Mortgage Mate - NZ Property Calculator

Instantly calculate mortgage repayments on Trade Me, Realestate.co.nz, and OneRoof.

Stop switching tabs to calculate your mortgage repayments. Mortgage Mate is the fastest way to check affordability while you browse New Zealand's top property sites. 🏠 WORKS WHERE YOU BROWSE Automatically detects the price on Trade Me Property, Realestate.co.nz, and OneRoof listings. Just click the icon, and your estimated repayments are ready instantly. ⚡ INSTANT CALCULATIONS • See Weekly, Fortnightly, and Monthly repayment estimates. • Adjust Interest Rates, Deposit %, and Loan Term with easy sliders. • "Manual Mode" allows you to calculate repayments for unpriced listings (Auctions/Tenders) or if the scan fails. 🔒 PRIVACY FIRST Mortgage Mate runs 100% locally on your device. We do not collect your browsing history, store your personal data, or send property details to any server. FEATURES: • Auto-fills price from listing pages. • Adjustable sliders for rate, term, and deposit. • Clean, modern interface. • Support for "Price by Negotiation" via manual entry. Perfect for First Home Buyers and Property Investors in Aotearoa. **Disclaimer:** This tool provides estimates only and does not constitute financial advice. Always consult with a professional mortgage broker or bank before making financial decisions.