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REMAX Executive · Neighborhood

Sea Island Preserve, SC

14 homes for sale · median $885,000 · updated daily

Homes for sale in Sea Island Preserve

Browse all 14 Sea Island Preserve homes

The Sea Island Preserve market right now

Median Sale Price$780,00047 sales, 12 months
Median List Price$885,00014 active
Median $ / Sq Ft$27547 sales with sq ft
Median Days on MarketNot enough sales0 sales reporting DOM — we need 1
Months of Inventory3.6active ÷ sales per month
New This Month3listed in last 30 days

Sales measured over the 12 months to 18 Sep 2026; inventory is current as of today. Medians, not averages, and each figure shows the number of sales behind it — a median over very few sales describes those sales more than it describes the area.

Over the last 90 days: 3 sales, median $881,000, $321/sq ft.

Sea Island Preserve Demographics

Census tract covering 10 of 10 sampled homes here — medians and rates for that tract, not counts for the whole of Sea Island Preserve.

Median Household Income$115,085
Median Home Value$421,500
Median Age38
Owner Occupied82.6%
Bachelor's Degree or Higher49.8%
Median Year Built2008
Mean Commute30.6 min
Median Gross Rent$1,587

Source: U.S. Census Bureau, American Community Survey, ACS 2019–2023 5-year, for one Census tract within Sea Island Preserve. These statistics describe an area, not any individual property or its residents.

Nearby Neighborhoods in Johns Island

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Explore Sea Island Preserve and nearby areas

Sea Island Preserve is a neighborhood of Johns Island, SC, in Charleston County.

ZIP Codes in Johns Island

Nearby Cities

Charleston Trident MLS (CTARMLS)- 13 - SC

The data relating to real estate for sale on this web site comes in part from the Broker Reciprocity Program of Charleston Trident Association of REALTORS® -- 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 consumer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. The data relating to real estate for sale on this website comes in part from the Internet Data Exchange program of the Multiple Listing Service. Real estate listings held by brokerage firms other than REMAX Executive 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. Copyright ©2026 All rights reserved.
Last Updated: Oct 9, 2026