Nook's property loan calculator lets you instantly estimate monthly payments for any residential, condo, or lot purchase in the Philippines — then shows you how much you could save by refinancing to as low as 5.99% p.a.
ESTIMATED MONTHLY SAVINGS
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Why this matters
Most Filipino homeowners use a property loan calculator to estimate their monthly amortisation before buying — but fewer realise the same tool can reveal how much they're overpaying on an existing loan. Whether you're purchasing a house and lot in Laguna, a condo in BGC, or a vacant lot in Cebu, the calculation is the same: principal, interest rate, and remaining term determine your monthly dues. What changes dramatically is the rate itself. Philippine banks like BDO, BPI, RCBC, Metrobank, and Security Bank reprice home loans every 1, 3, or 5 years, and many homeowners find themselves rolled onto rates between 7% and 10% without realising a better option exists. You can check the latest home loan interest rate trends in the Philippines to understand where the market is heading.
Nook's calculator goes beyond basic amortisation. Once you've computed your current payment, we compare it against the best refinance rates available today — currently as low as 5.99% p.a. — across multiple Philippine lenders simultaneously. That gap between your old rate and a new one can translate to thousands of pesos in monthly savings over the remaining life of your loan. On a 3,000,000 peso loan with 20 years remaining, moving from 8.50% to 5.99% saves nearly 4,000 pesos every single month. If you're ready to explore switching, see our guide on home loan refinance requirements in the Philippines so you know exactly what documents to prepare.
Nook is the Philippines' first digital mortgage broker, and our service is completely free to borrowers. We handle the bank comparisons, paperwork coordination, and negotiations on your behalf — you simply choose the best offer. Whether you're a first-time calculator user trying to understand your budget, or an existing homeowner who suspects you're paying too much, Nook gives you the numbers and the path forward in one place.
How it works
Enter your loan details into our calculator. Instantly see what banks are offering right now and how much you'd save each month. No personal information required.
If the numbers make sense, book a free call. Your consultant compares offers from 15+ banks — something that would take you weeks to do on your own — and recommends the best option for your situation.
We manage the entire application, documentation, and bank coordination. You sign where we tell you. Your new lower payment starts next month. Nook's service is completely free — we're paid by the receiving bank.
Common questions
A property loan calculator uses three inputs — loan amount, interest rate, and loan term — to compute your monthly amortisation using standard reducing-balance (amortising) math. In the Philippines, most home loans are priced on a fixed rate for an initial period (typically 1, 3, or 5 years), after which the bank reprices based on prevailing market rates. Entering your current outstanding balance and remaining term gives you a realistic picture of what you're paying and what you could be paying at a lower rate.
Nook compares rates from major Philippine banks including BDO, BPI, Metrobank, Security Bank, RCBC, UnionBank, Chinabank, PSBank, EastWest Bank, PNB, and Robinsons Bank, as well as Pag-IBIG (HDMF) for eligible borrowers. Our system surfaces the best available rate for your specific loan profile in real time, so you're always seeing competitive and current figures. You don't need to call each bank individually — Nook does that comparison for you at no cost.
Yes — the amortisation formula works the same regardless of property type. Whether you're financing a house and lot, a condominium unit, or a raw lot, your monthly payment is determined by the outstanding principal, the applicable interest rate, and the remaining term. Note that some banks apply different maximum loan terms or loan-to-value ratios depending on property type, so the best rate and structure may vary; Nook accounts for these differences when matching you with lenders.
Refinancing can still generate meaningful savings even with a shorter remaining term, but the breakeven point matters more. If the rate reduction is significant (say, moving from 9% down to 5.99%), the monthly savings can recoup typical closing costs within 12 to 24 months, leaving years of net savings ahead. Use Nook's calculator to model your specific numbers, and check our breakdown of home loan refinance closing costs in the Philippines to factor in the full picture before deciding.
The calculator uses standard reducing-balance amortisation, which is the same method Philippine banks use to compute monthly dues, so the figures are highly accurate for a fixed-rate period. Keep in mind that the actual amount on your Statement of Account may include additional fees such as MRI (Mortgage Redemption Insurance), fire insurance premiums, or processing charges that are bundled into some bank's monthly billing. Nook's team can help you identify exactly what you're paying today versus what a refinanced loan would cost on an apples-to-apples basis.
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