Land Value Calculator

Two Ways to Isolate What the Dirt Is Worth

Land and the structure sitting on it depreciate in opposite directions — buildings wear out, land generally doesn't — so lenders, assessors, and developers routinely need the land value split out from the total property value. There are two standard ways to get there: subtract the building's depreciated value from a known total, or price the land directly from its area and a local rate per unit.

The Formula

Extraction method, when you know the total property value and the building's depreciated value:

Land Value = Total Property Value − Depreciated Building Value

Direct pricing, when you know the parcel size and a market rate per unit area:

Land Value = Land Area × Price per Unit Area

Where This Calculation Matters

  • Depreciation schedules — only the building portion of a property can be depreciated for tax purposes; land value has to be separated out first, and the IRS expects a defensible method for doing it.
  • Raw land purchases — when there's no structure to subtract, pricing by area against comparable per-acre or per-square-foot sales is the direct route to an estimate.
  • Teardown and redevelopment analysis — a buyer planning to demolish an existing structure cares almost entirely about the land value, since the building value is about to become zero.
  • Property tax appeals — assessors typically publish land and building values separately, and understanding how they split can reveal whether an appeal should target the land assessment, the building assessment, or both.

Common Land Area Units

Standard land measurement conversions
UnitEquivalent
1 acre43,560 square feet
1 acre4,046.86 square meters
1 hectare2.471 acres
1 hectare10,000 square meters

Confirm which unit a quoted per-unit price actually refers to before entering it — per-acre and per-square-foot prices can differ by four orders of magnitude for the same parcel.

How to Use This Calculator

  1. Choose "Extraction Method" or "Price per Unit Area" from the mode selector.
  2. For extraction: enter Total Property Value and Depreciated Building Value.
  3. For direct pricing: enter Land Area, choose the unit, and enter Price per Unit Area.
  4. Select Calculate to see the estimated land value and, for the extraction method, the land's share of total value.

Related Calculations

Once you have a land value, project how it might grow with the Property Appreciation Calculator, or check how it factors into the overall Property Tax Calculator.