[header] How to check a residential address [title] Use an online map service. [step] You can find basic information about a residential address by searching online maps such as google maps. This can be helpful if you know part of an address but aren't sure about the whole thing. 
[substeps] Even if you find the address on an online map, you still should use other verification methods to make sure it's correct. Just because an address is mappable doesn't mean it's deliverable.