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Sold for $8,000,000
  • $8,000,000

    18 Mount Vernon Avenue, Hyannis Port, MA 02647

    8beds
    5,872sqft
    Single Family Residence
    Built in 1906
    0.72 Acres Lot
    $8,002,200 Zestimate®
    $1,362/sqft
    $5,745 Estimated rent

    Home value

    $8,002,200

    $7.36M - $8.72M

    $5,745/mo

    Zestimate® history
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    What's special

    Broad covered porchThree-car garageTimeless craftsmanshipLight-filled kitchenFormal dining roomElevated three-quarter-acre parcelElegant ensuite bath
    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

    Zillow last checked:

    Listing updated:

    Listed by:

    Robert B Kinlin rkinlin@robertpaul.com,

    Berkshire Hathaway HomeServices Robert Paul Properties

    Bought with:

    Dana W Delorey, 9560180

    Mildred D. Linnell Real Estate

    Source: CCIMLS,MLS#: 22505323MLS Logo

    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

    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: $1,362/sqft
    • Tax assessed value: $5,220,800
    • Annual tax amount: $49,096
    • Date on market: 10/22/2025
    • Cumulative days on market: 226 days
    • Listing terms: Cash
    • Road surface type: Paved

    Price history

    DateEventPrice
    7/17/2026Sold$8,000,000-19.2%$1,362/sqft
    Source: CCIMLS #22505323 Report a problem
    6/8/2026Pending sale$9,900,000$1,686/sqft
    Source: CCIMLS #22505323 Report a problem
    4/22/2026Price change$9,900,000-9.2%$1,686/sqft
    Source: CCIMLS #22505323 Report a problem
    10/22/2025Listed for sale$10,900,000$1,856/sqft
    Source: CCIMLS #22505323 Report a problem

    Public tax history

    YearProperty taxesTax 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%
    2022$37,627 -0.5%$3,252,100 +2.4%
    2021$37,808 +6.9%$3,174,500 +10.7%
    2020$35,356 +1.4%$2,867,500 +3.4%
    2019$34,883 +5.6%$2,772,900 +3.2%
    2018$33,035 +4.2%$2,685,800 +1.6%
    2017$31,710 +4.2%$2,644,700 +1.9%
    2016$30,446 -3.9%$2,595,600 -5.2%
    2015$31,675 +1.7%$2,737,700 -0.3%
    2014$31,156 +8.9%$2,745,000 +3.2%
    2013$28,613 +0.9%$2,659,200 -0.1%
    2012$28,367 +5.3%$2,661,100 -0.4%
    2011$26,945 +5.1%$2,670,500 -0.2%
    2010$25,649 +17.8%$2,674,600 +6.6%
    2009$21,769 +4.8%$2,508,000 -2.1%
    2008$20,771 +3.3%$2,561,200 +0.1%
    2007$20,115 +20.9%$2,559,200 -2.9%
    2006$16,637 +16.7%$2,636,600 +11.9%
    2005$14,258 -29.8%$2,356,700 +45.9%
    2004$20,306 $1,615,400
    2003$20,306 +39.7%$1,615,400 -0.1%
    2001$14,532 +85.1%$1,616,500 +149%
    1997$7,850 $649,300
    Find assessor info on the county website

    Neighborhood: Hyannis Port

    Nearby schools

    GreatSchools rating
    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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    Estimated market value
    $8,002,200
    Get a cash offer in 3 minutes
    Find out how much your home could sell for in as little as 3 minutes with a no-obligation cash offer.
    Estimated market value
    $8,002,200