Financial research concept

Homebuilder Lot Supply Years: Controlled Homesites Relative to Closings

Homebuilder lot supply years estimate how many years of home closings the builder's controlled lot inventory could support at a recent closing pace.

By Lee BaileyPublished Sep 20, 2026
Research context

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Research date
Sep 20, 2026Use the dated article and cited sources for the definition, examples, and stated limitations.
Operating-model context
12 connected conceptsPart of the reviewed Homebuilder Operating Model; issuer definitions remain distinct where disclosed.
Company examples
1 reviewed companyRelationships reflect supported examples, not a normalized cross-company KPI ranking.

Homebuilder lot supply years estimate how many years of future home closings a builder's lot inventory represents at a stated historical closing pace.

A simplified formulation is:

lot supply years = controlled homesites ÷ trailing annual home closings

It is a land-duration measure, not a guarantee of future deliveries.

Years of supply turn a large lot count into operating context

Taylor Morrison reported 75,626 owned and controlled homebuilding lots at the end of the first quarter of 2026.

Based on trailing twelve-month closings, the company said that represented 6.2 years of total lot supply, including 3.0 years of owned supply.

The duration view makes raw lot count easier to interpret relative to the builder's current operating scale.

Total and owned supply answer different questions

Total lot supply can include land controlled through options or other off-balance-sheet arrangements.

Owned lot supply isolates the portion funded more directly on the balance sheet.

A builder can therefore maintain several years of total supply while keeping owned years materially lower.

The denominator can change quickly

If home closings fall, years of supply can rise even without buying more lots.

If closings accelerate, the same land inventory can represent fewer years.

Investors should separate changes in lot inventory from changes in the closing-rate denominator.

Primary-source examples

Homebuilder lot supply years are most useful as a land-pipeline duration measure. Read them with closings, active communities, owned-versus-controlled lots, and land investment.

Part of the Homebuilder Operating Model

Connect land optionality, option deposits, impairments, spec inventory, closing volume and price, backlog conversion, gross margin, SG&A leverage, land investment, lot-supply duration, and mortgage capture to understand homebuilder capital, delivery, and financing economics.

How the model fits together
  • Land optionality and downside exposure: Owned-versus-controlled lots show how much future land supply sits on the builder's balance sheet versus under purchase or option contracts. Lot-option deposits show capital placed at risk to preserve that flexibility, while inventory impairments reveal when carrying values no longer support expected economics.
  • Spec inventory and operating leverage: Unsold completed homes reveal finished speculative inventory risk. Home-sales gross margin measures the closing-level spread after the issuer-defined home sales cost base, while the SG&A ratio shows how corporate and selling overhead scales against homebuilding revenue.
  • Delivery conversion, land reinvestment, and financing capture: Home closings and average closing price describe delivered volume and realized price, while backlog conversion shows how quickly opening backlog turns into deliveries. Land and development investment and lot-supply years show the capital committed to future community inventory and the duration of that supply, while mortgage capture rate shows how much buyer financing is retained inside the builder's financial-services platform. These issuer-defined measures add delivery, land-capital, and financing context rather than forming a standardized cross-company formula.

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These companies are examples of how the concept is reported or discussed in public filings. Definitions can differ by issuer; these links open company research rather than a normalized metric comparison.

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