Waterfront Homes for Sale in Sea Island, GA

This page tracks every Sea Island listing whose MLS record reports waterfront (ocean, bay, Intracoastal, river, canal or lake frontage), by community, with live counts and asking prices, and the costs that come with the water.

14 waterfront homes are for sale or pending in Sea Island, GA today across 7 communities. The median asking price is $10,400,000, from $4,850,000 to $42,000,000. Listings in Sea Island without that feature have a median of $5,374,500. Most listings right now: Sea Island Cottages (4), Ocean Forest (4), Sea Island Ex1 (2). Updated September 27, 2026 from the MLS.

Live waterfront homes in Sea Island: the listings

12 active listings carry the flag today (60% of Sea Island inventory), median asking $9,362,500, $1,661/sq ft, median 180 days on market. Photo cards link to the listing; refreshed nightly.

Newest waterfront homes in Sea Island

259 W Twenty Ninth Street, waterfront for sale in Sea Island
$4,850,000
3 bd · 4 ba · 3,259 sq ft · built 1983
259 W Twenty Ninth Street, 31561
Sea Island Cottages
Listing courtesy of Sea Island Properties
318 W Forty Sixth Street, waterfront for sale in Sea Island
$9,900,000
7 bd · 8 ba · 9,771 sq ft · built 2000
318 W Forty Sixth Street, 31561
Sea Island Ex1
Listing courtesy of DeLoach Sotheby's International Realty
265 30Th Street, waterfront for sale in Sea Island
$8,395,000
8 bd · 8.5 ba · 6,547 sq ft · built 1987
265 30Th Street, 31561
Sea Island Cottages
Listing courtesy of Aiken Partners Real Estate
319 W 50Th Street, waterfront for sale in Sea Island
$16,975,000
5 bd · 6 ba · 7,750 sq ft · built 2021
319 W 50Th Street, 31561
Sea Island Ex2
Listing courtesy of Ansley Real Estate
106 E 18Th  Street, waterfront for sale in Sea Island
$42,000,000
5 bd · 9.5 ba · 11,723 sq ft · built 2021
106 E 18Th Street, 31561
Sea Island Cottages
Listing courtesy of DeLoach Sotheby's International Realty
1000 Ocean Road, waterfront for sale in Sea Island
$10,995,000
5 bd · 6.5 ba · 6,906 sq ft · built 2006
1000 Ocean Road, 31561
Ocean Forest
Listing courtesy of Al Brown Company
301 Black Banks Lane, waterfront for sale in Sea Island
$8,825,000
5 bd · 5.5 ba · 5,100 sq ft · built 2007
301 Black Banks Lane, 31561
Sea Island Black Banks River Residence
Listing courtesy of Sea Island Properties
467 Forest Road, waterfront for sale in Sea Island
$6,525,000
5 bd · 6.5 ba · 6,803 sq ft · built 2005
467 Forest Road, 31561
Ocean Forest
Listing courtesy of Sea Island Properties
200 Beach Club Lane, waterfront for sale in Sea Island
$10,900,000
4 bd · 4.5 ba · 3,980 sq ft · built 2009
200 Beach Club Lane, 31561
Beach Club Ocean Residences
Listing courtesy of Al Brown Company
300 Elizabeth Lane, waterfront for sale in Sea Island
$7,485,000
4 bd · 5 ba · 6,582 sq ft · built 2002
300 Elizabeth Lane, 31561
Sea Island Ex1
Listing courtesy of Sea Island Properties
100 Ocean Road, waterfront for sale in Sea Island
$11,875,000
4 bd · 3.5 ba · 4,635 sq ft · built 2024
100 Ocean Road, 31561
Ocean Forest
Listing courtesy of Sea Island Properties
100 Ocean Road, waterfront for sale in Sea Island
$8,650,000
4 bd · 3.5 ba · 4,314 sq ft · built 2024
100 Ocean Road, 31561
Ocean Forest
Listing courtesy of Sea Island Properties

The most expensive waterfront homes in Sea Island

ListingAskingSq ftCommunity
106 E 18Th Street$42,000,00011,723Sea Island Cottages
319 W 50Th Street$16,975,0007,750Sea Island Ex2
100 Ocean Road$11,875,0004,635Ocean Forest
1000 Ocean Road$10,995,0006,906Ocean Forest
200 Beach Club Lane$10,900,0003,980Beach Club Ocean Residences
318 W Forty Sixth Street$9,900,0009,771Sea Island Ex1
301 Black Banks Lane$8,825,0005,100Sea Island Black Banks River Residence
100 Ocean Road$8,650,0004,314Ocean Forest
265 30Th Street$8,395,0006,547Sea Island Cottages
300 Elizabeth Lane$7,485,0006,582Sea Island Ex1

Waterfront Homes by price

BandFor saleShare
$1M+12100%

Sea Island waterfront homes by community

Click a community for its full guide: prices, HOA reality, insurance posture and the homes for sale.

CommunityWaterfront HomesNew buildMedian listFrom
Sea Island Cottages40$13,692,500$4,850,000
Ocean Forest42$9,822,500$6,525,000
Sea Island Ex120$8,692,500$7,485,000
Sea Island Ex210$16,975,000$16,975,000
Ocean Club North Residence10$12,925,000$12,925,000
Beach Club Ocean Residences10$10,900,000$10,900,000
Sea Island Black Banks River Residence10$8,825,000$8,825,000

What waterfront ownership really costs

Waterfront homes carry costs inland homes do not: flood insurance where the parcel sits in a FEMA special flood hazard area, higher windstorm premiums closer to open water, and upkeep for seawalls, docks and lifts. Before you offer, pull the FEMA flood zone for the specific parcel, ask for the seawall’s age and any inspection reports, and get an insurance quote in hand, not an estimate. Our flood insurance calculator and wind mitigation savings calculator show what the parcel will actually cost to insure.

Questions to ask about any waterfront listing

Is the water frontage deeded or association-owned? Is there a fixed bridge between the dock and open water, and what is the clearance? What did the seller pay for flood and wind coverage last year, and with which carriers? Has the seawall or dock been permitted and inspected? What is the finished-floor elevation? A local agent who works waterfront deals will know which canals hold depth at low tide and which carriers are writing in the area.

Common questions

How many waterfront homes are for sale in Sea Island?
As of September 27, 2026, 14 Sea Island, GA listings whose MLS record reports waterfront are active or pending, across 7 communities. The count updates with every MLS refresh.
What do waterfront homes cost in Sea Island?
The median asking price today is $10,400,000, with listings from $4,850,000 to $42,000,000. Sea Island listings without that feature have a median of $5,374,500.
Which Sea Island community has the most waterfront homes for sale?
Sea Island Cottages has the most right now (4), followed by Ocean Forest (4), Sea Island Ex1 (2), Sea Island Ex2 (1).
Is a waterfront home always in a flood zone?
Not always, but most direct-frontage parcels are in a FEMA special flood hazard area, which means a lender will require flood insurance. The elevation certificate and the exact zone for the parcel decide the premium; two homes on the same canal can differ by thousands a year.

Keep exploring Sea Island

Live data: Scout (GAMLS), refreshed with every MLS pull; this page rebuilds on every ship. Community-level aggregates only: active and pending residential listings in Sea Island, GA whose MLS record reports waterfront. Prices are asking prices, not values. Property features and prices only; nothing on this page describes residents. Equal Housing Opportunity.

Listing data provided by ScoutMLS® (Golden Isles Association of REALTORS®). The data is deemed reliable but is not guaranteed to be accurate by ScoutMLS.

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