Contacting mortgages paid in full

Has anyone marketed to homeowners who have their mortgages paid in full?

What type of marketing material do you send them?

Are they typically even looking to sell?

i’ve been marketing to free and clears for a few months now. i’ve just been sending yellow letters. you can get the lists from

That’s what I was planning to do… send yellow letters stating that I’m interested in purchasing their home.

What’s your response/feedback been like targeting them?

and what do you typically pay for the list?