiple Use Property Nitrogen Sensitive Area: Yes Street #: 18 Street Name: Mount Vernon Street Suffix: Avenue County: Barnstable State: MA Zip Code: 02647 Tax ID: HYAN M:287 L:115 Tax Year: 2025

General Property Info

Region: Mid-Cape School District: Barnstable Zoning: RF Property Sub-Type: Single Family Residence Renovated: Yes Year Renovated: 2013 Stories: 3 Total Rooms: 15 Additional Finished Space: 5872 Additional SqFt Source: Plans Basement: Yes Baths - Half: 2 Private Dock: No Private Pool: No Lot Size SqFt: 31363 Leased Land: No Lot Size Source: Field Card Acres: 0.72 Garage: Yes # of Cars: 3 # of Parking Spaces: 6 Year Round: Yes Separate Living Qtrs: Yes Golf Course Front: No Golf Course View: No Waterfront: No Waterview: Yes Water Body View: Nantucket Sound Waterview Type: Ocean Miles to Beach: .1 - .3 Fireplace: Yes # Fireplaces: 2 Property Includes Recording Devices: No Year Built: 1906 Total Finished Space: 5872 Bedrooms - Total: 8 Baths - Full: 5 Baths - Total: 7

Remarks & Misc

Public Remarks: 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 Directions to Property: Scudder Ave to Wachusett Ave to corner of Washington Ave and Mount Vernon Ave

Street Description

Paved: 1 Public: 1

Special Listing Cond

None: 1

Lot Features

Cleared: 1 Interior Lot: 1 Views: 1

Year Built Desc

Actual: 1

Basement Description

Partial: 1

Parking Features

Off Street: 1

Architectural Style

Gambrel: 1

Garage Description

Detached: 1 Garage Door Opener: 1

Sep Living Qtrs Info

Baths - Full: 1 Beds: 2 Baths - Total: 1

Neighborhood Amen

Beach Access: 1 Clubhouse: 1

Foundation Details

Block: 1 Crawl Space: 1

Convenient To

Golf Course: 1 House of Worship: 1 Marina: 1 Public Tennis: 1 School: 1 Shopping: 1 Convenient to Water Body 1: Nantucket Sound

Floors

Tile: 1 Wood: 1

Sewer

Private Sewer: 1

Separate Living Qtrs

Detached: 1 Second Floor: 1

Fencing

Fenced: 1

Roof Description

Shingle: 1 Widow's Walk: 1

Siding Description

Shingle: 1

Primary Bedroom

Primary Bedroom Level: Second Floor Closet: 1 Flooring: Wood Office/Sitting Area: 1 Private Full Bath: 1 View: 1

Heating

Electric: 1 Forced Air: 1 Heat Pump: 1

Bedroom 2

Bedroom 2 Level: Second Floor Closet: 1 Flooring: Wood Private Full Bath: 1

Cooling

Central Air: 1 Heat Pump: 1

Bedroom 3

Bedroom 3 Level: Second Floor Closet: 1 Flooring: Wood

Fuel Type

Electric: 1 Other: 1

Bedroom 4

Bedroom 4 Level: Second Floor Closet: 1 Flooring: Wood

Water

Public: 1

Hot Water

Water Heater: 1

Hot Water Source

Electric: 1

Laundry Room

Laundry Room Level: Second Floor Built-Ins: 1 Laundry Areas: 1

Living/Dining Combo

No: 1

Living Room

Living Room Level: First Floor Built-Ins: 1 Special Door Access: French View: 1

Dining Room

Dining Room Level: First Floor Built-Ins: 1 Flooring: Wood

Kitchen/Dining Combo

Yes: 1

Kitchen

Eat-in Kitchen: 1 Pantry: 1 Kitchen Level: First Floor Breakfast Bar: 1 Kitchen Island: 1 Special Door Access: French Stove: Gas View: 1

Other Room 1

Room Type: Sun Room Level: First Floor

Exterior Features

Garden: 1 Private Yard: 1

Other Room 2

Room Type: Play Room Level: Second Floor

Other Room 3

Room Type: Sitting Room Level: Second Floor

Other Room 4

Room Type: Home Office Level: Third Floor

Appliances

Dishwasher: 1 Electric Dryer: 1 Gas Range: 1 Microwave: 1 Range Hood: 1 Refrigerator: 1 Security System: 1 Trash Compactor: 1 Washer: 1 Wine Cooler: 1

Interior Features

Attic Storage: 1 Electric Dryer Hookup: 1 Pantry: 1 Recessed Lighting: 1 Washer Hookup: 1 Wet Bar: 1

Patio And Porch Features

Patio: 1

Property Features

Street Description: Paved; Public Special Listing Cond: None Architectural Style: Gambrel Year Built Desc: Actual Basement Description: Partial Foundation Details: Block; Crawl Space Lot Features: Cleared; Interior Lot Neighborhood Amen: Beach Access; Clubhouse Garage Description: Detached; Garage Door Opener Parking Features: Off Street Separate Living Qtrs: Detached; Second Floor Convenient To: Golf Course; House of Worship; Marina; Public Tennis; School; Shopping Primary Bedroom: Closet; Office/Sitting Area; Private Full Bath; View Bedroom 2: Closet; Private Full Bath Bedroom 3: Closet Bedroom 4: Closet Laundry Room: Built-Ins; Laundry Areas Living Room: Built-Ins; View Dining Room: Built-Ins Kitchen: Breakfast Bar; Eat-in Kitchen; Kitchen Island; Pantry; View Appliances: Dishwasher; Electric Dryer; Gas Range; Microwave; Range Hood; Refrigerator; Security System; Trash Compactor; Washer; Wine Cooler Floors: Tile; Wood Interior Features: Attic Storage; Electric Dryer Hookup; Pantry; Recessed Lighting; Washer Hookup; Wet Bar Patio And Porch Features: Patio Exterior Features: Garden; Private Yard Fencing: Fenced Roof Description: Shingle; Widow's Walk Siding Description: Shingle Sewer: Private Sewer Heating: Electric; Forced Air; Heat Pump Cooling: Central Air; Heat Pump Fuel Type: Electric; Other Water: Public Hot Water: Water Heater Hot Water Source: Electric
Listing Office: Berkshire Hathaway HomeServices Robert Paul Properties
Listing Agent: Robert B Kinlin
IDX
Last Updated: November - 07 - 2025
Broker Attribution: rkinlin@robertpaul.com

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