Your independent homebuying notebook
Home budget back-solver
Choose your own combined debt-and-housing budget. This is a household planning model, NOT lender approval or a recommended debt ratio.
Worksheet total
Assumptions to check
Housing budget = max(0, gross income × chosen percentage − other debt). Subtract non-loan housing costs, then solve fixed-rate amortization for principal; add down payment to estimate price. Does not assess credit, loan limits or whether enough take-home income remains. A zero housing budget is a stop signal, not permission to buy with cash.