Demand for its properties has been very strong, leading to the company recently reporting an occupancy rate of 99.7%. Positively, these tenants aren't going anywhere any time soon and are in for the long run. Charter Hall Social Infrastructure REIT's weighted average lease expiry (WALE) stood at a sizeable 14 years at the end of the first half. Another positive is that the number of leases on fixed rent reviews has increased to 63.3%. This bodes well for its future rental income growth.