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ESTATES

LOWCOUNTRY
LUXURY

1750 Ion Avenue is a breathtaking 6,059-square-foot estate on Sullivan’s Island, seamlessly blending historic charm and modern luxury with heart pine floors, pressed tin 11’ ceilings, spa-inspired suites, a rooftop deck with panoramic views, and lush grounds shaded by majestic oaks—all just steps from the Atlantic shoreline and minutes from Charleston’s vibrant downtown.

1750 Ion Avenue, Sullivans Island, SC
$9,950,000

SAMANTHA GREENE

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There’s a stretch of Ion Avenue where time seems to slow—a place where majestic live oaks stretch their limbs skyward, framing homes that have stood as silent witnesses to the ebb and flow of Sullivan’s Island’s storied past. At the heart of this picturesque setting lies 1750 Ion Avenue, a residence that perfectly bridges historic charm and modern luxury. With roots tracing back to the Spanish-American War era, this remarkable 6,059-square-foot estate, originally built by the Army Corps of Engineers as officers’ quarters for Fort Moultrie, offers a rare chance to live in a home where every detail tells a story.


Approaching the home, the grandeur of its deep, wraparound porches draws you in, promising lazy afternoons spent with sweet tea in hand as the sea breeze carries whispers of the Atlantic. The home’s high elevation not only ensures stunning vantage points but also peace of mind when the skies darken. Mature  citrus trees scent the air, while aged oaks provide a natural canopy, their leaves filtering golden sunlight that dances across the lush landscaping. This end of Ion Avenue feels almost sacred—where the rhythm of island life beats a little slower and the echoes of history linger in the air.


Step inside, and the home’s history greets you at every turn. The warm glow of heart pine floors, carefully restored to their original luster, stretches across expansive rooms. Eleven-foot tin-tiled ceilings rise overhead, their intricate patterns a nod to the craftsmanship of another era. Original fireplaces, their ornate mantels burnished with age, stand ready to offer cozy warmth on cooler evenings. The walls seem to whisper stories of officers gathering during distant wars, a reminder of the home’s deep historical roots. Yet, alongside these rich details, modern comforts shine brightly.

 

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The gourmet kitchen is a culinary masterpiece, where high-end appliances from the finest brands complement custom cabinetry and sleek countertops. Here, the aroma of fresh pastries mingles with salt-tinged breezes drifting through open windows, while the adjacent scullery ensures effortless entertaining. Sunlight pours into the breakfast nook, creating the perfect spot to linger over coffee while watching the first rays of dawn touch the treetops. The flow of the home is seamless—airy, open spaces lead naturally into cozy nooks, perfect for curling up with a book or hosting lively gatherings.


On the second floor, comfort reigns supreme. Four generously appointed bedrooms each feature spa-inspired en-suite bathrooms, where deep soaking tubs, walk-in showers, and modern fixtures transform daily routines into moments of luxury. Walk-in closets provide ample space, while covered porches connected to each room offer intimate spaces to unwind—whether sipping wine beneath the stars or feeling the warm sea air on a tranquil afternoon. The third floor reveals two additional bedrooms, complete with a stylish bathroom and a separate living space, ideal for guests or as a private retreat

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Yet perhaps the home’s most captivating feature lies above it all—a rooftop deck where panoramic views stretch from Charleston’s distant skyline to the endless Atlantic horizon. From here, sunrises bathe the sky in watercolor hues, and evening breezes carry the scent of salt and marsh. It’s a space made for sunset gatherings, where laughter drifts on the air and memories are made under a canopy of stars. 


Practicality and beauty meet throughout the property. A whole-home generator ensures that when storms roll in, comfort remains uninterrupted. A detached shed and modern multi-vehicle carport provide functional storage, while laundry rooms—both upstairs and off the ground-floor mudroom—add convenience. These thoughtful touches, combined with the home’s historical significance, elevate this residence beyond mere luxury—it becomes a place to build legacies.

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Beyond its walls, Sullivan’s Island continues to weave its charm. Once considered a modest outpost where residents traveled to Charleston for schooling and supplies, the island has blossomed into a coveted destination where boutique dining, vibrant local shops, and lively social scenes flourish. And yet, the island has held onto its soul. The soft rustle of dunes, quiet streets, and the timeless rhythms of the tide still define life here.


1750 Ion Avenue captures this delicate balance between the island’s storied past and its vibrant present. Historic architecture meets modern indulgence, and timeless design merges with everyday luxury. This is more than a home—it’s an invitation to become part of the island’s continuing story, to savor sunlit mornings on wide porches, moonlit nights on the rooftop deck, and everything in between.

For the discerning buyer, 1750 Ion Avenue offers a unique chance to own a living piece of history—a residence where Lowcountry elegance, coastal serenity, and modern sophistication come together in perfect harmony.

 

1750 Ion Avenue, Sullivans Island, SC is offered at $9,950,000

For more information or to schedule a private showing, please contact:


Jimmy Dye
The Cassina Group
T: +1 843 628.0008
M: +1 843 452.6482

 

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