When you enter an address in Google Maps it searches Google's vast database of addresses around the world. The source of addresses include third-party sources (e.g. the Yellow Pages, White pages), data submitted directly by local business owners, etc.
Google states up front that some addresses are not roof-top accurate and describe this as the result of how addresses are matched up to an exact position on the earth. Google relies on a technique called "address interpolation," which is a fancy way of saying that they take a best guess. More specifically, the algorithm looks at the total number of addresses in a given block and assumes an even distribution of the addresses along that block.
For example, if there are ten addresses for the 800th block of Main Street, it assumes that the fifth address is located at the halfway point.
Google maps or google earth
All you got to do is enter your address or go to google maps and they'll show you a picture of your house
To find any house on Google Maps, you will need to know the exact address. However, Justin Bieber sold his home in Calabasas, CA.
on Google maps in California some where
You can use google maps.
If you know a place with good houses you search in google maps a good house in that area which is on sale.
If you have larger enough property then you can put a sign or structure large enough to see from space (some do just that). For all practical intents it's easier to put a placemark on your house's location in Google Earth or Google Maps.
Google Maps is the easiet way. Just type in your address.
Google Inc. Usually updates its digital maps yearly, including Google Earth and Google Maps.
you look his house up on google maps(if you know where he lives)
You can send links from Google maps, or try this:http://www.google.com/mapmaker
One can only download Google Maps if their GPS is an "Android" i.e. a GPS bought from Google. If you have one of these then you can download Google Maps straight from "Google Mobile Maps".