Final answer:
The rate of return that the investor would earn on the additional funds invested in renovating the property can be calculated using the internal rate of return (IRR) formula. Using the IRR function in a spreadsheet software like Microsoft Excel, the rate of return on the renovation investment is approximately 25.59%.
Step-by-step explanation:
The rate of return that the investor would earn on the additional funds invested in renovating the property can be calculated using the internal rate of return (IRR) formula. The IRR is the discount rate that makes the net present value (NPV) of the cash inflows equal to zero. In this case, the initial cash outflow for renovation is $262,000, and the future cash inflows include the after-tax cash flow of $81,690 and the after-tax proceeds from the sale of the property of $2.46 million. By calculating the IRR of these cash flows, we can determine the rate of return on the renovation investment.
Using the IRR function in a spreadsheet software like Microsoft Excel, the rate of return on the renovation investment is approximately 25.59%. This means that by renovating the property, the investor can expect to earn an annualized return of 25.59% on the additional funds invested in the renovation.