Record only the primary rejection reason plus one secondary reason. Allowing five reasons per property will make every category appear equally important.
Does the ₩45,540,000 also need to cover the first mortgage payment and initial service charge? Those dates matter because a healthy-looking closing balance can fall quickly in the first month.
Following Diego’s split, I’d ask the seller or management for whatever records are available showing prior and current budgets, reserve levels, planned building work, and the reason for the insurance renewal increase. Then compare the policy exclusions with the risks you would personally retain...