2820 Ion Avenue, Sullivans Island, SC 29482 (MLS# 25020715)


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2820 Ion Avenue, Sullivans Island, SC 29482

New Listing
$3,500,000
Property Type: Residential Bedrooms: 6 Baths: 3.5 Square Footage: 3,099 Lot Size (sq. ft.): 22,216 Status: Active
Current Price: $3,500,000 List Date: 2/27/2026 Last Modified: 2/27/2026

Description

Set on a full half-acre lot stretching from I'On Avenue to Middle Street, this classic Sullivan's Island home offers the perfect blend of charm, space, and function—ideal for large families or those who love to host. With six bedrooms and multiple living spaces, the home was thoughtfully designed for gathering. A large wraparound screened porch invites you to slow down and enjoy the ocean breeze beneath a canopy of live oaks and palms. Inside, an open-concept main living area and oversized dining room offer ample space for memory-making, while the well-appointed kitchen connects effortlessly to the home's entertaining areas and porches.

Supplements: A private owner's suiteseparate from the guest roomsis a newer addition at the rear of the home, featuring a spacious bathroom, generous closet, and added privacy. The main level is accessible via elevator, and the floor plan is both open and versatile. The lot is over a half acre street to street lot with minimal trees in the main footprint. The home is not on the historic register so the options with this property are endless! Just a short walk from one of Sullivan's most beloved beach accesses, this home offers the best of Lowcountry living in one of the island's most desirable locations.

More Information MLS# 25020715

Contract Info

Primary Structure List Price/SqFt: 1129.4 Sub-Type: Single Family Detached MLS List Date: 2025-07-28 Status: Active List Price: $3,500,000 Current Price: $3,500,000

Location, Tax & Legal

Legal Description: LT 198 E 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: None Elementary School: Sullivans Island Middle School: Moultrie High School: Lucy Beckham Directions: From middle turn onto station 28.5 take a right and house is on your right at 2820.

General Property Info

Primary Bedroom – Main Level: Yes Ground Level: No Stories: 2 HOA Fee: No Occupancy: Owner Lease Purchase: No Potential Short Sale: No Other Structures Y/N: No Auction: No Bedrooms: 6 Baths - Full: 3 Baths - Half: 1 Baths - Total: 3.5 Primary Structure Apx SqFt: 3099 Year Built: 1941 Acreage: 0.51

Tax/Fees

Regime Fee: No

Office/Member Info

Seller Concessions Negotiable Y/N: No

SqFt Source

Hired Measurement: 1

Lot Description

Beach Access: 1

Misc Exterior

Elevator Shaft: 1 Handicapped Equipped: 1 Outdoor Shower: 1 Patio - Covered: 1 Porch - Screened: 1 Storage: 1 Workshop: 1

SF Detached Style

Cottage: 1 Craftsman: 1

Foundation

Elv. Construction: 1

Garage/Parking

5 Car Carport: 1

Stories/Levels

2 Stories: 1

Rooms

Eat-In-Kitchen: 1 Family: 1 Game: 1 Living/Dining Combo: 1 Mother-In-Law Suite: 1

Assumable

No: 1

Primary Bedroom

Walk-In Closets: 1

Proposed Financing

Any: 1

Misc Interior

Elevator: 1 Walk-In Closets: 1

New Owned

Pre-Owned: 1

Possession

At Closing: 1

Water/Sewer

Public Sewer: 1 Public Water: 1

Property Features

SqFt Source: Hired Measurement SF Detached Style: Cottage; Craftsman Lot Description: Beach Access Misc Exterior: Elevator Shaft; Handicapped Equipped; Outdoor Shower; Patio - Covered; Porch - Screened; Storage; Workshop Foundation: Elv. Construction Misc Interior: Elevator; Walk-In Closets New Owned: Pre-Owned Rooms: Eat-In-Kitchen; Family; Game; Living/Dining Combo; Mother-In-Law Suite Primary Bedroom: Walk-In Closets Possession: At Closing Proposed Financing: Any Assumable: No
Listing Office: Carolina One Real Estate
IDX
Last Updated: February - 27 - 2026
Broker Attribution: 843-779-8660

Properties marked with IDX logo are provided courtesy of Charleston Trident Multiple Listing Service, Inc. The data relating to real estate for sale on this web site comes in part from the Broker Reciprocity Program of the Charleston Trident Multiple Listing Service. Real estate listings held by brokerage firms other than the website owner are marked with the Broker Reciprocity logo or the Broker Reciprocity thumbnail logo and detailed information about them includes the name of the listing brokers. The broker providing this data believes it to be correct, but advises interested parties to confirm them before relying on them in a purchase decision. Information is provided exclusively for consumers' personal, non-commerical use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.


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