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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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34 Krier Lane
Mount Pleasant, SC 29464
Ion
Residential
MLS# 26002258 / Pending
Tucked along one of the most charming streets in I'On, 34 Krier offers a rare opportunity to enjoy a simplified, low-maintenance lifestyle without ...
Reduced -$50,000
281 N Shelmore Boulevard
Mount Pleasant, SC 29464
Ion
Residential
MLS# 26005755 / Active Contingent
Welcome to this beautiful 3-bedroom home located in the highly sought-after neighborhood of I'On. Featuring two inviting porches and gorgeous hardw...
Reduced -$49,000
127 Ionsborough Street
Mount Pleasant, SC 29464
Ion
Residential
MLS# 26012098 / Active Contingent
Welcome to 127 Ionsborough Street, located in the heart of the highly sought-after I'On community. This thoughtfully designed, and tree-lined neigh...
115 Civitas Street
Mount Pleasant, SC 29464
Ion
Residential
MLS# 26008344 / Active Contingent
Main house and guest quarters. Live in the highly sought neighborhood of I'on with its charming district of shops and restaurants, tennis and swim ...
224 Ponsbury Road
Mount Pleasant, SC 29464
Ion
Residential
MLS# 26014172 / Active Contingent
Gracefully blending timeless elegance with exceptional craftsmanship, this beautifully maintained residence embodies the very essence of Southern c...
50 Serendipity Street
Mount Pleasant, SC 29464
Ion
Residential
MLS# 26007345 / Active Contingent
50 Serendipity Street is an exceptional value in I'On and is currently undergoing renovations on three new baths, including upstairs primary bath, ...
18 Mises Street
Mount Pleasant, SC 29464
Ion
Residential
MLS# 26016235 / Active
Welcome to 18 Mises, located on a quiet street in Mount Pleasant's coveted I'On neighborhood. Custom built by Structures, the craftsmanship is clea...
19 Krier Lane
Mount Pleasant, SC 29464
Ion
Residential
MLS# 26011534 / Active
Positioned along a charming canal in the heart of I'On, 19 Krier Lane is a thoughtfully updated three-story modern home offering refined interiors,...
Reduced -$100,000
66 Sowell Street
Mount Pleasant, SC 29464
Ion
Residential
MLS# 26012921 / Pending
Discover refined Lowcountry living in the sought-after I'On community. Perfectly positioned on Eastlake, this exceptional home offers expansive wat...
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 7:26 AM 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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