The report should leave a traceable document trail: which comparables were considered, why any were excluded, what adjustments were made and which facts came from the seller or building management. For the serviced element, assumptions about revenue and expenses should be visible rather than...
How tightly are you defining Sydney and “small multifamily”? Crossing a neighbourhood boundary or mixing configurations can make the comparison misleading. The price range alone is too broad to tell whether 112 days reflects the property or its submarket.