Flush with cash: Surprise Qld suburbs where residents could buy a home right now [Video]

Households in 20 Queensland postcodes have enough spare cash to put down a deposit for a city unit. And it is not just richlister suburbs that made the list, with surprising new data revealing under-the-radar pockets of wealth across Greater Brisbane and the regions.

The exclusive Digital Finance Analytics (DFA) data, commissioned by Betashares, shows areas with the highest disposable income where residents have enough in the kitty after rent or mortgage payments to fund a home or investment purchase.

The top 20 suburbs each have at least $134,000 in average spare cash flow — sufficient to afford a 20 per cent deposit on a typical Brisbane apartment priced at $670,000.

Topping the list, households in Dayboro in the City of Moreton Bay had an average of $217,146 available to spend or invest. A typical house in the rural town north of Brisbane …