The collapse of Bathla is a disaster for the national housing supply and affordability project: its now-stalled pipeline of 14,000 apartments represents about 18.5 per cent of new housing stock to be built in NSW this year.

Construction on the company’s projects will grind to a halt if funding is not secured by Monday, administrators told a meeting of creditors on Friday.

The downfall of the developer has left families stranded in half-built homes and sent shockwaves through the private credit market.