3019 Ion Avenue | Sullivans Island | $6,600,000
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SHOW DETAILS
3019 Ion Avenue Sullivans Island, SC 29482 $6,600,000
SQ. FT.

3019 Ion AvenueSullivans Island, SC 29482

For SALE Single Family ACTIVE
$6,600,000
EST. 16,613.74/MO CALCULATE
SQ. FT.

Property Description

Opportunity awaits at Battery Marshall, located at 3019 Ion Avenue on Sullivan's Island, an expansive and truly one-of-a-kind property offering a rare chance to create something extraordinary.Spanning 1.8 acres, across three contiguous lots, this remarkable site combines centuries of Lowcountry history with a once-in-a-lifetime opportunity to reimagine the future, to build upon this historic setting with creativity and vision.At the heart of the property stands a piece of living history, the Battery Marshall bunker, a resilient concrete structure built between 1930 and 1944 as part of America's coastal defense system.Once housing massive seventy-ton naval guns capable of firing thirty miles out to sea, Battery Marshall played a vital role in protecting Charleston Harbor during World War II. After the war, these fortifications were sold into private ownership, beginning a new chapter of coastal living.Today, Battery Marshall offers the opportunity to reimagine history itself, transforming this storied structure into a modern coastal residence, a private retreat, or a bold architectural centerpiece that bridges past and present.With three buildable lots, the possibilities are endless, from a single private estate with sweeping ocean views, to multiple luxury homes that honor the site's rich history while embracing the best of modern island living. Here, history, creativity, and coastal lifestyle converge, offering something truly rare.Located just steps from the beach, enjoy morning walks on the sand and evening sunsets right outside your door. Golf cart to all the island hotspots including Sullivan's Fish Camp, The Obstinate Daughter, Beard Cats, Mex 1, Poe's Tavern, Home Team, and Dunleavy's Pub. Hop over to the nearby Edgar Allan Poe Library, uniquely housed in Battery Gadsden. Or explore Fort Moultrie, where centuries of history come to life. Enjoy the island's public parks, complete with tennis courts, basketball courts, and playgrounds.Zoned for Sullivan's Island Elementary, Moultrie Middle, and Wando High School. This is Battery Marshall at 3019 Ion Avenue, a legacy property, and a canvas for the extraordinary on Sullivan's Island. Schedule your showing today.

Property Details

  • MLS ID25029593
  • Property TypeResidential - Single Family
  • Building Area Total0
  • Days on Site120
  • Lot Dimensions1.80 acre(s)
  • Lot Size1.80 Acres
  • Other StructuresNo
  • Property Attached Y/NYes
  • SewerPublic Sewer, Septic Tank
  • Stories1.0
  • Structure TypeTriplex
  • WaterPublic
  • Year Built1930
  • acres1.80

Listed By / Shown By

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Listed By

Agency Name: Carolina One Real Estate
Agency Phone: (843) 452-6057
Agent Name: Ashley Magrath

Charleston Trident MLS

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3019 Ion Avenue

Ashley Magrath

©OneHomeValue

Location 3019 Ion Avenue

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Disclaimer: All information deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. Neither listing broker(s) or information provider(s) shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. Listing(s) information is provided for consumers personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information on this site was last updated 03/05/2026. The listing information on this page last changed on 03/05/2026. The data relating to real estate for sale on this website comes in part from the Internet Data Exchange program of Delta Media Group MLS (last updated Thu 03/05/2026 12:08:11 AM EST) or Pee Dee MLS (last updated Wed 03/04/2026 10:44:28 PM EST) or CCAR MLS (last updated Wed 03/04/2026 11:26:49 PM EST) or Columbia SC MLS (last updated Thu 03/05/2026 12:07:51 AM EST) or Charleston Trident MLS (last updated Wed 03/04/2026 11:32:16 PM EST) or SCCMLS (last updated Wed 03/04/2026 11:16:24 PM EST). Real estate listings held by brokerage firms other than Carolina One Real Estate may be marked with the Internet Data Exchange logo and detailed information about those properties will include the name of the listing broker(s) when required by the MLS. All rights reserved.
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