Search results love a single number: “on $70,000 you can afford $X.” Lenders do not work that way, and neither does HowAffordable. $70k is usually gross pay. The calculators on this site ask for monthly take-home. Taxes, benefits, and location can easily turn $70,000 into something closer to $4,000–$4,800 a month in hand — sometimes less.
A labeled hypothetical
Suppose, for illustration only:
- Take-home income: $4,400 a month (~$52,800 a year net)
- Existing debts: $350 a month
- Listed living expenses: $2,100 a month
- Down payment cash: $40,000
- HowAffordable baseline: 25% of take-home toward the housing payment, 30-year term, 5% starting rate
Twenty-five percent of $4,400 is a $1,100 modeled principal-and-interest payment. At those starter terms, that payment supports a loan in the mid–$200,000s before you add tax, insurance, or PMI. Add the $40,000 down payment and the modeled purchase price is in a similar neighborhood — not a $70k × some internet multiplier.
Then subtract debts and expenses. $4,400 − $350 − $2,100 − $1,100 leaves about $850 a month. That leftover is the number this site is built to show. A higher purchase price can still “pass” a payment-to-income rule and erase that cushion.
Why the internet’s $70k shortcuts break
- Gross vs net: a 28% or 36% rule applied to $70,000 gross is a different budget than 25% of take-home.
- DTI: the CFPB explains debt-to-income as a lender overlay, not a lifestyle test. Student loans or a car note can use up the same room a housing payment wanted.
- Down payment and PMI: conventional loans often charge mortgage insurance below 20% down. See the CFPB mortgage insurance page.
- Reserves: three to six months of expenses is a common planning range (CFPB emergency fund). A house that fits the payment but empties savings is a different risk.
Use the calculator with your numbers
Swap in your take-home pay, real bills, and down payment. Toggle debts off to see whether paying one of them down changes leftover cash. The methodology page documents the scoring bands. The result is still an estimate — not an offer.