- buying a conservative dividend-paying stock index fund – go to Vanguard.com and start an account to buy some units of the VFINX fund, or if you have a brokerage account you can buy SPY shares. - last resort: just putting the money into a cash account that pays the highest level of interest you can find – Vanguard’s Prime Money Market fund or ING Direct’s Orange Savings Account.
VFINX is a -0.76% for 5 years ING Orange is currently at 0.80%
How can you assume 5% after inflation? That is no different that assuming that home prices will go up by 2-3% a year. It sounds reasonable but there is no way of knowing exactly how that will play out.