3030 Brownell Avenue | Sullivans Island | $4,750,000
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3030 Brownell Avenue Sullivans Island, SC 29482 $4,750,000
4 BEDS
3 BATHS
5,400 SQ. FT.

3030 Brownell AvenueSullivans Island, SC 29482

For SALE Single Family ACTIVE
$4,750,000
EST. 11,956.86/MO CALCULATE
4 BEDS
3 BATHS
5,400 SQ. FT.

Property Description

3030 Brownell stands as the best-priced opportunity currently available on Sullivan's Island for a true trophy redevelopment site, offering unmatched structural integrity, elevation, and proximity to the beach--making it a rare value for buyers seeking an iconic, once-in-a-generation project. This is not simply a homesite--it is an invitation to create something enduring. Set on a half-acre parcel just one block from the beach on Sullivan's Island, the property offers a rare foundation for a truly iconic coastal residence. At its core lies a World War II-era concrete bunker, a feat of engineering whose scale, elevation, and resilience present a once-in-a-generation opportunity to build a modern architectural statement anchored in history and strength.The approximately 5,400-square-foot bunker, constructed with 15-foot-thick reinforced concrete walls, sits 20 feet above sea level and has already proven its durability standing firm through Hurricane Hugo while surrounding structures failed. Its unyielding structure offers a level of hurricane and termite resistance that is virtually impossible to replicate today.Above it, the rooftop is capable of supporting a residence, opening the door to a striking design that rises toward panoramic ocean views, seamlessly blending contemporary architecture with the bunker's raw, industrial permanence. Below, the expansive interior lends itself to imaginative use whether as a private cinema, wine vault, gallery, or secure retreat allowing the home to be as functional as it is unforgettable.This is the kind of project that transcends typical construction. A true trophy redevelopment opportunity, it offers the potential to create a residence unlike anything currently on the island one that commands attention, sets new benchmarks, and becomes part of Sullivan's Island's architectural legacy.Just steps from the beach and moments from the island's beloved restaurants and gathering places, the lifestyle here is equally compelling: morning walks along the shore, evenings spent with friends, and the unmistakable rhythm of Lowcountry coastal living. This property is more than resilient it is symbolic. A bold canvas for a buyer with vision.Opportunities of this caliber do not linger. They define eras, inspire conversation, and ignite those willing to think beyond convention. 3030 Brownell offers the rare chance to create something truly singular. Schedule a private tour and explore what the future of Sullivan's Island could look like.

Property Details

  • MLS ID26000070
  • Property TypeResidential - Single Family
  • Building Area Total5400
  • CoolingCentral Air
  • Days on Site61
  • ExteriorSee Remarks
  • FlooringConcrete
  • HeatingCentral
  • HeatingY/N1
  • Interior FeaturesHigh Ceilings, Bonus, Other
  • LaundryElectric Dryer Hookup, Washer Hookup, Laundry Room
  • Lot Dimensions0.58 acre(s)
  • Lot Features.5 - 1 Acre, High, Ocean View
  • Lot Size0.58 Acres
  • Other StructuresNo
  • Roof TypeSee Remarks
  • SewerPublic Sewer
  • Stories1.0
  • WaterPublic
  • Year Built1942
  • acres0.58

Amenities

  • High Ceilings
  • Bonus
  • Other

Listed By / Shown By

Listed By

Agency Name: Coastal Connections Real Estate

Charleston Trident MLS

Shown By

Agency Title: Carolina One Real Estate
Agency Phone: (843) 203-5016

Charleston Trident MLS

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3030 Brownell Avenue

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Location 3030 Brownell 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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