Kelvin Grove · Mallory Park · Saint Simons Heights
Data as of September 2026. Source: Realtor.com.
The SEA ISLAND, GA real estate market (31561) currently shows 24 active listings, with 5 pending sales. Homes are averaging 138 days on the market before going under contract.
Inventory has tightened compared to last year, with 5 fewer active listings — creating more competition among buyers.
Homes are selling faster, averaging 138 days on market compared to 156 days last year.
The median listing price has risen 23.8% year-over-year, from $6,280,000 to $7,776,250.
Population: 210 · Density: 17.2/mi² · Median household income: $87,125
Typical home value: $0 · Homeownership: 100.0%
| Zip | City / State | Distance | Listings | Market Value | Median $ | Average $ |
|---|---|---|---|---|---|---|
| 31561 | Sea Island, GA 31561 | 0.0 mi | 28 | $177,456,860 | $6,377,500 | $6,337,745 |
| 31520 | Brunswick, GA 31520 | 9.0 mi | 77 | $23,918,972 | $239,750 | $310,636 |
| 31525 | Brunswick, GA 31525 | 13.3 mi | 152 | $53,179,784 | $343,445 | $349,867 |
| 31523 | Brunswick, GA 31523 | 16.4 mi | 101 | $54,638,172 | $461,950 | $540,972 |
| 31565 | Waverly, GA 31565 | 20.6 mi | 30 | $20,366,820 | $605,725 | $678,894 |
| 31566 | Waynesville, GA 31566 | 27.9 mi | 16 | $5,555,984 | $308,250 | $347,249 |
| 31558 | Saint Marys, GA 31558 | 29.6 mi | 180 | $85,701,780 | $415,700 | $476,121 |
| 31568 | White Oak, GA 31568 | 31.6 mi | 11 | $7,559,387 | $579,000 | $687,217 |
| 31546 | Jesup, GA 31546 | 35.8 mi | 29 | $10,163,746 | $322,000 | $350,474 |
| 31553 | Nahunta, GA 31553 | 38.1 mi | 14 | $5,071,150 | $307,475 | $362,225 |
| 32034 | Fernandina Beach, FL 32034 | 41.0 mi | 625 | $681,791,250 | $729,250 | $1,090,866 |
| 32097 | Yulee, FL 32097 | 41.8 mi | 284 | $136,363,168 | $431,463 | $480,152 |
| 31324 | Richmond Hill, GA 31324 | 45.4 mi | 310 | $207,930,640 | $464,182 | $670,744 |
As of September 2026, there are 24 active listings in SEA ISLAND, GA (zip code 31561), compared to 29 the prior year.
The median listing price in SEA ISLAND, GA 31561 is $7,776,250 as of September 2026, a 23.8% increase from $6,280,000 the prior year.
Homes in SEA ISLAND, GA 31561 spend an average of 138 days on the market before going under contract, compared to 156 days the prior year.
Based on current inventory and days-on-market data as of September 2026, SEA ISLAND, GA 31561 is currently a Seller's Market. Inventory has tightened compared to last year, with 5 fewer active listings — creating more competition among buyers. Homes are selling faster, averaging 138 days on market compared to 156 days last year.
With SELL123.com's maximum 3% commission, sellers in SEA ISLAND, GA 31561 save an estimated $155,525 compared to a typical 5% commission on the median listing price of $7,776,250. Our fee structure: 1% listing + 2% selling broker — no additional buyer or seller fees. Call (240) SELL-123 or email info@SELL123.com for a free consultation.