A low advertised down payment can make homeownership feel close, but it should not become the entire savings target. An FHA purchase still needs room for the transaction and for the first months of ownership.
Separate four cash buckets
Model the down payment, closing costs and prepaid items, moving and setup, and a repair or emergency reserve. Seller or lender credits can change the closing bucket, but they do not make future maintenance disappear.
Price the whole monthly payment
Compare principal and interest with mortgage insurance, property tax, homeowners insurance, flood insurance when applicable, HOA charges and utilities. Ask for Loan Estimates using the same price, down payment and lock assumptions.
Make the property part of the decision
FHA financing includes property standards and an appraisal process. An appraisal is not a substitute for an independent home inspection or specialist review when roof, foundation, electrical, moisture or other concerns appear.
The HomeCostGrid view
Use 3.5% as one scenario, not a universal recommendation. Compare it with a larger down payment and other eligible loan programs while keeping the same closing costs, monthly ownership costs and emergency reserve visible.
