Sea Island
Homes for Sale in Sea Island, GA

Sea Island market snapshot (as of September 20, 2026): the median sale price is about $11.60M ($1534 per sq ft over the trailing 12 months of closed sales), a median 55 days on market for closed sales, and 3.0 months of supply, a balanced market.

In ZIP 31522 (Sea Island), 715 homes closed in the last 12 months at a median of $608K ($320/sq ft), down 1.1% year over year, with a median 89 days on market. Right now 280 active and 59 pending listings put supply at about 5.8 months — a buyer's market. See the live ZIP 31522 housing market.

SCOUT sales records identify 41 homes in Sea Island that have changed hands since 2013, built between 1929 and 2024 (median 1982), with a median living area of about 4,818 sq ft and a typical 5-bedroom, 5.5-bath layout; 100% are single-family homes. Source: SCOUT closed-sale history compiled by Momentum Research; counts reflect homes with a recorded MLS sale, not every home in the community.

Sea Island Subdivision #1 sits within Sea Island in Glynn County, a market defined by a small number of high-value transactions rather than volume. No community amenities are listed in current MLS records for this subdivision specifically, so any clubs, access points, or shared facilities associated with Sea Island proper should be verified independently rather than assumed.

A median price of $11,600,000 places this subdivision well outside conventional comparable-sales analysis. At this level, valuation leans heavily on the specific lot, water proximity, construction vintage, and finish quality of each home — figures like median price and price per square foot describe the pool of recent sales, not a ceiling or floor for any given property.

The four-closing window behind these numbers is a small sample by design — this is not a high-turnover subdivision. That has two implications for anyone transacting here: pricing a listing or evaluating an offer requires a custom analysis of true comparables rather than a formulaic pull of subdivision averages, and the 55-day median time on market should be read as a baseline for a deliberate, terms-driven process rather than a distressed or fast-moving one.

In a subdivision where four closings define the entire current data set, pulling a generic comp sheet will not get a pricing or offer strategy right. We build the comparable set property by property — construction quality, lot position, and true market exposure — and price against that rather than a subdivision-wide average that four sales cannot reliably support.

Listings in this community report association dues of about $12 per month — the median AssociationFee across 36 MLS records, normalised to a monthly figure; most are billed annually. Dues change with budgets and can differ by section or product type; confirm the current figure with the association before you offer. Source: MLS listing records, 2026-10.

Confirm the current HOA dues, exactly what they cover, and any CDD bond or special assessment for a specific address before you offer.