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Kelvin Grove Mallory Park Saint Simons Heights

SEA ISLAND, GA 31561

Real Estate Market Report
Balanced Market
March 2026  ·  Source: Realtor.com

Neighborhoods in ZIP 31561

Kelvin Grove · Mallory Park · Saint Simons Heights

Market Analysis

Data as of March 2026. Source: Realtor.com.

The SEA ISLAND, GA real estate market (31561) currently shows 32 active listings, with 4 pending sales. Homes are averaging 151 days on the market before going under contract.

Inventory has tightened compared to last year, with 3 fewer active listings — creating more competition among buyers.

Homes are taking longer to sell, averaging 151 days on market compared to 113 days last year.

The median listing price has fallen 3.5% year-over-year, from $6,475,000 to $6,246,000.

Whether you are buying or selling in SEA ISLAND, GA, SELL123.com can help you save significantly on commission — typically 2% compared to traditional 5% broker fees. Call (240) SELL-123 for a free consultation.

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Market Context

Market Context

Population: 210  ·  Density: 17.2/mi²  ·  Median household income: $87,125

Typical home value: $0  ·  Homeownership: 100.0%

Market Overview

Active Listings
32
⇩ 8.6% vs 35 last year
Pending
4
13% pending ratio
Median Price
$6,246,000
⇩ 3.5% vs $6,475,000 last year
Average Price
$6,178,446
⇩ 15.7% vs $7,332,273 last year
Days on Market
151
⇧ 33.6% vs 113 days last year

Price Per Square Foot

Median $/sqft
$1,095
⇩ 15.8% vs $1,301/sqft last year
Median Home Size
4,528 sqft
Typical listing size
12-Month $/sqft Trend

Market Trends

Inventory & Days on Market

Year over Year
  • Listings: 32 this year vs 35 last year
  • Days on market: 151 now vs 113 last year

Median & Average Pricing

Year over Year
  • Median: $6,246,000 (-3.5% YoY)
  • Average: $6,178,446 (-15.7% YoY)

12-Month Price Trend

Median & Average
  • Median and average listing prices over the past 12 months

12-Month Inventory Trend

Active & Pending
  • Active and pending listing counts over the past 12 months

Historical Trend Charts

Median Price
Average Price
Days on Market
Total Listings
Pending Listings
Active Listings
New Listings
Price Per Sqft
Price Reduced %

Nearby Real Estate Markets

Median Price Legend:
< $250K
$250K–$500K
$500K–$1M
$1M–$2M
> $2M
25 Nearby Zip Code Markets within 45.4 miles — 1,857 listings ($1,469,697,713 combined market value)
Zip City / State Distance Listings Market Value Median $ Average $
31561Sea Island, GA 315610.0 mi28$177,456,860$6,377,500$6,337,745
31520Brunswick, GA 315209.0 mi77$23,918,972$239,750$310,636
31525Brunswick, GA 3152513.3 mi152$53,179,784$343,445$349,867
31523Brunswick, GA 3152316.4 mi101$54,638,172$461,950$540,972
31565Waverly, GA 3156520.6 mi30$20,366,820$605,725$678,894
31566Waynesville, GA 3156627.9 mi16$5,555,984$308,250$347,249
31558Saint Marys, GA 3155829.6 mi180$85,701,780$415,700$476,121
31568White Oak, GA 3156831.6 mi11$7,559,387$579,000$687,217
31546Jesup, GA 3154635.8 mi29$10,163,746$322,000$350,474
31553Nahunta, GA 3155338.1 mi14$5,071,150$307,475$362,225
32034Fernandina Beach, FL 3203441.0 mi625$681,791,250$729,250$1,090,866
32097Yulee, FL 3209741.8 mi284$136,363,168$431,463$480,152
31324Richmond Hill, GA 3132445.4 mi310$207,930,640$464,182$670,744

Frequently Asked Questions

How many homes are for sale in SEA ISLAND, GA 31561?

As of March 2026, there are 32 active listings in SEA ISLAND, GA (zip code 31561), compared to 35 the prior year.

What is the median home price in SEA ISLAND, GA 31561?

The median listing price in SEA ISLAND, GA 31561 is $6,246,000 as of March 2026, a 3.5% decrease from $6,475,000 the prior year.

How long do homes stay on the market in SEA ISLAND, GA?

Homes in SEA ISLAND, GA 31561 spend an average of 151 days on the market before going under contract, compared to 113 days the prior year.

Is it a seller's or buyer's market in SEA ISLAND, GA 31561?

Based on current inventory and days-on-market data as of March 2026, SEA ISLAND, GA 31561 is currently a Balanced Market. Inventory has tightened compared to last year, with 3 fewer active listings — creating more competition among buyers. Homes are taking longer to sell, averaging 151 days on market compared to 113 days last year.

How much can I save on real estate commission in SEA ISLAND, GA?

With SELL123.com's maximum 3% commission, sellers in SEA ISLAND, GA 31561 save an estimated $124,920 compared to a typical 5% commission on the median listing price of $6,246,000. 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.