David Koch: What to do with a deposit that never becomes a houseDavid Koch: What to do with a deposit that never becomes a houseThe financial environment is constantly changing. MORE: David & Libby Koch’s 2019 predictionsMORE: How setting goals can make you richer this year2) Property fundamentals simply never changeSo many people over complicate property and 2018 reinforced its very simple fundamentals … demand versus supply. The unexpected size of the demand caught property developers by surprise and it sparked a housing development boom. Simple property fundamentals which never change. But in 2018 property prices in our major capital cities started to fall and superannuation returns were hit by sharply falling share prices as markets became wild and scary.