2820 Ion Avenue, Sullivans Island, SC 29482

New Listing
$3,500,000
Property Type: Vacant Land Lot Size (sq. ft.): 22,216 Status: Active
Current Price: $3,500,000 List Date: 4/17/2026 Last Modified: 4/21/2026

Overview

Description

Set on a full half-acre street-to-street lot stretching from I'On Avenue to Middle Street, this property represents one of the more compelling land opportunities currently available on Sullivan's Island. Parcels of this scale and configuration are increasingly rare--offering both presence and flexibility in a way that is difficult to replicate. The lot itself is a standout. With minimal tree coverage through the primary building envelope and live oaks largely framing the perimeter, the site allows for a far more efficient and expansive footprint than typically found on the island.

Supplements: Importantly, there are no significant tree restrictions that would limit the ability to design a home with a majority of living on the first floor--an increasingly sought-after feature for both primary and second-home owners. The existing six-bedroom home spans the property with a layout designed for gathering, featuring multiple living spaces and ...

Listing Details MLS# 26011022

Location, Tax & Legal

Tax Map #
5291100016
Street #
2820
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
Lucy Beckham
Directions
Enter on Middle or Ion side
Legal Description
Lt 198 E

Contract Info

MLS List Date
2026-04-16

General Property Info

Acreage
0.51
HOA Fee
No
# Lots
Yes
Potential Short Sale
No
Auction
No

Tax/Fees

Taxes
17487

Office/Member Info

Seller Concessions Negotiable Y/N
No

Lot Description

Beach Access
Yes

More Information

Zoning

Residential
Yes

Uses

Residential
Yes

Road Frontage

City Street
Yes

Structures

Residence
Yes

Assumable

No
Yes

Proposed Financing

Any
Yes

Property Features

Lot Description: Beach Access Zoning: Residential Uses: Residential Road Frontage: City Street Structures: Residence Assumable: No Proposed Financing: Any
Listing Office: Carolina One Real Estate
IDX
Last Updated: April - 21 - 2026
Broker Attribution: 843-779-8660

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