Book Value
Definition and meaning of Book Value in real estate.
Book value is the net value of a property asset as recorded on a company's or investor's financial balance sheet.
In more detail
It is calculated by taking the original purchase price of the property, adding the cost of capital improvements, and subtracting accumulated depreciation. This value is primarily used for accounting and tax purposes rather than determining what a property would sell for on the open market.
Unlike market value, which fluctuates with supply and demand, book value decreases steadily over time as the building depreciates for tax purposes. For investors, monitoring book value is essential for calculating taxable capital gains when the asset is eventually sold. Because land does not depreciate, only the value of the building and improvements is reduced in book value calculations.
Key facts
| Category | Real Estate Investing |
|---|---|
| Primary uses | Tax reporting, asset depreciation tracking, financial statements |
| Formula | Original cost + Capital improvements - Accumulated depreciation |
| Key distinction | Typically differs from market value and assessed tax value |
An investor buys a commercial building, spends a sum on a new roof, and claims tax depreciation over several years, resulting in a book value that is lower than the purchase price.
Frequently asked questions
Can a property's book value be zero?
While the building portion can be fully depreciated over its useful life, the book value of the land will remain at its original cost because land does not depreciate.
Why is book value different from market value?
Book value is an accounting metric based on historical costs and depreciation, whereas market value is what a buyer is willing to pay based on current economic conditions.