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I'On is one of the premier custom home communities in the Charleston area. Named after Jacob Bond I'On (1782-1859), a war hero and President of the South Carolina Senate who also served as the mayor of Sullivan's Island, in the last decade I'On has established its reputation as aplace to lead a social, affluent, semi-urban lifestyle, enjoying the traditional Southern architectural designs in a newer home. Its neoclassical architecture with its narrow streets, balconies, piazzas, screened porches, walking trails, open spaces, canals and many other features, coupled with the beautiful live oaks, marshfront trails and the shops at I'On Square give I'On Village its very unique European/Southern/Caribbean character.
Built around two large lakes and fronting Hobcaw Creek. I'On has won several national prizes for being a people-friendly community. Walking trails, neighborhood shops, restaurants and a pub, private tennis & swimming club, a social club with its own mooring, churches, a bird rookery and plenty of open public spaces give I'On residents to opportunity to enjoy the Lowcountry, walk their dogs, interact with their neighbors and connect with nature, while living 10 minutes from Downtown Charleston.
In 2009, custom homes in I'On Village generally range in price from $500,000 to $2.5 million. There are still vacant lots available for sale in I'On, and these range in price from $100,000 to $500,000.
This 240-acre neighborhood is divided into six smaller "boroughs" of 80 to 150 homes (there are supposed to be a total of about 760 homes when fully built). Living in I'On is for those who like social interaction, since its intention is to replicate denser urban living. The small lot size, higher-end custom home finishes, narrow streets, rear lane detached garages and architectural styles make for a very Southern-traditional neighborhood that enhances the social, economic and environmental benefits of a planned urban community with a higher density that a regular suburban development.
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70 Saturday Road
Mount Pleasant, SC 29464
Ion
Residential
MLS# 26010039 / Active Contingent
Welcome to 70 Saturday Road, a lovely, traditional, updated home situated in one of the most desirable neighborhoods in Mount Pleasant. The charmin...
27 Fairhope Road
Mount Pleasant, SC 29464
Ion
Residential
MLS# 25031512 / Active Contingent
Welcome to this stunning home in the highly sought-after I'On community, where elegance meets Lowcountry charm. Sunlight streams through plantation...
Reduced -$100,100
174 N Shelmore Boulevard
Mount Pleasant, SC 29464
Ion
Residential
MLS# 26010868 / Active
A truly rare offering in the heart of I'on, this distinctive European-inspired residence spans an impressive 6,228 sqft and blends timeless archite...
62 Fernandina Street
Mount Pleasant, SC 29464
Ion
Residential
MLS# 26010015 / Active
Welcome to 62 Fernandina Street, a Georgian-style lakefront home in the popular I'On neighborhood that has undergone a major remodel in the last fe...
23 Robert Mills Circle
Mount Pleasant, SC 29464
Ion
Residential
MLS# 25022996 / Active
Set on a rare double lot in I'On with sweeping marshfront views, this 5,300+ square foot, 5 bedroom 5 1/2 bath home combines contemporary design wi...
Reduced -$100,000
48 Robert Mills Circle
Mount Pleasant, SC 29464
Ion
Residential
MLS# 26006713 / Active
Stunning Custom Home in I'OnSituated on one of the last premier homesites in the highly sought-after neighborhood of I'On, this stunning custom res...
33 Duany Road
Mount Pleasant, SC 29464
Ion
Residential
MLS# 25032672 / Active Contingent
33 Duany Road represents a rare opportunity to have one of the last NEW CONSTRUCTION homes in award-winning I'On! This incredible custom build is l...
29 Duany Road
Mount Pleasant, SC 29464
Ion
Residential
MLS# 25028709 / Active
Welcome to this stunning custom-built home in the prestigious I'on community of Mount Pleasant, South Carolina. This exquisite painted brick reside...
27 Krier Lane
Mount Pleasant, SC 29464
Ion
Residential
MLS# 26014260 / Active
Positioned on one of the largest and most uniquely situated waterfront lots within I'On, this cedar-shingled Lowcountry residence offers an extraor...
The data relating to real estate for sale on this web site comes in part from the Broker ReciprocitySM Program of the Charleston Trident Multiple Listing Service. Real estate listings held by brokerage firms other than Keller Williams Realty Charleston are marked with the Broker ReciprocitySM logo or the Broker ReciprocitySM thumbnail logo (a little black house) and detailed information about them includes the name of the listing brokers. Last updated on 06-05-2026 11:52 PM EST .
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.
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