Begin with a monthly payment you can carry
This calculator uses a rough planning guide: a mortgage payment of about 30% of gross monthly income. That is not a bank rule or approval promise. A lender may weigh other debts, income stability, credit history, age, and its own product limits.
Also remember that gross salary is before taxes and deductions. If most of your take-home pay already goes to food, transport, utilities, tuition, medicine, or support for family, the comfortable payment may be lower than the guide suggests.
Work backwards from the budget
Pick a monthly payment that still feels manageable after your usual expenses. Then use the loan rate, term, and down payment to see what property price fits. A longer term can lower the monthly payment, but it usually means paying interest for more months. A larger down payment can reduce the loan but uses more cash upfront.
Include costs that do not appear in the mortgage: association dues, real property tax, upkeep, and possible repairs. For a condo, ask what the dues cover and whether there are assessments planned. For a house, set aside something for maintenance even if nothing is broken today.
Keep savings after the purchase
Buying should not require spending every peso you have. Keep an emergency fund and allow for one-time fees, moving, utility deposits, and basic repairs. If the numbers only work when all your savings go to the down payment, consider a lower price or more time to save.
Use the rent-versus-buy calculator to test different prices, loan terms, and cash amounts. Treat the result as a starting point, then check current offers and actual household expenses before making a commitment.