Sea Island Ex1
Homes for Sale in Sea Island, GA

Sea Island Ex1 market snapshot (as of September 20, 2026): the median sale price is about $9.10M ($1759 per sq ft over the trailing 12 months of closed sales), a median 153 days on market for closed sales, and 12.0 months of supply, a buyer-leaning market. The trailing-12-month median is up 78% from the prior 12 months and up 349% since 2012, computed from record-level ScoutMLS® closed sales (3 closings in the current window).

In ZIP 31500 (Sea Island), 57 homes closed in the last 12 months at a median of $286K ($172/sq ft), up 17.1% year over year, with a median 68 days on market. Right now 16 active and 8 pending listings put supply at about 3.9 months — a healthy market. See the live ZIP 31500 housing market.

SCOUT sales records identify 248 homes in Sea Island Ex1 that have changed hands since 2003, built between 1928 and 2023 (median 1977), with a median living area of about 4,600 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 Ex1 sits within one of coastal Georgia's most tightly held enclaves, where transaction volume is low enough that pricing behaves more like a private market than a liquid one. The current MLS data shows no formally listed community amenities, which suggests buyers here are transacting on the land, the water access, and the address itself rather than a packaged amenity set.

Glynn County School System posted a 99.0% four-year graduation rate and 12,278 students across 17 schools in 2024-25 (Governor’s Office of Student Achievement).

• Oglethorpe · Elementary
• Glynn Middle School · Middle
• Glynn Academy · High

District figures are official Georgia (GOSA) 2024-25 data. Zoned schools reflect the assignments reported on recent Sea Island Ex1 listings and can change; always confirm with the Glynn County School System for a specific address.

Buying with schools in mind? We can confirm the exact zoned schools for any Sea Island Ex1 address.

Three closings is not a market in the conventional sense — it is a handful of decisions made by sellers and buyers who each had their own reasons for the number they agreed to. That context matters when you look at the $9.1M median and the near-$1,759 per square foot figure: these numbers describe what happened, not necessarily what will happen on the next listing. A buyer evaluating a property here needs an agent who will pull the actual comparable sales and walk through them individually rather than leaning on an aggregate.

The 153-day median days on market is consistent with a segment where pricing gets tested and negotiated rather than accepted at first ask. Combined with a market heat score of 70, the read is a market with sustained buyer interest but not one moving at a pace that rewards overpricing. Sellers who price with discipline and buyers who come prepared with financing and patience are the ones who transact successfully in a segment this thin.

In a market with this few closings, the difference between a fair deal and an overpay comes down to who actually reviews the comparable sales line by line. We treat every Sea Island Ex1 transaction as its own case study, pricing off the specific property and the specific buyer pool rather than an aggregated median, and we tell clients directly when the data is too thin to support a number they are hoping to hear.

Listings in this community report association dues of about $12 per month — the median AssociationFee across 37 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.