Short answer: Family help, cheaper area, First Home Loan (5%), wait and save, or ask bank for exception.
You have options. Ask family for a gift or loan. Look for a cheaper area or smaller house. Use the First Home Loan to get in with 5%. Wait and save more. Or look for bank exceptions if you have strong income and low debt. Do not give up if you are close.
Target Deposit: $30,000
Saved: $25,000
Gap: $5,000
Option1: Family gift of $5,000
Option2: First Home Loan at 5% ($25,000 is enough)
Option3: Wait 3 months, save $1,700/month