56 Sea Castle Aly, Alys Beach, FL 32461

New Listing
$16,500,000
Property Type: Residential Bedrooms: 4 Baths: 6 Square Footage: 4,314 Lot Size (sq. ft.): 2,178 Status: Active
Current Price: $16,500,000 List Date: 2/21/2026 Last Modified: 2/23/2026

Description

Some homes are admired from afar. Others are felt through motion, light, and quiet moments that unfold slowly over time. And then there are homes that seem to breathe with you, shifting gently from morning to evening as though the architecture itself were alive. At 56 Sea Castle Aly, architecture, craftsmanship, and atmosphere converge to create a residence that is at once deeply refined and profoundly human. Designed by Khoury Vogt Architects, constructed with precision by Gulfview Construction, and curated by Kate Marker Interiors, this home represents a rare synthesis of disciplined architecture and soulful livability in the heart of Alys Beach.

Supplements: Rising gracefully across four levels, the sculptural massing and hand-shaped plaster exterior feel unmistakably Alys--timeless, grounded, and intentional. Octagonal apertures, recessed balconies, and lantern-lit entries lend a quiet romance that reveals itself slowly over time. Positioned on Sea Castle Aly in Phase III, the residence enjoys a coveted second-tier setting offering both privacy and unexpectedly expansive Gulf views framed by preserved sightlines few homes can claim. Inside, Venetian plaster walls, white oak millwork, and honed stone surfaces create a soft, neutral canvas where light becomes a design element of its own. Sunlight filters through thoughtfully placed windows, animating the interiors and allowing shadow and texture to shift throughout the day. The result is serene, layered, and effortlessly livable. At the heart of the home, the kitchen is sculptural yet welcoming, anchored by a fluted island, refined brass fittings, and tailored cabinetry that reads more like fine furniture than utility. It opens seamlessly to surrounding living spaces, inviting everything from quiet mornings to evenings that unfold naturally from indoors to out. Privately positioned with forever unobstructed Gulf views, the primary suite captures a rare and protected view corridor to the horizon between two Gulf-front residences. Southern exposure fills the space with dancing light, amplified by organic materials and plaster finishes that soften the glow. A dedicated seating area encourages stillness, creating a retreat that feels restorative and calm. Outdoor living is layered and intentional. The courtyard pool creates a tranquil setting with multiple water features adding gentle movement and calm. Above, the rooftop terrace offers an outdoor fireplace and sweeping Gulf views across the community's iconic architecture toward the horizon. Complete with garage parking, multiple outdoor living areas, and finely executed construction throughout, every element reflects a commitment to quality without excess and beauty without pretense. This is not a home that demands attention. It rewards it. Defined by atmosphere, authorship, and intention, 56 Sea Castle Aly offers an opportunity to experience Alys Beach at its most nuanced and enduring.

More Information MLS# 995639

Contract Info

Listing Board: Emerald Coast List Price/SqFt: 3824.76 List Date: 2026-02-18 Current Price: $16,500,000 List Price: $16,500,000

Location, Tax and Legal

Sub Area: 1806 - S of of 30A/East Elementary School: Dune Lakes Middle School: Emerald Coast High School: South Walton Legal Description: LOT 24 BLOCK AC ALYS BEACH PHS III LOTS 1-6 & 24-27 PB 20-28 OR 3078-2874 OR 3127-1594

General Property Info

Sub-Type: Detached Single Family Design: Beach House SqFt Source: County PA Records Garage: Yes Carport: No Pool: Yes Pool Type: Private Apx SqFt(Htd/Cooled): 4314 Bedrooms: 4 Full Baths: 4 Half Baths: 2 Total Bathrooms: 6 # Stories: 4 Year Built: 2022 Garage Spaces: 2 Acreage: 0.05

Listing Info, Tax & Legal

Homestead: No Is Subject Leased: No Assessment Fees: Yes Assessment Amount: 3562.13 Annual Assessment Amount: 14248.52 Assessment Paid: Quarterly New Buyer Fee: Yes New Buyer Fee Amt: 250 New Buyer Fee Paid: $ Last Taxes: 78363.81 Last Tax Year: 2025 Brokerage Interest: No Interest As Is: Yes

Remarks & Misc

Remarks: Some homes are admired from afar. Others are felt through motion, light, and quiet moments that unfold slowly over time. And then there are homes that seem to breathe with you, shifting gently from morning to evening as though the architecture itself were alive. At 56 Sea Castle Aly, architecture, craftsmanship, and atmosphere converge to create a residence that is at once deeply refined and profoundly human. Designed by Khoury Vogt Architects, constructed with precision by Gulfview Construction, and curated by Kate Marker Interiors, this home represents a rare synthesis of disciplined architecture and soulful livability in the heart of Alys Beach.

Construction Status

Construction Complete: 1

Parking Features

Garage Attached: 1

Waterview

Gulf: 1

Lot Features

Covenants: 1 Survey Available: 1 Within 1/2 Mile to Water: 1

Project Facilities

Beach: 1 Community Room: 1 Deed Access: 1 Exercise Room: 1 Pickle Ball: 1 Pool: 1 Short Term Rental - Allowed: 1 Tennis: 1 Waterfront: 1

Construction/Siding

Roof Concrete: 1 Roof Flat: 1

Utilities

Public Sewer: 1 Public Water: 1

Zoning

Resid Single Family: 1

Exterior

Balcony: 1 Deck Covered: 1 Deck Open: 1 Fireplace: 1 Pool - Heated: 1 Pool - In-Ground: 1

Interior

Ceiling Vaulted: 1 Elevator: 1 Fireplace Gas: 1 Floor Hardwood: 1 Furnished - All: 1 Kitchen Island: 1 Upgraded Media Wing: 1 Wet Bar: 1

Appliances

Auto Garage Door Opn: 1 Dishwasher: 1 Disposal: 1 Dryer: 1 Fire Alarm/Sprinkler: 1 Ice Machine: 1 Microwave: 1 Oven Double: 1 Refrigerator W/IceMk: 1 Stove/Oven Gas: 1 Washer: 1 Wine Refrigerator: 1

Energy

AC - Central Elect: 1 Heat Cntrl Electric: 1 Water Heater - Tnkls: 1

Mstr Bdrm/Mstr Bath

MBath Bidet: 1 MBath Double Vanity: 1 MBath Sauna/Steam: 1 MBath Shower Only: 1 MBath Tile: 1 MBed Balcony: 1 MBed Sitting Area: 1 MBed Walk-in Closet: 1

Bedroom

First: 1 Second: 1 Third: 1

Kitchen

Second: 1

Living Room

Second: 1

Full Bathroom

Third: 1

Rooms

Bedroom: 1 Full Bathroom: 1 Kitchen: 1 Living Room: 1

Status Change Info

Status: Active

Location Tax and Legal

Area: 18 - 30A East Street #: 56 Street Name: Sea Castle Aly State: FL Zip Code: 32461 County: Walton Project Name/Subdivision: ALYS BEACH Parcel ID: 27-3S-18-16438-0AC-0240

Property Features

Construction Status: Construction Complete Lot Features: Covenants; Survey Available; Within 1/2 Mile to Water Zoning: Resid Single Family Waterview: Gulf Parking Features: Garage Attached Project Facilities: Beach; Community Room; Deed Access; Exercise Room; Pickle Ball; Pool; Short Term Rental - Allowed; Tennis; Waterfront Exterior: Balcony; Deck Covered; Deck Open; Fireplace; Pool - Heated; Pool - In-Ground Interior: Ceiling Vaulted; Elevator; Fireplace Gas; Floor Hardwood; Furnished - All; Kitchen Island; Upgraded Media Wing; Wet Bar Appliances: Auto Garage Door Opn; Dishwasher; Disposal; Dryer; Fire Alarm/Sprinkler; Ice Machine; Microwave; Oven Double; Refrigerator W/IceMk; Stove/Oven Gas; Washer; Wine Refrigerator Utilities: Public Sewer; Public Water Energy: AC - Central Elect; Heat Cntrl Electric; Water Heater - Tnkls Bedroom: First; Second; Third Kitchen: Second Living Room: Second Full Bathroom: Third Rooms: Bedroom; Full Bathroom; Kitchen; Living Room

Room Information

Bedroom Level: First Dimensions: 11.2 x 12.4 Length: 11.20 Width: 12.40 Dimensions: 11.2 x 12.4 Bedroom Level: Second Dimensions: 11.2 x 14.1 Length: 11.20 Width: 14.10 Dimensions: 11.2 x 14.1 Living Room Level: Second Dimensions: 20.6 x 15.4 Length: 20.60 Width: 15.40 Dimensions: 20.6 x 15.4 Kitchen Level: Second Dimensions: 15.4 x 7.6 Length: 15.40 Width: 7.60 Dimensions: 15.4 x 7.6 Full Bathroom Level: Third Dimensions: 6.5 x 5.6 Length: 6.50 Width: 5.60 Dimensions: 6.5 x 5.6 Bedroom Level: Third Dimensions: 11.2 x 14.1 Length: 11.20 Width: 14.10 Dimensions: 11.2 x 14.1
Listing Office: Scenic Sotheby's International Realty
Last Updated: February - 23 - 2026
Broker Attribution: dahlerandco@scenicsir.com

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