1750 Ion Avenue
Sullivans Island, SC 29482
For more information on this listing, contact us at: (843) 277-5845
Sold
$9,450,000
-5.5%
1750 Ion Avenue Sullivans Island, SC 29482
Single Family Detached
Property Type
6
Beds
5
Baths
6,059
Sq. Ft.
1900
Year Built
Charleston
County
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 appliances including 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.
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.
MLS #
25027405
Monthly HOA
N/A
Date Sold
6/23/2026
Last Updated
10/7/2026
Location
Contact Agent
Greg Boger | Avenue Realty
(843) 277-5845Property Details
Community Information
Address
1750 Ion Avenue, Sullivans Island, SC 29482
Area
43 - Sullivan's Island
County
Charleston
City
Sullivans Island
Subdivision
Sullivans Island
Zip Code
29482
Condo
Sullivans Island
School Information
High School
Wando
Middle School
Moultrie
Elementary School
Sullivans Island
Architecture
Bedrooms
6
Bathrooms
5
Year Built
1900
Stories
3
Style
Traditional
Construction Materials
Wood Siding
Building Area
6059
Roof
Slate
Foundation
Basement
Carport Spaces
4
Parking Features
Detached, Off Street, 4 Car Carport, Carport
Covered Spaces
4
Parking Total
4
Features / Amenities
Interior Features
High Ceilings, Beamed Ceilings, Garden Tub/Shower, Kitchen Island, Ceiling - Smooth, Tray Ceiling(s), Walk-In Closet(s), Eat-in Kitchen, Family, Formal Living, Entrance Foyer, Living/Dining Combo, Office, Separate Dining, Sun
Fireplace Yes/No
Yes
Fireplace Features
Bedroom, Den, Dining Room, Family Room, Living Room, Three +
Flooring
Wood, Brick
Exterior Features
Lawn Irrigation
Patio And Porch
Wrap Around, Front Porch
Entry Location
Ground Level
Other Structures
No, Shed(s)
Window
Window Treatments - Some
Cooling Yes/No
Yes
Cooling
Central Air
Heating
Heat Pump
Property Features
Lot Size
16,553 Sq. Ft. / 0.38 Acres
Lot Features
High
Utilities
Sullivan's Island Water & Sewer
Sewer
Public Sewer
Water
Public
Fencing
Wood
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.
Tax and Financial Info
Terms
Any
Price Change History
| Date | Old Price | New Price | Percent Change |
| 6/24/2026 | $10,000,000 | $9,450,000 |
-5.5%
|
Schools
Walking and Transportation
Please wait while loading...
Similar Listings
Similar Recently Sold Listings
Listing Information Last Updated 10/7/2026
Listing provided courtesy of Carolina One Real Estate (843-779-8660).
The data relating to real estate for sale on this web site comes in part from the Internet Data Exchange Program. Real estate listings held by IDX
Brokerage firms other than Avenue Realty are marked with
the Internet Data Exchange logo or the Internet Data Exchange thumbnail logo and detailed information about them includes
the name of the listing IDX Brokers. This information is provided exclusively for personal, non-commercial use and may not be used for
any purpose other than to identify prospective properties consumers may be interested in purchasing.
The Broker providing these data believes them to be correct, but advises interested parties to confirm them before relying on them in a purchase decision. Information deemed reliable but is not guaranteed.
The Broker providing these data believes them to be correct, but advises interested parties to confirm them before relying on them in a purchase decision. Information deemed reliable but is not guaranteed.
