Single Family Detached at 2857 Brownell Avenue, Sullivans Island SC 29482
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$8,250,000

2857 Brownell Avenue, Sullivans Island SC 29482
Sullivans Island, SC 29482
Listed by Brad Haynes
Bedrooms
6
Bathrooms
6.5
Living area
N/A
Year built
2026

About this home

This superb design by Steve Herlong sits on one of the quietest streets on the island - 3rd row from the beach. It offers 5 bedrooms, with a flex space that could be used as a 6th, and 6 and a 1/2 baths. The main level features LR, DR, kitchen, pantry, laundry, primary suite and guest bedroom, plus a large outdoor living area with covered porch, pool, hot tub, fireplace and extra pool bath. The 2nd floor features 3 bedrooms with en-suite baths, flex room, extra full bath, sunroom and stairs to the roof deck, from which you can see the whole island. There is an elevator from the garage to the 2 upper floors and lots of parking and storage under the house. Construction has started and should be complete soon. Contract now and you can make it your own! House plans available upon request...Check out the attached Videos of the Ocean Views from the Top Deck as well!

Highlights

Private poolNew construction

Property details

MLS
CHS Regional MLS
MLS #
26017180
Property type
Single Family Detached
Subdivision
Sullivans Island
Status
Active
Days on market
53
On market date
June 12, 2026
Stories
2
Total bathrooms
6.5
Garage spaces
N/A
Parking spaces
N/A
Lot size
0.34 acres
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Nearby schools

Within 10 miles. School directory data from the National Center for Education Statistics (NCES), accessed via the Urban Institute Education Data API. Local Score is calculated by INNOVATE Real Estate; where a state rating is shown, it comes from that state's own official school report card.

Elementary
Montessori Community School
14.63 mi away · Grades -1-8
Zoned school (attendance boundary, 2015-16 data)
4.0
Local Score (student-teacher ratio only (preliminary -- will incorporate state test-score data once available)) -- not an official state rating
Enrollment
264
Student:teacher ratio
14.7:1
District
Charleston 01
Middle
Moultrie Middle
3.42 mi away · Grades 6-8
Zoned school (attendance boundary, 2015-16 data)
2.0
Local Score (student-teacher ratio only (preliminary -- will incorporate state test-score data once available)) -- not an official state rating
Enrollment
1,079
Student:teacher ratio
18.3:1
District
Charleston 01
High
Wando High
8.88 mi away · Grades 9-12
Zoned school (attendance boundary, 2015-16 data)
2.0
Local Score (student-teacher ratio only (preliminary -- will incorporate state test-score data once available)) -- not an official state rating
Enrollment
2,994
Student:teacher ratio
18.3:1
District
Charleston 01

Walkability

Blended score for Sullivans Island's center, calculated by INNOVATE Real Estate from two sources: the EPA's National Walkability Index (street network, transit, land-use mix) and Google Places amenity data (what's actually reachable on foot from this point). EPA National Walkability Index only -- nearby-amenity data not cached yet for this area.

35
Car-dependent
out of 100
EPA National Walkability Index
7.0 / 20 -- Below average walkable

Mortgage calculator

Estimate only - actual rate and payment depend on your lender, credit, and loan program.

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Adjust tax / insurance estimates
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Est. monthly payment
$49,832/mo
$1,650,000 down
$6,600,000 loan
Principal & interest$42,807
Property tax (est.)$6,875
Home insurance (est.)$150

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Data source: Listing information provided by CHS Regional MLS via Trestle/CoreLogic. Last updated August 4, 2026.

Information herein deemed reliable but not guaranteed; all measurements, school assignments, HOA fees, taxes, and feature lists are approximate and should be independently verified. Equal Housing Opportunity.