The recapture premium or recapture rate is a component used in the estimation of the required rate of return from a property investor or the so called overall capitalization rate.
The recapture rate (premium) actually represents the return OF invested capital (in addition to the required return ON invested capital).
In the case of property investments the recapture rate (premium) can be calculated as follows:
1. Estimate the useful life of the property (let’s say 40 years)
2. Divide 1 over the useful life to find the rate to be used as recapture premium for the calculation of the required return or capitalization rate by the investor. Thus with a useful life of 40 years the recapture premium is equal to 1/40=2.5% per annum
This calculation methodology though assumes that the capital recaptured by the investor is not re-invested. If it is reinvested though, then the sinking fund method of calculation needs to be used in order to calculate the recapture rate. In the example above, a lower annual recapture rate will be required for the investor to recoup the invested capital in 40 years if the recaptured capital is re-invested.