Capitalization rate


Capitalization rate is a real estate valuation measure used to compare different real estate investments. Although there are many variations, a cap rate is often calculated as the ratio between the net operating income produced by an asset and the original capital cost or alternatively its current market value.

Basic formula

The rate is calculated in a simple fashion as follows:

Some investors may calculate the cap rate differently.
In instances where the purchase or market value is unknown, investors can determine the capitalization rate using a different equation based upon historical risk premiums.
The capitalization rate is equal to: / 1 -.

Explanatory examples

For example, if a building is purchased for $1,000,000 sale price and it produces $100,000 in positive net operating income during one year, then:
The asset's capitalization rate is ten percent; one-tenth of the building's cost is paid by the year's net proceeds.
If the owner bought the building twenty years ago for $200,000, his cap rate is
However, the investor must take into account the opportunity cost of keeping his money tied up in this investment. By keeping this building, he is losing the opportunity of investing $1,000,000. As shown above, if a building worth a million dollars brings in a net of one hundred thousand dollars a year, then the cap rate is ten percent. The current value of the investment, not the actual initial investment, should be used in the cap rate calculation. Thus, for the owner of the building who bought it twenty years ago for $200,000, the real cap rate is ten percent, not fifty percent, and he has a million dollars invested, not two hundred thousand.
As another example of why the current value should be used, consider the case of a building that is given away. The new owner divides his annual net income by his initial cost, say,
Anybody who invests any amount of money at an undefined rate of return very quickly has an undefined percent return on his investment.
From this, we see that as the value of an asset increases, the amount of income it produces should also increase, in order to maintain the cap rate.
Capitalization rates are an indirect measure of how fast an investment will pay for itself. In the example above, the purchased building will be fully capitalized after ten years. If the capitalization rate were 5%, the payback period would be twenty years.
Note that a real estate appraisal in the U.S. uses net operating income. Cash flow equals net operating income minus debt service. Where sufficiently detailed information is not available, the capitalization rate will be derived or estimated from net operating income to determine cost, value or required annual income.
An investor views his money as a "capital asset". As such, he expects his money to produce more money. Taking into account risk and how much interest is available on investments in other assets, an investor arrives at a personal rate of return he expects from his money. This is the cap rate he expects. If an apartment building is offered to him for $100,000, and he expects to make at least 8 percent on his real estate investments, then he would multiply the $100,000 investment by 8% and determine that if the apartments will generate $8000, or more, a year, after operating expenses, then the apartment building is a viable investment to pursue.

Use for valuation

In real estate investment, real property is often valued according to projected capitalization rates used as investment criteria. This is done by algebraic manipulation of the formula below:
For example, in valuing the projected sale price of an apartment building that produces a net operating income of $10,000, if we set a projected capitalization rate at 7%, then the asset value is $142,857.
This is often referred to as direct capitalization, and is commonly used for valuing income generating property in a real estate appraisal.
One advantage of capitalization rate valuation is that it is separate from a "market-comparables" approach to an appraisal. Given the inefficiency of real estate markets, multiple approaches are generally preferred when valuing a real estate asset. Capitalization rates for similar properties, and particularly for "pure" income properties, are usually compared to ensure that estimated revenue is being properly valued.

Cash flow defined

The capitalization rate is calculated using a measure of cash flow called net operating income, not net income. Generally, NOI is defined as income before depreciation and interest expenses:
Depreciation in the tax and accounting sense is excluded from the valuation of the asset, because it does not directly affect the cash generated by the asset. To arrive at a more careful and realistic definition, however, estimated annual maintenance expenses or capital expenditures will be included in the non-interest expenses.
Although NOI is the generally accepted figure used for calculating cap rates, this is often referred to under various terms, including simply income.

Use for comparison

Capitalization rates, or cap rates, provide a tool for investors to use for roughly valuing a property based on its Net Operating Income. For example, if a real estate investment provides $160,000 a year in Net Operating Income and similar properties have sold based on 8% cap rates, the subject property can be roughly valued at $2,000,000 because $160,000 divided by 8% equals $2,000,000. A comparatively higher cap rate for a property would indicate greater risk associated with the investment, and a comparatively lower cap rate for a property might indicate less risk. Some factors considered in assessing risk include creditworthiness of a tenant, term of lease, quality and location of property, and general volatility of the market.

Factors of Determination

Cap rates are determined by three major factors; the opportunity cost of capital, growth expectations, and risk.
Commercial real estate investments compete with other assets for investment dollars. If the opportunity cost of capital is too high, investors will use their capital to purchase other assets and the resulting decreased demand will drive prices down and cap rates up. If the inverse is true, cap rates will be driven down by the increased demand stemming from lower opportunity cost of capital.
The primary source of income in commercial real estate is rent. Rental rates are driven by a variety of supply and demand factors which make up a separate market for rentable space. As investors consider an acquisition, they must project future movements of this market as it relates to the specific asset. If the space market is expected to yield future increases in rental rates, investors will pay a higher price for the current income stream, pushing the cap rate down. If the space market projects a weak outlook, investors will want to pay less, and cap rates will rise.
Being a simplified rate of return measure, cap rates are subject to the same risk/return trade-off as other measures. In short, cap rates move in tandem with risk, real or perceived. While risk aversion varies from person to person, generally, investors are willing to pay more for less risky assets. As such, assets with less risk will carry lower cap rates than assets with higher risk.

Reversionary

Property values based on capitalization rates are calculated on an "in-place" or "passing rent" basis, i.e. given the rental income generated from current tenancy agreements. In addition, a valuer also provides an Estimated Rental Value. The ERV states the valuer's opinion as to the open market rent which could reasonably be expected to be achieved on the subject property at the time of valuation.
The difference between the in-place rent and the ERV is the reversionary value of the property. For example, with passing rent of $160,000, and an ERV of $200,000, the property is $40,000 reversionary. Holding the valuers cap rate constant at 8%, we could consider the property as having a current value of $2,000,000 based on passing rent, or $2,500,000 based on ERV.
Finally, if the passing rent payable on a property is equivalent to its ERV, it is said to be "Rack Rented".

Change in asset value

The cap rate only recognizes the cash flow a real estate investment produces and not the change in value of the property.
To get the unlevered rate of return on an investment the real estate investor adds the price change percentage from the cap rate. For example, a property delivering an 8% capitalization, or cap rate, that increases in value by 2% delivers a 10% overall rate of return. The actual realised rate of return will depend on the amount of borrowed funds, or leverage, used to purchase the asset.

Recent trends

The National Council of Real Estate Investment Fiduciaries in a Sept 30, 2007 report reported that for the prior year, for all properties income return was 5.7% and the appreciation return was 11.1%.
A Wall Street Journal report using data from Real Capital Analytics and Federal Reserve showed that from the beginning of 2001 to end of 2007, the cap rate for offices dropped from about 10% to 5.5%, and for apartments from about 8.5% to 6%. At the peak of the real estate bubble in 2006 and 2007, some deals were done at even lower rates: for instance, New York City's Stuyvesant Town and Peter Cooper Village apartment buildings sold at a cap rate of 3.1% based on highly optimistic assumptions. Most deals at these low rates used a great deal of leverage in an attempt to lift equity returns, generating negative cashflows and refinancing difficulties.
As U.S. real estate sale prices have declined faster than rents due to the economic crisis, cap rates have returned to higher levels: as of December 2009, to 8.8% for office buildings in central business districts and 7.36% for apartment buildings.