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

18 Mount Vernon Avenue, Hyannis Port, MA 02647

$10,900,000

Virtual Tour

https://vimeo.com/870163281/44d4ac9298?share=copy&fl=sv&fe=ci

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: 4/08/2026

Overview

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 perc ... (Read more)

Listing Details MLS# 22505323

Contract Info

Original List Price: 10900000
List Price/SqFt: 1856.27

Legal and Taxes

Street #: 18
Street Name: Mount Vernon
Street Suffix: Avenue
County: Barnstable
Town: Barnstable
Village: Hyannis Port
State: MA
Zip Code: 02647
Tax ID: HYAN M:287 L:115
Estimated Annual Taxes: 49096
Tax Year: 2026
Building Assessments: 3108100
Total Assessment: 5220800
Lead Base Paint: Unknown
Flood Ins Required: No
Mass Use Code: 10 - Multiple Use Property
Nitrogen Sensitive Area: Yes
Other Assessments: 0

General Property Info

Region: Mid-Cape
School District: Barnstable
Zoning: RF
Property Sub-Type: Single Family Residence
Year Built: 1906
Renovated: Yes
Year Renovated: 2013
Total Finished Space: 5872
Additional Finished Space: 5872
Additional SqFt Source: Plans
Total Rooms: 15
Stories: 3
Private Pool: No
Private Dock: No
Leased Land: No
Lot Size SqFt: 31363
Lot Size Source: Field Card
Acres: 0.72
Garage: Yes
# of Cars: 3
# of Parking Spaces: 6
Year Round: Yes
Bedrooms - Total: 8
Baths - Full: 5
Baths - Half: 2
Baths - Total: 7
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
Basement: Yes

Sep Living Qtrs Info

Beds: 2
Baths - Full: Yes
Baths - Total: Yes

Convenient To

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

Primary Bedroom

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

More Information

Bedroom 2

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

Bedroom 3

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

Bedroom 4

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

Laundry Room

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

Living Room

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

Dining Room

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

Kitchen

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

Other Room 1

Room Type: Sun Room
Level: First Floor

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

DPR Eligibility

DPR Eligible: No

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: Yes
Public: Yes

Special Listing Cond

None: Yes

Lot Features

Cleared: Yes
Interior Lot: Yes
Views: Yes

Year Built Desc

Actual: Yes

Basement Description

Partial: Yes

Parking Features

Off Street: Yes

Architectural Style

Gambrel: Yes

Garage Description

Detached: Yes
Garage Door Opener: Yes

Neighborhood Amen

Beach Access: Yes
Clubhouse: Yes

Foundation Details

Block: Yes
Crawl Space: Yes

Floors

Tile: Yes
Wood: Yes

Sewer

Private Sewer: Yes

Separate Living Qtrs

Detached: Yes
Second Floor: Yes

Fencing

Fenced: Yes

Roof Description

Shingle: Yes
Widow's Walk: Yes

Siding Description

Shingle: Yes

Heating

Electric: Yes
Forced Air: Yes
Heat Pump: Yes

Cooling

Central Air: Yes
Heat Pump: Yes

Fuel Type

Electric: Yes
Other: Yes

Water

Public: Yes

Hot Water

Water Heater: Yes

Hot Water Source

Electric: Yes

Living/Dining Combo

No: Yes

Kitchen/Dining Combo

Yes: Yes

Exterior Features

Garden: Yes
Private Yard: Yes

Appliances

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

Interior Features

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

Patio And Porch Features

Patio: Yes

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

Documents

Home Inspection Disclosure ›

Lead Paint Disclosure ›

Property Details ›

Floor Plan ›

Listing Office: Berkshire Hathaway HomeServices Robert Paul Properties

Listing Agent: Robert B Kinlin

Last Updated: April - 08 - 2026

Broker Attribution: rkinlin@robertpaul.com

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