1750 Ion Avenue, Sullivans Island, SC 29482 MLS #25027405 Home Real Estate Charleston Sullivans Island 29482 1750 Ion Avenue Share Ask Realtor Saving Save Saved1750 Ion Avenue | #25027405 For Sale - $10,000,000Sullivans Island, SC 29482 Virtual Tour 1750 Ion Avenue | #25027405 For Sale - $10,000,000 Share Ask Realtor Saving Save Saved MLS ID: 25027405 For Sale - $10,000,000 About this property Bedrooms 6 Baths 5 sq2 6059 Lot Size 0.3800 acres Year Built 1900 DOM 66AddressAddress:1750 Ion AvenueSubdivision: Sullivans IslandCity: Sullivans IslandZip Code: 29482County: CharlestonState: SCFeatures and AmenitiesExterior Lawn IrrigationCooling Central AirHeating Heat PumpFloors Brick, WoodInterior Features Beamed Ceilings, Ceiling - Smooth, Tray Ceiling(s), High Ceilings, Garden Tub/Shower, Kitchen Island, Walk-In Closet(s), Eat-in Kitchen, Family, Formal Living, Entrance Foyer, Living/Dining Combo, Office, Separate Dining, SunFireplace Features Bedroom, Den, Dining Room, Family Room, Living Room, Three +Window Features Window Treatments - SomeLot Features HighStyle TraditionalOther Slate, Multiple Closets, Outside Access, Sitting Room, Walk-In Closet(s) Show all features Description 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.Schools PK-5 SPED Name Address Phone Type Grade Sullivan's Island Elementary 2014 Mike Perkis Place 8438833118 Public PK-5 SPED All Neighborhoods in Sullivans Island ABCDEFGHIJKLMNOPQRSTUVWXYZ subdivision Active Listings Avg Days on Market Avg DoM Avg Price A ABCDEFGHIJKLMNOPQRSTUVWXYZ marshall reservation , Sullivans Island 2233$4,426,000 S sullivans island , Sullivans Island 17296$5,645,879 Mortgage Calculator Price: $ Down Payment: $ % Term(*in years): Interest Rate in %: % Interest Rate as of: Sun, Dec. 14, 2025 $10,000,000Home Price $10,000,000Monthly payment $10,000,000Amount Financed $10,000,000Annual cost of Loan Get Approved Map SEE THIS PROPERTY James Schiller Realtor, Brand Name Real Estate Email: jameseschiller@gmail.com Live Chat: Reviews Your Email: Your Name: Phone: Subject: I WANT TO VIEW THIS PROPERTYI'D LIKE TO MAKE AN OFFERWHAT ARE THE FEES?ASK A QUESTION Message: Send Similar Listings Previus Next ©2025 CTMLS, GGMLS, CCMLS & CMLSThe information is provided exclusively for consumers’ personal, non-commercial use, that it may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing, and that the data is deemed reliable but is not guaranteed accurate by the MLS boards of the SC Realtors. Listing Provided by Carolina One Real Estate 1750 Ion Avenue, Sullivans Island, SC, 29482 MLS: #25027405 $10,000,000 Share Contact Realtor Saving Save Saved