Market value and land value answer two different questions about the same McLean address. Market value is the price the whole property, house and lot together, would bring from the buyer pool that wants it as it stands. Land value is the worth of the lot by itself, measured by what a buyer would pay for the ground as a site, with the existing house contributing little or nothing to the sum. In most markets the two sit close together because the house is the main asset. In 22101 they routinely separate: older homes in the sample compiled for this report changed hands at an average of 42.6 percent of the price of new construction on a comparable lot (Frontier Capitals, 2026), which means much of what an older property sells for is the land beneath it wearing a house as its current covering.

The practical difference shows up in who sets the price. Market value is set by households comparing homes, in a market with a median sale price near 1,800,000 dollars (Redfin, 2026). Land value is set by builders comparing sites, against replacement homes selling between 2,500,000 and 4,500,000 dollars (Redfin, 2026; Zillow, 2026). A property can be falling in market value terms as its systems age, while its land value rises because the new homes around it keep setting higher replacement benchmarks. Owners who track only one of the two numbers misread their position in both directions, overpricing the house as a home and underpricing the lot as a site.

Aerial view of a McLean residential lot in Fairfax County with an older house at its centre
McLean lot seen from above, framing the separation between the value of the whole property and the value of its ground.

Key Findings

  • Market value prices house and lot together for a buyer who will use the house, while land value prices the lot alone for a buyer who will use the site (Frontier Capitals, 2026).
  • Older homes in the 22101 sample averaged 42.6 percent of comparable new build prices, so land commonly carries the majority of an older property total value (Frontier Capitals, 2026).
  • The worked residual illustration places land value near 1,250,000 to 1,450,000 dollars where the replacement home sells for 3,200,000 dollars, before site preparation of 30,000 to 50,000 dollars (Frontier Capitals, 2026).
  • County assessment records separate land and improvement values for tax purposes, giving owners a public, if imperfect, view of the split (Fairfax County Department of Tax Administration, 2026).
  • Builders acquired 20 of the 60 older homes sampled, which is the transaction evidence that land value, not house value, drove those purchases (Frontier Capitals, 2026).

How is market value established for a McLean home?

Market value is built from comparable sales of whole properties. An appraiser, an agent or a buyer looks at what similar houses on similar lots have sold for, adjusts for size, condition, school pyramid and street, and arrives at the figure a willing buyer and a willing seller would settle on. Lender appraisals follow that comparable method under current federal data and reconsideration guidance (Federal Housing Finance Agency, 2025), which is why financed offers stay close to recorded evidence. Automated platforms perform a statistical version of the same exercise (Zillow, 2026).

For an updated McLean home, the method works well because the buyer pool is deep and the comparables are plentiful. Families relocating into the Langley and McLean school pyramids pay top prices for finished houses, and those sales anchor the values of similar houses nearby. For an original condition 1960s house, the method quietly changes character, because many of its recorded comparables were not household purchases at all. They were builder acquisitions, priced from the lot. The comparable set then imports land value into the market value estimate, and the two concepts blur in the very data used to separate them. That blurring is a local fact of 22101, where a third of the sampled older homes sold to builders (Frontier Capitals, 2026).

Market value also moves with the cost stack around it. The typical seller tenure nationally is 11 years and 91 percent of sellers used an agent in the most recent profile (National Association of Realtors, 2025), so the market value conversation usually happens inside an agent led process with commission and closing costs attached. Those costs do not change the market value of the property itself, but they change what the seller keeps, and owners regularly confuse the gross figure with the net one when they compare a listed price against a direct offer.

How is land value established when a house stands on the lot?

Land value is established by the residual method when no empty lot sales exist to compare, and in built out McLean that is the normal situation. Start with the expected sale price of the new home the lot can support. Subtract the hard and soft costs of building it. Subtract the builder margin that compensates for capital and risk. What remains is the amount available for the land, from which site preparation costs still have to come. The source illustration runs the method at a 3,200,000 dollar replacement sale: roughly 1,300,000 dollars of construction cost and a margin near 20 percent leave a residual land value near 1,250,000 to 1,450,000 dollars, before 30,000 to 50,000 dollars of site preparation (Frontier Capitals, 2026). The illustration is labelled in the source material as simplified, and it is a method demonstration rather than a bid for any parcel.

Every input in that method is a lot fact before it is a money fact. A flat, wide, quarter acre plus parcel that fits a 6,000 plus square foot floor plan supports a higher replacement price than a narrow or sloped one, and zoning and subdivision records define what may be built (Fairfax County Department of Planning and Development, 2026). Position matters in the same calculation: proximity to downtown McLean, the Langley corridor and the prized school pyramids registers in the replacement sale price, and therefore in the residual. Two lots of identical size can carry land values hundreds of thousands of dollars apart because the houses that would stand on them would sell for different sums.

The county view of the split is available to any owner. Assessment records attribute value between land and improvements for tax purposes (Fairfax County Department of Tax Administration, 2026), and while assessed values are not market values, the proportion is instructive: on many older McLean properties the land line has grown past the improvement line, which is the assessor version of the same story the sample tells. Deed records then show what buyers actually paid for comparable lots with houses on them (Fairfax County Circuit Court Clerk, 2026). The fuller treatment of the lot figure itself sits in the report on how much a residential lot is worth in McLean.

New replacement home under construction on a cleared McLean lot in Virginia showing land in its next use
Replacement construction in McLean, the finished sale from which land value is derived by the residual method.

When does land value overtake the value of the house itself?

The crossover happens gradually and then suddenly. Gradually, the house depreciates against modern standards: systems age, layouts date, and the cost of bringing the structure to current expectations climbs. At the same time the land appreciates with the neighbourhood, because every new home completed nearby at 2,500,000 to 4,500,000 dollars confirms what the ground in that position can produce (Redfin, 2026; Zillow, 2026). Suddenly, an owner discovers that the offers arriving are all builder offers, that household interest is thin at any price the owner would accept, and that the property has been trading as land for some time without anyone saying so.

The sample catches the crossover in aggregate. An average older home price of 42.6 percent of the new build price on comparable ground (Frontier Capitals, 2026) means the typical transaction is already land led: the buyer is paying principally for position and potential, with the structure contributing the remainder. Individual properties cross at different times. A house in the Langley pyramid on a flat lot crosses early. A well kept house on a constrained lot may never fully cross, because its household value stays competitive with what a builder can pay for a difficult site. County housing context, including the age profile of the stock, helps explain why so many properties here are near the line at the same moment (U.S. Census Bureau, 2025).

Owners can test their own position with a simple comparison. Take the price a buyer would pay for the house as a home, honestly adjusted for condition. Take the residual land figure a builder could reach on the same lot, honestly adjusted for site costs. The larger of the two is the value the market is most likely to pay, and the smaller one explains the offers that feel insulting. The step by step version of that test is set out in the guide to determining whether a McLean property is worth more as land.

How do the five off market benefits depend on which value is larger?

Roles, plainly stated. Frontier Capitals sources off market deals to builders and acts as a wholesaler, never as the builder, and its offers are therefore built from the land side of the comparison. An owner who wants both values tested against a real offer can call 401-219-4207 or email [email protected]. The five benefits then operate as follows.

Privacy means the property is not publicly marketed while the owner decides which value to pursue: zero showings, zero open houses, no sign, and no public price that anchors the house in the wrong category before the land case has been heard; the sale becomes public when the deed records. Flexible closing lets the transaction complete in 7 to 21 days once the decision is made, or wait months out with a leaseback while the owner arranges the next home, rather than running the 60 to 120 plus days of a listed market value attempt. No commissions removes 5 to 6 percent, worth 80,000 to 96,000 dollars on a 1,600,000 dollar sale (National Association of Realtors, 2025). No seller closing costs removes a further 1 to 2 percent, so the two together commonly save 6 to 8 percent of the price, a saving that applies identically whichever value the price was built from. No inspections or repairs means no 10,000 to 30,000 dollar credits for the condition of a house whose value to this buyer sits in its lot, and no spending to defend a market value the sale is not based on.

The benefit structure matters because it keeps the comparison clean. A listed household attempt and a direct land led offer differ in gross price, in charges and in time, and an owner comparing them should compare nets: the listed net after commission, closing costs, the 15,000 to 40,000 dollars of inspection concessions common on 60 year old homes, and months of hold expense, against the direct figure with none of those lines removed. Land value pursued through a costly market value process is land value reduced by the process.

Why do owners misjudge the split between the two values?

Sentiment is the first reason, and it deserves respect rather than mockery. An owner values the house at the cost of the life lived in it, and the market does not buy memories. The second reason is the estimate on a screen, which blends household and builder sales into one figure and presents it as the value of the home (Zillow, 2026), hiding the fact that the largest component may be the lot. The third reason is assessment confusion: the tax split between land and improvements (Fairfax County Department of Tax Administration, 2026) is a mass appraisal artefact, useful as a signpost and wrong as a price.

Permit and development reality adds a fourth reason. Owners assume land value is fixed by lot size alone, when the residual method makes it depend on what may be built and what the finished product sells for, both of which shift with zoning interpretation and with county review of site work (Fairfax County Land Development Services, 2026). A lot that can hold the large modern floor plan participates fully in the new build price level. A lot that cannot, participates partially. That is why the forward question in this market is not only what a house is worth today, but how replacement prices move the land figure underneath it, a relationship examined in the report on how new construction sale prices affect older McLean home values.

Established McLean street in Fairfax County where land values have overtaken the value of original houses
Established McLean street where the lots under 1960s houses now carry most of each property total value.

Methodology and limitations

The distinction drawn in this report follows the source material for the 22101 study: a sample of 60 older homes selected for a pre 1981 build year, 20 of them acquired by builders, with older home prices averaging 42.6 percent of new build prices on comparable lots (Frontier Capitals, 2026). The residual illustration is carried from that same source and is labelled there as a simplified illustration, used here to explain a method and not to price any individual parcel. Market ranges are drawn from the listing and valuation sources cited (Redfin, 2026; Zillow, 2026).

No property was appraised for this report, no title search was performed, and no house was inspected. Assessed land and improvement splits are tax administration figures (Fairfax County Department of Tax Administration, 2026) and are used here as context, not as market evidence. A property specific separation of market value and land value requires a valuation of that property, on its street, with its lot characteristics and its school pyramid, and owners should obtain one before acting on the framework alone.

Conclusion

Market value is the price of the house and lot together for a buyer who wants the house; land value is the price of the lot alone for a buyer who wants the site. In McLean the second figure has grown into the larger one for much of the older stock, because replacement homes sell at 2,500,000 to 4,500,000 dollars while the houses standing on those lots date from the 1950s and 1960s (Redfin, 2026; Zillow, 2026). The sample ratio of 42.6 percent (Frontier Capitals, 2026) is the statistical trace of that crossover. An owner who knows which value is larger at their own address can choose the buyer pool, the sale route and the spending that fit the asset they actually hold.

When a buyer looks at your address, are they pricing the rooms you live in, or the ground those rooms happen to occupy?

Frequently Asked Questions

Can land value be higher than the market value of the whole property?

The two figures measure different purchases, so the comparison is really between buyer pools. Where a builder residual on a lot exceeds what any household would pay for the house standing on it, the property sells at the land led figure, which is why older homes here average 42.6 percent of new build prices (Frontier Capitals, 2026).

How can an owner see the county split between land and building value?

County assessment records attribute value between the land and the improvements on each parcel (Fairfax County Department of Tax Administration, 2026). The split is prepared for taxation and is not a market appraisal, but a land line that exceeds the improvement line is a strong signal of which value leads.

Does a high land value mean the house is worthless?

No. It means the house contributes the smaller share of the total. A sound older home still adds value over a vacant lot for many buyers, contributes rental and use value while owned, and sells within a total price that the sample describes (Frontier Capitals, 2026). Worthless and smaller share are different statements.

Why does the residual method subtract a builder margin?

Because a builder will only pay for land what remains after construction cost and a return for capital and risk, illustrated near 20 percent in the source material (Frontier Capitals, 2026). Ignoring the margin overstates land value and produces asking prices no builder can meet.

Which value should an owner use when setting an asking price?

The one that matches the intended buyer. A household listing should be priced from whole property comparables under appraisal practice (Federal Housing Finance Agency, 2025), while a builder directed sale should be priced from the residual on the lot, tested against zoning and subdivision records (Fairfax County Department of Planning and Development, 2026).

Sources

  • Frontier Capitals, 2026. 189 neighborhood builder acquisition sample: 60 homes sampled in 22101, 20 acquired by builders, average older home price 42.6 percent of new build. Market data.
  • Redfin, 2026. Recently sold homes and new construction, ZIP code 22101, McLean VA. Market data.
  • Zillow, 2026. Home values and recently sold, 22101. Market data.
  • Fairfax County Department of Tax Administration, 2026. Real estate assessments and permit records, McLean VA. Official record.
  • Fairfax County Department of Planning and Development, 2026. Zoning ordinance and subdivision records. Official record.
  • Fairfax County Circuit Court Clerk, 2026. Land records and deed search, McLean VA. Official record.
  • U.S. Census Bureau, 2025. QuickFacts: Fairfax County, Virginia. Government data.
  • Federal Housing Finance Agency, 2025. Uniform Appraisal Dataset and reconsideration of value guidance for lender appraisals. Government data.
  • Fairfax County Land Development Services, 2026. Structure-removal permit requirements and review process. Official record.
  • National Association of Realtors, 2025. Profile of Home Buyers and Sellers. Industry report.