Consistent preventative maintenance will help your home maintain it’s value. Check out these articles for more information:
https://go.hfcu.org/blog/bid/141545/can-regular-home-maintenance-increase-your-home-s-value
https://www.homelight.com/blog/home-preventative-maintenance/
https://themortgagereports.com/38417/home-maintenance-essential-for-preserving-home-value