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For sale
  • $32,000,000

    57 Sea Castle Aly, Rosemary Beach, FL 32461

    6beds
    5,142sqft
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    Single Family Residence
    Built in 2026
    5,662 Square Feet Lot
    $29,460,800 Zestimate®
    $6,223/sqft
    $-- HOA

    What's special

    Set directly gulf frontLuminous white masonrySculpted archwaysBalanced proportions
    There are few experiences along 30A as rare as standing on your own stretch of sand in Alys Beach, with nothing between you and the horizon but the sound of the Gulf. Set directly gulf front, this 6-bedroom, 6-bathroom residence spanning 5,142 square feet is scheduled for completion in 2026 and represents an exceptional opportunity to own newly constructed beachfront within one of the most architecturally revered communities in the country. Here, the meeting of land and water is not simply a backdrop. It is the foundation of the home's design. The architecture reflects the signature language of Alys Beach, where luminous white masonry, sculpted archways, and balanced proportions create a sense of permanence and restraint. Inspired by Bermudian and Mediterranean traditions yet executed with modern precision, the residence is designed to feel timeless from the moment it is completed. The approach unfolds with intention, transitioning from the quiet elegance of the streetscape to the expansive openness of the Gulf beyond. Inside, the home is oriented entirely toward the water. Expansive glass captures uninterrupted views, while generous living spaces open seamlessly to gulf-front terraces and a private pool overlooking the sand. The layout is thoughtfully composed to support both everyday living and large-scale entertaining, allowing gatherings to move effortlessly from interior spaces to the outdoors. Morning light fills the main living areas as the sun rises over the water, while evenings are defined by coastal breezes and the soft glow of sunset reflecting off the home's white façade. Six well-appointed bedroom suites provide privacy and comfort for family and guests, each designed with refined materials and careful attention to proportion. The primary suite is positioned to maximize both perspective and seclusion, creating a true retreat within the home, framed by views of the Gulf and accompanied by the steady rhythm of the surf. Beyond the property itself, ownership in Alys Beach offers access to a lifestyle defined by design and intention. Private beach entries, the iconic Caliza Pool, a comprehensive wellness center, tennis and pickleball courts, and a carefully curated town center all contribute to a community experience that is both elevated and enduring. Architectural standards preserve the visual integrity of the surroundings, ensuring that each home contributes to a cohesive and lasting coastal landscape. Gulf-front new construction in Alys Beach is exceptionally limited. Upon completion in 2026, this residence will stand as a significant addition to one of the most distinctive stretches of coastline along 30A, offering a rare combination of beachfront presence, architectural excellence, and long-term value in a setting that continues to define refined coastal living.
    141 days
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    6,774
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    136
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    Zillow last checked:

    Listing updated:

    Listed by:

    Hilary K Farnum-Fasth 850-685-0171,

    Corcoran Reverie SRB,

    Sydney Volkert 270-784-4844,

    Corcoran Reverie SRB

    Source: ECAOR,MLS#: 996699MLS Logo

      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 6
      • Bathrooms: 7
      • Full bathrooms: 6
      • 1/2 bathrooms: 1
      Primary bedroom
      • Level: Third
      • Area: 420.36 Square Feet
      • Dimensions: 22.6 x 18.6
      Bedroom
      • Level: First
      • Area: 67.1 Square Feet
      • Dimensions: 11 x 6.1
      Bedroom
      • Level: First
      • Area: 126.54 Square Feet
      • Dimensions: 11.1 x 11.4
      Bedroom
      • Level: First
      • Area: 125.4 Square Feet
      • Dimensions: 11 x 11.4
      Bedroom
      • Description: Guest Master
      • Level: Second
      • Area: 325.44 Square Feet
      • Dimensions: 22.6 x 14.4
      Garage
      • Description: Two-Car Garage
      • Level: First
      • Area: 552 Square Feet
      • Dimensions: 24 x 23
      Kitchen
      • Level: Second
      • Area: 149.46 Square Feet
      • Dimensions: 14.1 x 10.6
      Living room
      • Level: Second
      • Area: 384 Square Feet
      • Dimensions: 24 x 16
      Heating
      • Central
      Cooling
      • Central Air
      Features
      • Elevator
      • Common walls with other units/homes: No Common Walls
      Interior area
      • Total structure area: 5,142
      • Total interior livable area: 5,142 sqft

      Property

      Parking
      • Parking features: Garage - Attached
      • Has attached garage: Yes
      Features
      • Stories: 3
      • Exterior features: Balcony
      • Pool features: Heated, In Ground
      • Has view: Yes
      • View description: Gulf
      • Has water view: Yes
      • Water view: Gulf
      • Waterfront features: Gulf
      Lot
      • Size: 5,662 Square Feet
      • Dimensions: 52' x 108'
      • Features: Covenants, Within 1/2 Mile to Water
      Details
      • Parcel number: 273S18164380AC0070
      • Zoning description: Resid Single Family

      Construction

      Type & style
      • Home type: SingleFamily
      • Architectural style: Beach House
      • Property subtype: Single Family Residence
      Condition
      • Under Construction
      • New construction: No
      • Year built: 2026

      Utilities & green energy

      • Water: Public

      Community & HOA

      Community
      • Features: Beach, Community Room, Deed Access, Fitness Center, Pool, Tennis Court(s), Waterfront, Pickleball, Short Term Rental - Allowed
      • Subdivision: ALYS BEACH
      Location
      • Region: Rosemary Beach

      Financial & listing details

      • Price per square foot: $6,223/sqft
      • Tax assessed value: $7,685,000
      • Annual tax amount: $72,811
      • Date on market: 3/2/2026

        Estimated market value

        $29,460,800

        $27.99M - $30.93M

        Not available

        Price history

        DateEventPrice
        3/2/2026Listed for sale$32,000,000+326.7%$6,223/sqft
        Source: ECAOR #996699 Report a problem
        7/6/2021Sold$7,500,000$1,459/sqft
        Source: Public Record Report a problem

        Public tax history

        YearProperty taxesTax assessment
        2025$72,812 -0.9%$7,685,000
        2024$73,480 +1.9%$7,685,000 +2.8%
        2023$72,115 +8.9%$7,478,623 +10%
        2022$66,231 -14.6%$6,798,748 -11%
        2021$77,567 $7,642,162
        Find assessor info on the county website

        Monthly payment

        Est. payment

        Payment breakdown

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        All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.
        HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.
        Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.
        See how much you could borrow to make a competitive offer.

        Climate risks

        Neighborhood: Alys Beach

        Getting around

        18 / 100
        Car-Dependent
        39 / 100
        Somewhat Bikeable

        Nearby schools

        GreatSchools rating
        Schools provided by the listing agent
        • Elementary: Dune Lakes
        • Middle: Emerald Coast
        • High: South Walton

        Source: ECAOR. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.

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