3030 Brownell Avenue, Sullivans Island, SC 29482

Sullivans Island
Local realty services provided by:ERA Wilder Realty
Listed by: alexander arntz
Office: coastal connections real estate
MLS#:26010498
Source:SC_CTAR
3030 Brownell Avenue,Sullivans Island, SC 29482
$3,900,000
  • 4 Beds
  • 3 Baths
  • 5,400 sq. ft.
  • Single family
  • Active

Price summary

  • Price:$3,900,000
  • Price per sq. ft.:$722.22

About this home

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...

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Home facts

  • Year built:1942
  • Subdivision & Development:Marshall Reservation
  • Listing ID #:26010498
  • Added:175 day(s) ago
  • Updated:October 06, 2026 at 02:17 PM

Rooms and interior

  • Bedrooms:4
  • Total bathrooms:3
  • Full bathrooms:3
  • Living area:5,400 sq. ft.

Heating and cooling

  • Cooling:Central Air
  • Central air:Yes

Structure and exterior

  • Year built:1942
  • Building area:5,400 sq. ft.
  • Lot area:0.58 Acres
  • Lot Features:.5 - 1 Acre, High
  • Foundation Description:Slab
  • Levels:1 Story

Schools

  • High school:Wando
  • Middle school:Laing
  • Elementary school:Sullivans Island

Utilities

  • Water:Public
  • Sewer:Public Sewer

Finances and disclosures

  • Price:$3,900,000
  • Price per sq. ft.:$722.22

Features and amenities

  • Laundry features:Laundry Room
  • Amenities:High Ceilings
Copyright 2026 Charleston Trident MLS. Information is being provided is 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 deemed reliable but not guaranteed.

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