Tim Garton with Re/Max Gold Vallejo has new's you can use. CAR has rent verses buying a home statistics available please see graph below.
Keep in mind results are given with the caveat that the buyer must have on hand the standard 20 percent down payment, and are driven by the large increases in both rental prices and home prices across the state. Again, over the 7 year horizon buying make sense financially in these counties. Tim Garton a Vallejo CA Realtor can be reached at 707-315-5555. Rent verses buying calculator http://www.realtor.com/mortgage/tools/rent-or-buy-calculator/