A house on St Simons Island in 2026 is worth what its lot can support, plus whatever a household buyer will still pay for the structure standing on it, and for older homes the first part now dominates the second. In the sample compiled for this report, 17 older homes built in 1980 or earlier were tracked in ZIP code 31522, and the average older home price came to 23.1 percent of the price of new construction on a comparable lot (Frontier Capitals, 2026). New construction on standard island lots has sold in the range of 1,100,000 dollars to 1,900,000 dollars depending on beach or marsh proximity and lot size (Redfin, 2026). At the sample ratio, where a new build sells for 1,400,000 dollars, the older home on a comparable lot changed hands for roughly 325,000 dollars, which means more than three quarters of the finished home value sits in the land itself (Frontier Capitals, 2026).
That ratio explains why two houses on the same street can carry prices that look unrelated. One reflects a finished house built to current elevation and systems. The other reflects a mid-century ranch or cottage whose modal buyer is pricing the homesite underneath it. Readers weighing timing alongside value will also want the analysis of whether island prices will drop in 2027, because a land driven value moves on a different calendar than a structure driven one.
A practical answer therefore has two layers: what recorded sales and parcel records say about the lot, and what a builder can pay after construction costs and margin are removed from a finished sale price. This report works through both, then sets out the costs that separate a headline price from the money a seller actually keeps.

Key Findings
- The sample covered 17 older homes in 31522, and 9 of the 17 were acquired by builders, a builder demand rate of 52.9 percent (Frontier Capitals, 2026).
- The average older home price was 23.1 percent of the new build price on a comparable lot, the lowest price ratio in its batch (Frontier Capitals, 2026).
- Recent sales of newly built homes on typical lots run from 1,100,000 dollars to 1,900,000 dollars (Redfin, 2026).
- On a 550,000 dollar sale, commissions plus seller closing costs commonly run 33,000 dollars to 44,000 dollars combined (National Association of Realtors, 2025).
- The smallest lot in the sample measured 6,098 square feet, and flood zone setbacks further constrain what can be built on a given parcel (Glynn County Board of Assessors, 2026).
Why does land carry so much of the value on St Simons Island?
Land carries the value because the island cannot make more of it. St Simons Island is a barrier island in Glynn County, and its buildable ground is finite. The original stock of ranch homes and cottages built from the 1950s through the 1970s sits under live oaks on lots that cannot be replicated elsewhere on the island. When finished homes sell between 1,100,000 dollars and 1,900,000 dollars while the older homes on comparable lots average only 23.1 percent of that figure, the arithmetic leaves one conclusion: buyers are paying for position, frontage and buildable footprint, and giving the older structure little or no credit (Frontier Capitals, 2026; Redfin, 2026).
Location inside the island then sorts that land value into bands. The research identifies beachfront and marsh-view premiums that show up clearly in new build sale prices but rarely in older home listings. A lot in the Beachfront Blocks or along the Marsh-View Corridors supports a higher finished price than an interior mid-island lot of the same size, and that higher finished price flows back into a higher land value through the residual calculation described below. Parcel and flood records are where those distinctions become concrete, because flood zone designations and lot dimensions are recorded parcel by parcel rather than estimated street by street (Glynn County Board of Assessors, 2026).
The builder share of purchases confirms that this is not a theory. Nine of the 17 sampled older homes were acquired by builders (Frontier Capitals, 2026). A demand rate of 52.9 percent means the typical older home seller is, more often than not, negotiating with a buyer who wants the site. Household demand still exists, and a well kept home with updated systems can capture a live-in premium, but the centre of gravity in this market has shifted to the lot. Owners who understand that shift price from evidence. Owners who miss it tend to price from memory, usually from what a neighbour received for a finished or thoroughly updated house.
How is the value of an older island home actually calculated?
The value is calculated from the finished end backwards. Start with what a new home on the lot would sell for, using recent new construction sales in the same part of the island. The documented corridor for standard lots runs from 1,100,000 dollars to 1,900,000 dollars (Redfin, 2026). Then remove the cost of creating that finished home and the margin a builder requires for committing capital through a long coastal build. The research offers a simplified illustration, labelled as an illustration and not a promise: a 1,500,000 dollar new build sale, minus roughly 620,000 dollars in hard and soft construction costs and a builder margin near 20 percent, leaves a residual land value near 550,000 dollars to 650,000 dollars, before 20,000 dollars to 35,000 dollars in site preparation costs (Frontier Capitals, 2026).
That residual is the ceiling zone for a builder offer, not a guaranteed figure for every lot. Three things move a specific parcel within or below that zone. Location comes first, for the premium reasons already described. Lot size and buildable footprint come second: the sample minimum was 6,098 square feet, and flood zone setbacks can shrink the usable envelope well below the surveyed area (Glynn County Board of Assessors, 2026). Elevation and flood compliance come third, because they cap what can be built and therefore what the ground is worth. Permit and tree protection requirements also shape the envelope, since the live oak canopy is part of what builders price around on this island.
Household value is calculated differently, and the two calculations should not be blended. A household buyer compares the older home with other homes to live in, adjusting for condition, systems and layout. Automated estimates try to bridge the two worlds and often fail at exactly this point, because valuation models draw on mixed nearby sales that include finished new homes (Zillow, 2026). The recorded deed is the corrective. Recorded deeds and plat records separate what older homes actually achieved from what new homes achieved on nearby lots (Glynn County Clerk of Superior Court, 2026). An owner who reads the deed record by build era, rather than by street alone, gets a far cleaner picture of worth. The question of how much lot size affects property values on the island matters here, because footprint differences explain much of the spread inside any single street.

What do tax and parcel records add to the picture?
Tax and parcel records add the facts that listings leave out. Parcel and permit records show lot dimensions, prior permits and the recorded footprint that any valuation must respect (Glynn County Tax Assessor, 2026). Assessed values are not sale prices, and no owner should treat an assessment as an offer, but the underlying parcel data is the shared factual base that buyers, builders and appraisers all start from. Where a listing describes a lot loosely, the parcel record states it precisely, and precision matters when setbacks and flood lines decide how much of a lot can actually hold a house.
Flood information deserves separate attention on a barrier island. Flood zone maps and elevation requirements shape both insurance cost and buildable area, and insurance pricing under current federal methodology can change the monthly cost of owning an older, lower home in ways a buyer prices into an offer immediately (Federal Emergency Management Agency, 2026). Two otherwise similar cottages can support different values because one sits higher, carries a cleaner elevation position and insures more cheaply. Owners preparing to sell do well to gather the parcel record, any elevation documentation and the permit history before they ask for a number, because a buyer working from those same records will find gaps quickly.
Broader context helps an owner judge whether a local figure is plausible. House price index data for coastal Georgia markets provides a regional trend line (Federal Housing Finance Agency, 2026), and demographic data for Glynn County adds the backdrop behind second home and relocation demand (U.S. Census Bureau, 2025). Neither prices a specific house, but both help separate an island wide movement from a lot specific premium.
What separates the sale price from what the seller keeps?
Costs separate the two, and on this island the ledger is long enough to change decisions. The research works its example on a 550,000 dollar sale. Commission typically runs 5 to 6 percent, or 27,500 dollars to 33,000 dollars (National Association of Realtors, 2025). Title work, transfer taxes, prorations and other seller side closing items typically add a further 1 to 2 percent. Georgia transfer tax alone is charged at 1 dollar per 1,000 dollars of consideration, a documented line in the closing ledger that sellers sometimes meet for the first time at the closing table. Concessions and inspection repair credits on older island inventory routinely run 10,000 dollars to 25,000 dollars. Carrying costs over three to six months of market time run 15,000 dollars to 35,000 dollars, covering a mortgage or the opportunity cost of equity, insurance, taxes, utilities and maintenance, with wind and flood insurance well above mainland levels.
Added together, commissions plus closing costs run 6 to 8 percent of price in practice, or 33,000 dollars to 44,000 dollars on that 550,000 dollar sale, and once repair credits and carrying costs join the ledger, a 550,000 dollar list price nets in the mid 400,000 dollar range after a normal market cycle, before any price reduction (National Association of Realtors, 2025). Timelines drive the carrying cost line. A listed older island home more commonly takes 60 to 120-plus days, while a direct sale can close in 7 to 21 days on a date the seller chooses, with a leaseback available past closing. Every extra month on market is therefore not neutral. It is a month of insurance, taxes and maintenance spent defending a price the buyer pool may already have judged.
This is also where the renovation question belongs. The research illustrates a 75,000 dollar update on a 1968 island cottage that might lift the sale price by 50,000 dollars to 65,000 dollars for a live-in buyer, while returning nothing at all if the buyer acquires the lot, because that buyer assigns the improvements no value. The honest exception matters just as much: a genuinely livable, well kept home with updated systems and no functional obsolescence can capture the live-in buyer premium by being presented as a home rather than a homesite. An owner deciding between those paths is really deciding which buyer pool to address, and the guide to what a residential lot is worth on the island helps frame the land side of that choice before money is spent on updates.
How does a direct sale to Frontier Capitals change the value equation?
A direct sale changes the equation by removing cost lines rather than by inflating the price line, and the five benefits should be read at island price points. Privacy comes first: zero showings, zero open houses, no public marketing period and no public record until the deed transfers, which carries real weight on a small island where neighbours know whose cottage is whose. Flexible closing comes second: 7 to 21 days when speed matters, or months out with a leaseback, against the 60 to 120-plus days a listed older home commonly needs. No commissions comes third: at the typical 5 to 6 percent, that saves 27,500 dollars to 33,000 dollars on the 550,000 dollar example (National Association of Realtors, 2025).
No seller closing costs comes fourth: the usual 1 to 2 percent disappears alongside the commission, so the combined saving on that example runs 33,000 dollars to 44,000 dollars. No inspections or repairs comes fifth: there are no 10,000 dollar to 25,000 dollar repair credits negotiated after an inspection, and the sale proceeds as-is, because a buyer purchasing for the land performs no structural inspection of a house it does not intend to keep in its current form. Frontier Capitals is a wholesaler. It sources off-market deals to builders and buys directly from sellers, and it does not present itself as a builder. That positioning matters for verification. A seller should ask for proof of funds in the buyer name dated within the last 30 days, not a pre-approval or a lender letter, and for recorded deeds in the buying entity name from actually closed purchases, which can be checked in county records (Glynn County Clerk of Superior Court, 2026). A straight answer about what happens after signing, with Frontier Capitals buying directly and placing the deal with a vetted builder, is the pattern the research treats as sound. A contract built around an assignment clause with no means or intent to close is the pattern it warns against.
Owners comparing routes should also keep the tax side in view, particularly where a property arrived through family hands. The overview of taxes that apply when selling an inherited property on the island sets out why timing and basis can matter as much as price for an estate seller. And for owners who suspect their lot may be worth more than their house, the method for deciding whether a property is worth more as land walks through the comparison step by step. Finally, the breakdown of the maximum price a builder can pay and still make a profit shows the ceiling logic from the buyer side, which helps a seller judge whether an offer is cautious or simply low.

Methodology and limitations
This report rests on the sample compiled for this research: 17 older homes in 31522 built in 1980 or earlier, of which 9 were acquired by builders (Frontier Capitals, 2026). Figures drawn from that sample are sample figures, not a census of the ZIP code, and the 23.1 percent ratio is an average across comparable lots rather than a rule for any single address. New construction price corridors come from recent sold and new construction records for the ZIP code (Redfin, 2026), and automated valuation context comes from published home value data for the same area (Zillow, 2026). Parcel, flood and deed facts are drawn from county records as cited throughout (Glynn County Tax Assessor, 2026; Glynn County Board of Assessors, 2026; Glynn County Clerk of Superior Court, 2026).
The residual illustration is simplified by design, and real projects vary with elevation work, tree protection, finishes and market movement during construction. The findings here draw only on records and sales evidence, not on inspection visits or formal valuations. Commission and closing cost percentages are market level references applied to an island worked example (National Association of Realtors, 2025), not measurements from individual island closings. Owners who need a value for tax, estate or legal purposes should obtain a formal appraisal as well.
Conclusion
In 2026 a St Simons Island house is worth the value of its lot, derived backwards from finished home prices between 1,100,000 dollars and 1,900,000 dollars, plus any premium a household buyer will pay for a structure that is genuinely ready to live in (Frontier Capitals, 2026; Redfin, 2026). For the sampled older homes that produced an average of 23.1 percent of the comparable new build price, and the costs of a conventional listing then reduced the headline figure by tens of thousands of dollars before a seller saw a net. Knowing which buyer pool a house belongs to, and pricing from recorded evidence rather than from estimates or memory, is the decision that determines the outcome.
Owners who want a land based valuation run against a specific island lot can telephone Frontier Capitals at 401-219-4207 or email [email protected].
If most of your home value now sits in the ground beneath it rather than in the rooms above it, which buyer should you be pricing for?
Frequently Asked Questions
What is the single most useful number for an older home owner?
The 23.1 percent average is the most useful starting number, because it frames an older home against the new build its lot could support (Frontier Capitals, 2026). Applied to a 1,400,000 dollar finished sale, it points to roughly 325,000 dollars for the older home on a comparable lot. A specific lot can sit above or below that line depending on location, size and elevation.
Does a higher Zillow figure mean the house will sell for that amount?
No. Automated values draw on mixed nearby sales and can absorb finished home prices into an older home estimate (Zillow, 2026). Recorded deeds show what comparable older homes actually achieved (Glynn County Clerk of Superior Court, 2026). Where the two disagree, the deed record is the evidence a buyer will rely on.
How much of a 550,000 dollar sale does a listed seller typically lose to costs?
Commissions plus closing costs commonly take 33,000 dollars to 44,000 dollars on that sale (National Association of Realtors, 2025). Repair credits of 10,000 dollars to 25,000 dollars and carrying costs of 15,000 dollars to 35,000 dollars can follow. That is why the research shows a 550,000 dollar list price netting in the mid 400,000 dollar range after a normal cycle.
Can a well kept older home sell for more than the land based figure?
Yes, where the home is genuinely livable, with updated systems and no functional obsolescence, it can capture a live-in buyer premium by selling as a home. The research states that exception plainly. Cosmetic freshness alone does not achieve it, because buyers distinguish between updated systems and surface updates quickly.
What should an owner gather before asking for a valuation?
Gather the parcel record with lot dimensions, any elevation documentation, the permit history and recent comparable deeds split by build era (Glynn County Tax Assessor, 2026; Glynn County Board of Assessors, 2026). Those documents let any buyer price from the same facts. They also reveal flood or footprint limits before those limits surface as a price reduction.
Sellers in St Simons Island also ask What Are Homes Actually Selling for in St Simons Island?
Sources
- Frontier Capitals, 2026. 189 neighborhood builder acquisition sample: 17 homes sampled in 31522, 9 acquired by builders, average older home price 23.1 percent of new build. Market data.
- Redfin, 2026. Recently sold homes and new construction, ZIP code 31522, St. Simons Island GA. Market data.
- Zillow, 2026. Home values and recently sold, 31522. Market data.
- Glynn County Tax Assessor, 2026. Parcel and permit records, St. Simons Island GA. Official record.
- Glynn County Board of Assessors, 2026. Parcel records, flood zone designations, and lot dimensions for St Simons Island. Official record.
- Glynn County Clerk of Superior Court, 2026. Recorded deeds and plat records for 31522. Official record.
- National Association of Realtors, 2025. Highlights from the Profile of Home Buyers and Sellers. Industry report.
- Federal Housing Finance Agency, 2026. House Price Index data for coastal Georgia markets. Government data.
- Federal Emergency Management Agency, 2026. National Flood Insurance Program: Risk Rating 2.0 methodology and elevation certificate requirements. Government data.
- U.S. Census Bureau, 2025. Demographic data, Glynn County, Georgia. Government data.
By Aidan Sowa · October 2026 · St Simons Island, Georgia