1750 Ion Avenue, Sullivans Island, SC 29482

$9,450,000
Property Type: Residential Bedrooms: 6 Baths: 5 Square Footage: 6,059 Lot Size (sq. ft.): 16,553 Status: Closed
Current Price: $9,450,000 List Date: 10/09/2025 Last Modified: 6/24/2026

Overview

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.

Supplements: 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 appliance ...

Listing Details MLS# 25027405

Location, Tax & Legal

Tax Map #
5231200073
Street #
1750
Street Name
Ion
Street Suffix
Avenue
County
Charleston
State
SC
Zip Code
29482
Area
43 - Sullivan's Island
Tax District
23 - Town of Sullivan's Island
Subdivision
Sullivans Island
Elementary School
Sullivans Island
Middle School
Moultrie
High School
Wando
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.

Contract Info

Sub-Type
Single Family Detached
MLS List Date
2025-10-09
Total List Price/SqFt
1650.44

General Property Info

Primary Structure Full Baths
5
Primary Structure Beds
6
Total Baths - Full
5
Total Beds
6
Baths - Total
5
Ground Level
Yes
Primary Bedroom – Main Level
No
Stories
3
Primary Structure Apx SqFt
6059
Total Apx SqFt
6059
Year Built
1900
Acreage
0.38
Other Structures Y/N
No
Potential Short Sale
No
Lease Purchase
No
HOA Fee
No
Auction
No

Status Change Info

Sold Date
2026-06-23
Total Sold Price/SqFt
1559.66
New Mortgage Type
Cash

More Information

Property Features

SqFt Source: Previous Listing SF Detached Style: Traditional Lot Description: High Misc Exterior: Fence - Wood; Lawn Irrigation; Outdoor Shower; Porch - Front Porch; Porch - Rear; Porch - Wrap-Around; Shed Roof: Slate Exterior: Wood Siding Foundation: Basement Misc Interior: Ceiling - Beamed; Ceiling - Smooth; Ceiling - Tray; Ceilings - 9'+; Free-Standing Tub/Shower; Garden Tub/Shower; Kitchen Island; Walk-In Closets; Window Treatments - Some New Owned: Pre-Owned Rooms: Breakfast Room; Eat-In-Kitchen; Family; Formal Living; Foyer; Living/Dining Combo; Office; Separate Dining; Sun Primary Bedroom: Multiple Closets; Outside Access; Sitting Room; Upstairs; Walk-In Closets Cooling: Central Air Floors: Brick; Wood Heat: Heat Pump Possession: At Closing Showing Instructions: Contact Listing Agent Amenities: Pickleball Court Proposed Financing: Any Assumable: No
IDX
Listing Office: Carolina One Real Estate
Last Updated: June - 24 - 2026
Broker Attribution: 843-779-8660

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