The Brennaman Group

1750 Ion Avenue : The Brennaman Group
The Brennaman Group > Sullivans Island > 1750 Ion Avenue

1750 Ion Avenue, Sullivans Island, SC 29482 $10,000,000

1750 Ion Avenue is the only 6 bedroom home for sale in Sullivans Island.
Bedrooms 6
Full Bathrooms 5
SqFt 6,059
Updated 10/13/2025
Half Bathrooms 0
Price/SqFt $1,650
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General Features
Category Residential
Style Traditional
Stories 3
Lot Description High
County Charleston
City Sullivans Island
MLS number 25027405 (Active)
Address 1750 Ion Avenue, Sullivans Island, SC 29482 US
Listing Provided by Carolina One Real Estate
Sale Type Not an Auction
MLS Area 43 - Sullivan's Island
Description : On one of Sullivan's Island's quietest oak-lined streets, steps from the beach, stands a piece of history.
On one of Sullivan's Island's quietest oak-lined streets, steps from the beach, stands a piece of history. Originally constructed in 1900 by the Army Corps of Engineers, this storied home stands watch as island life reveals itself, holding fast to its original bones. Thoughtfully restored, its character remains intact--pressed-tin 11-foot ceilings, vertical grain heart pine floors, original chandeliers, and five working fireplaces, every update made with modern living in mind. Spanning more than 6,000 square feet across three levels, the residence offers six bedrooms and five-and-a-half baths, with bedrooms opening onto wraparound porches that capture ocean breezes directly from the Atlantic.Rooms framed by beautiful crown moulding are made all the more beautiful by the sunlight pouring through 11' walls of floor to ceiling windows. The renovated kitchen is both soulful and state-of-the-art: Granite countertops, Moroccan zellige tile, an antique island topped with a Murano glass light fixture, and professional-grade Thermador appliancesincluding twin refrigerators, double ovens, wine fridge, freezer, and nugget ice machine. Outside, the grounds unfold like a private garden estate. Mature oaks stretch overhead, palms sway in the salt air, and citrus trees brighten the landscape. A crushed oyster shell dining terrace invites long evenings under the stars, while a historic cistern tells the story of another era. The utility shed and carport stand ready to support your island adventures, along with a whole-house generator for peace of mind. This beautiful home, set within the Officers' Quarters district, balances serenity with convenience better than any on the island: the beach, tennis and pickleball courts, island restaurants, public boat ramp and Downtown Charleston all close at hand. Yet here, on this high ground shaded by grand old oaks, quiet still reigns.
Exterior Features
Exterior Wood Siding
Foundation Basement
Roof Slate
Water / Sewer Public Sewer
Misc. Exterior Lawn Irrigation
Interior Features
Fireplace Bedroom,Den,Dining Room,Family Room,Living Room,Three +
Flooring Brick,Wood
Master Bedroom Multiple Closets,Outside Access,Sitting Room,Walk-In Closet(s)
Cooling Central Air
Heating Heat Pump
Schools
Elementary School
Sullivans Island
Middle School
Moultrie
High School
Wando
Ask About 1750 Ion Avenue
Ion Avenue
Photo of 3109 Ion Avenue3109 Ion Avenue
4 Bedrooms, 2,660 Sq Ft
$3,990,000
Sullivans Island Photo of 3209 Marshall Boulevard3209 Marshall Boulevard
4 Bedrooms, 3,950 Sq Ft
$15,795,000
Broker ReciprocityProperties marked with the Broker Reciprocity logo are provided courtesy of Charleston Trident Multiple Listing Service, Inc. The data relating to real estate for sale on this web site comes in part from the Broker Reciprocity Program of the Charleston Trident Multiple Listing Service. Real estate listings held by brokerage firms other than the website owner are marked with the Broker Reciprocity logo or the Broker Reciprocity thumbnail logo and detailed information about them includes the name of the listing brokers. The broker providing this data believes it to be correct, but advises interested parties to confirm them before relying on them in a purchase decision. Information is provided exclusively for consumers' personal, non-commerical use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.
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