1750 Ion Avenue Sullivans Island, SC 29482
1750 Ion Avenue Sullivans Island, SC 29482 | MLS 25027405 Photo 1
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
View All Property Details
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.
MLS # 25027405
Monthly HOA N/A
Date Sold 6/23/2026
Last Updated 10/7/2026

Location

Contact Agent

Greg Boger | Avenue Realty

Greg Boger | Avenue Realty

(843) 277-5845

Property 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

0
Wait...
Walk Score ®
0
Wait...
Transit Score ®
0
Wait...
Bike Score ®
Please wait while loading...
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.