A$640,000 Stamp Duty & Mortgage Calculator in ACT (Canberra) (2026)
Purchasing a A$640,000 property in ACT (Canberra), Australia incurs A$21,760 in Australian Capital Territory Transfer Stamp Duty (3.40%) plus A$2,400 in legal/registration fees. With a 20% deposit (A$128,000) and a 25-year home loan at 6.15%, your monthly repayment is A$3,346/month.
Monthly Repayment (25Y)
A$3,346/mo
Loan: A$512,000 @ 6.15%
Stamp Duty / BSD / DLD
A$21,760
3.40% Effective Duty
20% Deposit
A$128,000
+ Legal: A$2,400
Total Upfront Cash
A$152,160
Deposit + Stamp Duty + Legal
Itemized Stamp Duty & Mortgage Breakdown (ACT (Canberra))
| Property Purchase Price | A$640,000 |
| Australian Capital Territory Transfer Stamp Duty | A$21,760 |
| Conveyancing, Legal & Title Registration | A$2,400 |
| Total Upfront Cash Required (20% Deposit + Duty) | A$152,160 |
| Monthly Principal & Interest (25Y @ 6.15%) | A$3,346 / month |
| Total Interest Payable Over Loan Term | A$491,779 |