Rental Property Depreciation: How to Calculate & Examples

Rental property depreciation is the process of deducting the cost of your rental property over time. With it, investors in income-producing property can deduct the cost of the asset over a series of tax years; the cost of land is not depreciated. The annual depreciation deduction is based on two factors:

  1. Your basis in the property; usually the purchase price
  2. Whether the rental property is commercial or residential

Depreciation of rental property stops when either the asset is no longer used or its basis has been fully recovered. This means that for a domestic piece of residential real estate, there would no longer be a depreciation deduction to take on that piece of property after 27.5 years.

How to Calculate Rental Property Depreciation

Step 1: Determine the Initial Basis of the Property

The process for determining your initial basis in the rental property depends on how the property was acquired.

Assets are depreciated over the period that they are expected to remain useful. Since land is considered to remain useful indefinitely, it is not depreciated—so you must separate the basis of the building from the basis of the land.

The primary ways of obtaining property are listed below: