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2118 Ion Avenue, Sullivans Island, SC 29482 ACTIVE 1 of 50 2118 Ion Avenue, Sullivans Island, SC 29482 — photo 2 2118 Ion Avenue, Sullivans Island, SC 29482 — photo 3 2118 Ion Avenue, Sullivans Island, SC 29482 — photo 4 2118 Ion Avenue, Sullivans Island, SC 29482 — photo 5
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Active
$3,650,000 Est. $25,150/mo — Get pre-qualified
4beds 3baths 2,234sq ft 0.25acres

2118 Ion Avenue · Sullivans Island, SC 29482

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Charming 1920's beach cottage nestled on sought-after Sullivan's Island, where timeless character meets relaxed coastal living. This classic seaside retreat recently underwent a substantial renovation; including new mechanical systems, electrical, windows, roof, etc. LIght-filled interiors offer a warm, inviting atmosphere, while the thoughtfully maintained layout blends historic charm with everyday comfort. Situated just moments from the beach and the downtown commercial district, this property provides easy walking access to the beach, local dining, and the laid-back island lifestyle. Mature landscaping and a private pool offer an ideal setting for outdoor entertaining or quiet afternoons under the palms.Whether you're seeking a full-time residence or vacation getaway, this Sullivan's Island gem captures the essence of Lowcountry coastal living.

Features & Amenities

Living Area2,234 Sq.Ft.
Bedrooms4
Baths3
HeatingCentral, Electric
CoolingCentral Air
FlooringWood
FireplaceNo
Interior FeaturesHigh Ceilings, Eat-in Kitchen, Family
Exterior FeaturesRain Gutters
StyleCottage, Traditional
Year Built1928
ConstructionWood Siding
RoofArchitectural
FoundationCrawl Space, Raised
ParkingOff Street
StatusActive
Lot Size0.25 Acres
Lot Features0 - .5 Acre, Corner Lot
SubdivisionSullivans Island
CountyCharleston
Property TypeResidential
Property SubTypeSingle Family Detached
Last UpdatedAug 21, 2026
UtilitiesSI W/S Comm
SewerPublic Sewer
Water SourcePublic
HOANo
ElementarySullivans Island Elementary School
MiddleMoultrie Middle School
HighWando High School
Presented By: Premier Properties Charleston

Location

Property boundary from county GIS

Neighborhood Snapshot

U.S. Census Bureau, ACS 5-year estimates

Neighborhood data describes this home's U.S. Census tract and is provided for information only. Statistics describe an area, not any individual property or its residents.

Pricing History

DateEventPriceChange
Aug 21, 2026 Price Reduced $3,695,000 → $3,650,000 ▾ $45,000 (1.2%)
May 14, 2026 Price Change $3,995,000 —
Jun 11, 2026 Price Change $3,945,000 1
Jun 25, 2026 Price Change $3,895,000 1
Jul 9, 2026 Price Change $3,875,000 1
Jul 23, 2026 Price Change $3,795,000 2

Monthly Cost Estimate

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* Estimates only. Actual rates, payments, and terms vary. Consult a licensed mortgage professional.

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Last Updated: Aug 21, 2026