What are the essential elements to include in a preliminary due diligence report for a residential property acquisition in Perth?

A preliminary due diligence report for a Perth residential acquisition must scrutinise zoning and planning overlays to confirm permissible uses and density. Essential elements include assessing services availability, such as water, sewerage, power, and telecommunications, and verifying site contamination risks through historical land use. Further, evaluate bushfire attack level (BAL) ratings and flood susceptibility. Ascertain critical infrastructure proximity, like transport links and amenities, and analyse market conditions, including comparable sales and rental yields. Always consider preliminary construction cost estimates given local labour and material pricing to ensure project viability.