Money pillar · US-focused education
Mortgages and home-buying costs
Understand home affordability, debt-to-income ratios, PMI, closing costs, mortgage points, and rent-versus-buy decisions.
Calculate both upfront and recurring costs
Upfront cash includes the down payment, transaction costs, moving, and an initial reserve. Ongoing costs can include principal and interest, property tax, insurance, association dues, maintenance, and mortgage insurance. Listing only the mortgage payment can hide a large share of the commitment. Get property-specific estimates rather than applying a national average to every home.
Stress-test your household cash flow
Subtract the full housing estimate and other essential spending from actual take-home pay. Then test a higher insurance bill, a repair, or a temporary income gap. A lender’s debt-to-income calculation uses gross income and specified debt payments; your family also buys food, pays utilities, and saves. Both views are useful, but they answer different questions.
Compare loan offers on equivalent terms
Request offers for the same loan amount, loan type, and timing. Compare rates alongside points, lender credits, fees, and cash to close. A lower rate obtained by paying upfront points needs a break-even analysis. Consider how long you realistically expect to keep the loan, including the possibility of moving or refinancing.
Compare renting and owning over your actual horizon
Owning builds equity through principal repayment but adds transaction costs and responsibility for repairs. Renting can offer flexibility while the unused down payment remains available for other goals. Do not assume home prices, rents, or investments will grow at a fixed rate. Test several scenarios and include the cost of selling if your stay may be short.