Calculate field with line breaks

Hi, I'm trying to create a calculated/concatenated field that pulls fields from related records and would like to have line breaks between the field values, not spaces? As an example, I'm trying to pull the contacts company address fields and the contacts phone numbers into a text area field, I'd like line breaks between each line of the address and the phone numbers to be on seperate lines

I have tried using \n\r and \\n\\r in my calculated concat field but it treats them as a string. If it is not possible in a TextArea field, is it possible in an HTML  field and last resort I suppose would be an aftersave logichook

Thanks for any assistance you can give me