database - Data Logical organization -

i have 2 tables: counterparties , customers. , both have address field. don't know, better if create third table "addresses"?
the first way:

counterparty

• id
• name
• city
• streetname
• room

customer

• id
• firstname
• lastname
• city
• streetname
• room

second way:

counterparty

• id
• name
• addressid

customer

• id
• firstname
• lastname
• addressid

address

• id
• city
• streetname
• room

what better way?

the first solution better, unless either:

1. you have customers counterparties (but should change whole schema design), or
2. several customers and/or counterparties have same address (for instance in same building).

there no other reasons choose second solution.