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No they can't pin point your house. However, if for some criminal reasons, the police or goverment could subpoena your ISP and ask them who had the following IP address and at what time...
and since the ISP would have you address then they could find. But your average Joe on the Internet wouldn't be able to do this. The most the average person could find out about you is your general location of living, usualy down to a city.
Also if you don't clear your cookies or temporary internet files someone with knowledge of how to find these files can find out where you have been and at what times.