Are you even making money?
Rental yield is a lie. Your actual return includes interest, maintenance, vacancy, and a hundred costs you're not tracking. PropBook calculates what your property really earns you.
Calculate your real IRR — freeNo signup. Get your number in 3 minutes.
Built by a Malaysian property investor who got tired of guessing.
costs most investors miss
of cash flow projection
to your real IRR
You track rent. You ignore everything else.
Most Malaysian property investors have never calculated their real IRR.
Have you?
How it works
Paste your property details
Purchase price, loan amount, monthly rent — that's all you need.
Get your real IRR
See your actual return in 3 minutes. Not gross yield — real, net IRR.
Project 35 years ahead
Model rate changes, renovations, early payoffs. See every scenario.
Built for how you invest
Whether you own one property or five, PropBook shows you what the spreadsheet never will.
First-time landlord
You bought a condo, found a tenant, and now you wonder — am I actually making money after loan interest, maintenance, and vacancy?
See your real return on a single property in 3 minutes.
Portfolio investor
You own 3-5 properties across different states. Some feel profitable, others drain cash. But you've never compared them side by side.
Compare IRR across your entire portfolio. Spot the dead weight.
Thinking of buying
You found a listing that looks good on paper. Gross yield says 5%. But what happens after interest, vacancy, and 35 years of costs?
Model the deal before you commit.
PropBook vs. your spreadsheet
You could build it yourself. But you won't.
| PropBook | Spreadsheet | |
|---|---|---|
| Tracks all 14 cost categories | ✓ | ✕ |
| Auto-calculates loan installments | ✓ | ✕ |
| Real IRR (not gross yield) | ✓ | ✕ |
| 35 years forward projection | ✓ | ✕ |
| Scenario comparison (what-if) | ✓ | ✕ |
| Vacancy & maintenance modelling | ✓ | ✕ |
| Works in under a minute | ✓ | ✕ |
| Free to start | ✓ | ✓ |
Why I built this
I always wanted to invest in property, but the math was killing me. The bookkeeping was killing me. I always wondered if I was truly making money on my deals.
For years I barely managed to record some key events, but I was always stuck in the blue. Properties lose money through so many funnels — vacancy la, broken stuff la, spike electricity la — all of it made me wonder if I was still making money. I mean, I kind of knew, but there was no black and white for me. The gap just kept growing and no one seemed to care.
I wanted to compare — my property against my stock investments, ASB, or even just FD. Not that it would completely change the game, but I just wanted to know. Like how exercising is good for health, but it's good to weigh yourself once in a while and enjoy the numbers.
PropBook started as the tool I needed — one that factors in every cost and shows you the real number.
Know your numbers. Sleep better.
PropBook runs your property portfolio like a CFO would. IRR per unit, breakeven clocks, honest math on every ringgit you own. No subscription. Pay for what you actually use.
Nano
25 chats
RM 0.36/chat
Taste
100 chats
RM 0.29/chat
Save 19%
Stocked
1200 chats
RM 0.21/chat
Save 42%
✓ Credits never expire — because serious investors don't rent their tools
✓ No subscription — you pay once, you own your math
✓ No monthly lock-in — buy a pack when you actually need analysis
✓ Same engine a CFO would use, in your pocket
Credits don't expire. Bought the wrong pack? Email [email protected] within 48 hours for a quick refund on unused credits. Other refund requests are handled case-by-case.
Run it like you own it
Most landlords don't know which of their units actually makes money. They know the rent. They don't know the IRR. PropBook exists to close that gap — so you stop managing properties and start running a portfolio.