3030 Brownell Ave, Sullivans Island, SC 29482
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3030 Brownell Ave, Sullivans Island, SC 29482
3030 Brownell Ave, Sullivans Island, SC 29482
3030 Brownell Ave, Sullivans Island, SC 29482
3030 Brownell Ave, Sullivans Island, SC 29482
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Listed by   Coastal Connections Real Estate
$ 3,900,000
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3030 Brownell Ave Sullivans Island, SC 29482

4 Beds

3 Baths

5,400 SqFt


UPDATED:

Key Details

Property Type Single Family Home

Sub Type Single Family Detached

Listing Status Active

Purchase Type For Sale

Square Footage 5,400 sqft

Price per Sqft $722

Subdivision Marshall Reservation

MLS Listing ID 26010498

Bedrooms 4

Full Baths 3

HOA Y/N No

Year Built 1942

Lot Size 0.580 Acres

Acres 0.58

Property Sub-Type Single Family Detached

Property Description

3030 Brownell represents one of the most unique and compelling opportunities on Sullivan's Island--where history, engineering, and location converge to create a canvas unlike anything else on the island.Positioned on a half-acre parcel just one block from the beach, the property offers both scale and proximity--an increasingly rare combination in one of the Lowcountry's most sought-after coastal communities.At its core lies a World War II-era concrete bunker, encompassing approximately 5,400 square feet and constructed with 15-foot-thick reinforced concrete walls. Elevated roughly 20 feet above sea level, the structure has already demonstrated extraordinary resilience. Its durability, elevation, and permanence offer a level of structural integrity that would be extraordinarily difficult to replicate today.

What makes this offering particularly compelling is the flexibility it presents for a future owner to explore what's possible.

The existing structure provides a substantial and highly unique foundation, opening the door for a thoughtful buyer to engage with the Town of Sullivan's Island regarding potential future use, design, or redevelopment of the site.

Whether the vision leans toward preserving and enhancing what exists or pursuing a broader architectural concept, the property invites creativity, collaboration, and forward-thinking design.
Below, the expansive interior lends itself to a wide range of possibilities--whether imagined as a private cinema, wine vault, gallery, wellness space, or secure retreat--creating a space that is as functional as it is unforgettable.

For those with the vision to execute, this is not simply a homesite--it is an opportunity to create a landmark property that blends modern coastal living with a piece of American history.

Moments from the beach and close to Sullivan's Island's beloved restaurants and gathering places, the lifestyle here is equally refined: morning walks along the shoreline, afternoons on the water, and evenings immersed in the quiet rhythm of island living.

Opportunities like this are defined not just by what exists--but by what can be thoughtfully pursued.

3030 Brownell offers a rare chance to create something enduring, distinctive, and entirely your own.

Location

State SC

County Charleston

Area 43 - Sullivan'S Island

Rooms

Primary Bedroom Level Lower

Master Bedroom Lower

Interior

Interior Features High Ceilings, Bonus, Other

Heating Central

Cooling Central Air

Flooring Concrete

Laundry Electric Dryer Hookup, Washer Hookup, Laundry Room

Exterior

Roof Type See Remarks

Building

Lot Description .5 - 1 Acre, High, Ocean View

Story 1

Foundation Other, Slab

Sewer Public Sewer

Water Public

Level or Stories One, Other (Use Remarks)

Structure Type See Remarks

New Construction No

Schools

Elementary Schools Sullivans Island

Middle Schools Laing

High Schools Wando

Others

Acceptable Financing Lease Purchase, Any, Cash, Conventional, VA Loan

Listing Terms Lease Purchase, Any, Cash, Conventional, VA Loan

Financing Lease Purchase,Any,Cash,Conventional,VA Loan


NEARBY SCHOOLS & PROPERTIES

Matt DeAntonio

Matt DeAntonio

Broker Associate | License ID: 41058

+1(843) 532-6288

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3030 Brownell Ave