1750 Ion Avenue
Sullivans Island, SC, 29482 $ 10,000,000
Bedrooms6 Baths5.0 Sq 6,059 Monthly Estimate*
$ 62,387
for $10,000,000 with 6 bedrooms and 5 full baths. This 6,059 square foot home was built in 1900 on a lot size of 0.38.
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.
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FeaturesInteriorInterior Amenities 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 Separat
Flooring Brick Wood
Fireplace Features Bedroom Den Dining Room Family Room Living Room Three +
Air Conditioning Y/N Yes
Heating Y/N Yes
Window Features Window Treatments - Some
Fireplace Y/N Yes
Total Bedrooms 6
Room Type Breakfast Room Eat-In-Kitchen Family Formal Living Foyer Living/Dining Combo Office Separate Dining Sun
Primary Bedroom Features Multiple Closets Outside Access Sitting Room Walk-In Closet(s)
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GeneralSewer Public Sewer
Heating Heat Pump
Cooling Central Air
Roof Slate
Garage Spaces 0
Patio/Porch Features Front Porch Wrap Around
Architectural Style Traditional
Construction Materials Wood Siding
Year Built 1900
Stories Count 3
Levels 3 Stories
Property Subtype Single Family Detached
County Charleston
New Construction No
Property Type Residential
Subdivision Name Sullivans Island
Garage Y/N No
Other Structures No Shed(s)
Full Baths 5
Status Active
Directions From The Ben Sawyer Bridge Enter Sullivan's Island And Turn Right Onto Middle Street. Take A Left Onto Station 18 Then A Right Onto Ion Avenue. The Home Will Be On Your Right -- Park In Front.
High School Wando
City Sullivans Island
Entry Location Ground Level
MLS Area 43 - Sullivan's Island
Lot Size Units Acres
Lot Size Square Feet 16552.8
Carport Spaces 4
Carport Y/N Yes
Elementary School Sullivans Island
Property Attached Y/N No
Middle/Junior High School Moultrie
Building Area Units Square Feet
Primary Bedroom Level Upper
Standard Status Active
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ExteriorExterior Amenities Lawn Irrigation
Fencing Wood
Parking Features 4 Car Carport Detached Off Street
Lot Features High
Water Source Public
Total Parking 4
Lot Size Area 0.38
Foundation Details Basement
Building Area Total 6059
Lot Size Acres 0.38
Covered Spaces 4
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* Excluded FeaturesList ByCarolina One Real EstateBroker
Affordability Calculator
- Monthly Principal & Interest
- $62,387
- Monthly Property Taxes
- --
- Monthly Home Insurance
- --
Default based on a 30-year fixed rate of 6.375% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
Learn more about how to save NearbySingle family listings in Sullivans Island, SC
Average List Price $5,379,904
Percent of Sale Price 46%
About Sullivans Island, SC 1,830 Population
-4% Since 2002
$ 122,713 Median Income
49.41 Median Age
31% Households with Children
Trends Information provided by ATTOM Data Solutions.
245868 Elementary School
246292 Middle School
Wando High School High School
Pricing History| Date | Price | Price Change | Description |
|---|
| 10/9/2025 | $10,000,000 | | Listed Price |