Track every home purchase cost

Know exactly what buying your home really costs

Track every cost, store every document, and keep tabs on your mortgage — from the down payment to the last piece of furniture, all in one place.

Set up in 30 seconds. No complexity.

Buying a house is expensive. Losing track of costs is worse.

Features

Everything you need, nothing you don't

Up and running in 30 seconds

1. 1

   Create your house

   Pick a name, select your country. Your currency is set automatically.

2. 2

   Log every cost

   Add expenses as they happen. Categorize, attach receipts, note who paid.

3. 3

   See the full picture

   Your dashboard shows total cost, trends, category breakdowns, and per-person splits.

Mortgage Tracking

The mortgage calculator you actually want

Not a toy. A real tool that handles the complexity of modern mortgages.

• ✓ Variable rates with Euribor, SOFR, or BoE base rate tracking
• ✓ Extra repayments — see how much sooner you'll be mortgage-free
• ✓ Balance corrections to sync with your bank statements
• ✓ Full amortization schedule with rate period breakdowns
• ✓ Mixed-rate support — fixed intro period then variable
• ✓ Track actual vs. projected payments over time

Your data, your rules

Built for people who care about where their financial data lives.

Questions & Answers

What does CasaTab cost?

CasaTab is free to start — track your first house with the core features at no cost, for as long as you need. When you're ready to invite your partner, unlock the full mortgage tool, get print-ready reports, and expand your storage beyond the free 50 MB for all your documents and invoices, it's €49 one-time for that house. Each additional property is €29. No subscription, ever — you pay once and it's yours.

How secure is my financial data?

Seriously secure. Everything lives on Google Cloud with AES-256 encryption at rest and TLS in transit — the same infrastructure banks and healthcare systems rely on. Database rules lock each household down, so only the people you explicitly invite can see anything. There are zero third-party trackers or ads inside the app. Your data is never sold, never shared, and never used to train AI models.

Can I share it with my partner or family?

Yes — CasaTab is built around shared buying. Send an invite link, they join in seconds, and from that moment every expense, document, and mortgage update syncs live for everyone. You all see the same dashboard, the same who-paid-what split, and the same real total. No more mismatched spreadsheets or PDFs forwarded over WhatsApp.

How is this different from a spreadsheet or a generic expense app?

Buying a home isn't a monthly budget — it's a project with dozens of moving pieces. CasaTab gives you 14 categories built for the purchase (down payment, notary, taxes, renovations, furniture, moving and more), a serious mortgage engine, and a single place to store every related contract, receipt, and invoice right next to the expense it belongs to. One dashboard, the real total cost, and nothing scattered across five different apps anymore.

What can the mortgage tracker actually do?

Everything a real mortgage throws at you. Fixed, variable, or mixed rates. Full amortization schedules (French or Italian method) that you can export to CSV. Rate periods to model fixed-then-variable deals. Extra repayments that either shorten your term or lower your monthly payment. Balance corrections to match your bank. Side-by-side scenario comparisons. And region-aware reference rates: Euribor, SOFR, BoE base rate, Prime. Not a toy calculator — a tool you can plan with.

Does CasaTab work in my country, and can I track more than one property?

CasaTab works across Europe, the United Kingdom, the United States, and Canada, with the right currency and the right mortgage reference rates for each region. The interface is available in English, Spanish, French, German, Dutch, and Portuguese. And you can add as many properties as you need — a second home, an investment, a family project — each one with its own expenses, mortgage, members, and documents.