Hi Brendan,
Thanks for your response:
The rate we are paying on the NI properties are:
1. 2.5%, £4K outstanding, rent £425PM, Mortgage finished May 2014
2. 2.5%, £40K outstanding, rent £325PM, Mortgage finished Sept 2024
3. 1.74%, £59K outstanding, rent £400pm, Mortgage finished Sept 2026...