Hi,
You can write fetch XML to retrieve all of the address from customeraddress entity. You need to pass in the ObjectTypeCode and the account ID, in this case, your object type code is 1.
The addresses on the account also stored in customeraddress entitty as well.
I hope this helps.
Darren Liu | 刘嘉鸿 | MS CRM MVP | English Blog: http://msdynamicscrm-e.blogspot.com | Chinese Blog: http://liudarren.spaces.live.com