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5 Beds
6 Baths
5,548 sqft

$3,490,000

8115 A1A S, St. Augustine, St Augustine FL, 32080

Price per sqft$629.06
Built in2001
Property size5,548 sqft
Property typeResidential

Overview

Active

Listed Oct 12, 2026

Updated 6h ago

Over 170 feet of private Intracoastal waterfront, more than an acre of coastal paradise, a spectacular 500-foot dock with your own boat lift, and the Atlantic Ocean just steps away. Welcome to 8115 A1A South, an extraordinary luxury waterfront estate on the southern end of Anastasia Island in St. Augustine, Florida, where exceptional craftsmanship, timeless coastal elegance, and an unparalleled lifestyle come together in one remarkable setting. Perfectly positioned between the Atlantic Ocean and Intracoastal Waterway, this magnificent residence offers more than 5,500 square feet of living space, five spacious en-suite bedrooms, five and a half bathrooms, and an incredible collection of indoor and outdoor spaces designed for entertaining, relaxation, and making memories. Opportunities to own over an acre of waterfront property with this level of privacy, boating access, and immediate proximity to the beach are exceptionally rare. Built with longevity in mind, the estate showcases reinforced concrete block construction with poured concrete extending to the roofline, newly installed impact-resistant windows and doors, fresh paint, and a newer roof. From the moment you enter, expansive water views, beautiful travertine flooring, and gracious living spaces establish an atmosphere of understated luxury and effortless coastal sophistication. The thoughtfully designed floor plan flows beautifully between the main living areas, formal dining room, and spacious kitchen featuring granite countertops, stainless steel appliances, and abundant space for gathering with family and friends. Conveniently located on the first floor, the luxurious primary suite offers a private waterfront sanctuary complete with spectacular Intracoastal views, an oversized walk-in closet, a spacious en-suite bathroom, and direct access to the screened lanai and pool. Four additional en-suite bedrooms provide exceptional comfort and privacy for family and guests, while a convenient upstairs morning kitchen and three-car garage add to the home's impressive versatility. Yet, the true magic of 8115 A1A South extends far beyond its interior. Designed to embrace Florida's extraordinary year-round climate, the outdoor living spaces are nothing short of spectacular. An inviting private swimming pool, expansive screened lanai, multiple covered porches, and generous gathering areas create an idyllic setting for everything from intimate family evenings to unforgettable celebrations. Spend your afternoons lounging poolside, enjoying the coastal breeze, hosting friends for sunset cocktails, or watching boats cruise along the Intracoastal from the comfort of your own backyard. The property's sprawling waterfront grounds offer an extraordinary sense of space and seclusion, while the impressive 500-foot dock and private boat lift invite you to experience the very best of Northeast Florida's boating and fishing lifestyle. Imagine mornings spent walking the beach with your coffee, afternoons cruising the Intracoastal, and evenings returning home to breathtaking sunsets over the water. With convenient beach access directly across A1A, you can enjoy the Atlantic Ocean and Intracoastal Waterway without ever having to choose between them. Upstairs balconies offer additional opportunities to take in the surrounding coastal beauty, with sweeping Intracoastal views and glimpses of the Atlantic Ocean. Just a scenic drive from the historic charm, acclaimed dining, and vibrant atmosphere of downtown St. Augustine, this exceptional estate provides a rare balance of peaceful waterfront seclusion and convenient access to everything that makes Florida's First Coast so desirable. Two iconic waterways. Over an acre of waterfront paradise. One extraordinary address. At 8115 A1A South, luxury isn't simply defined by the home itself, but by the freedom to live exactly how you've always imagined. Some properties offer beautiful homes. Others offer extraordinary lifestyles. Very few offer both on this scale.

$23,219/mo

Est. mortgage payment based on a $3,490,000 home price.

All estimates are provided by Luxury Presence for informational purposes only. Actual amounts may vary.

Additional information

MLS® ID
2168876

Interior Features

Bedrooms
5
Bathrooms
6
Fireplace
Yes
Cooling
Yes
Heating
Yes
Basement
No

Exterior Features

Lot Size
1.02 Acres

Other Property Details

Taxes
$28,972
Tax Frequency
Annually
Garage
Yes
View
Yes
Pool
Yes
Waterfront
Yes
55+/Senior Community
No
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The data relating to real estate for sale on this website comes in part from the Internet Data Exchange program of Northeast Florida Multiple Listing Service (DBA as realMLS) (last updated 10/12/2026 6:34 PM UTC). 

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Data last updated 6:34 PM UTC, 10/12/2026

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