How much house can I afford on a $100,000 salary?
Short answer: about $152,500 to $194,000, with $167,500 typical. Your lender's calculator will say $320,000. Six figures does not buy what the number feels like it should.
The tax wedge widens at six figures
$100,000 is the salary milestone people aim at, and it is also where the gap between gross and net gets serious. Take-home lands between $5,363 and $6,068 a month — meaning somewhere between 27% and 36% of your salary never reaches your bank account, before you have paid for anything at all.
At 25% of take-home, the all-in housing budget is $1,341 to $1,517 a month.
The counterintuitive part: low-tax states can buy you less house
Here is a result that surprises nearly everyone. On the same $100,000 salary:
| State | Take-home/mo | Max price | All-in/mo |
|---|---|---|---|
| Texas | $6,068 | $165,500 | $1,517 |
| California | $5,594 | $176,000 | $1,395 |
| Ohio | $5,751 | $167,500 | $1,437 |
| Florida | $6,068 | $159,000 | $1,512 |
| New York | $5,655 | $166,500 | $1,410 |
| Washington | $5,993 | $187,000 | $1,495 |
| Arizona | $5,910 | $186,500 | $1,475 |
A Texas buyer takes home $6,068 a month against a California buyer's $5,594 — $474 more, every month, because Texas has no state income tax. Yet the Texan can afford $165,500 of house and the Californian $176,000. The Californian, with less money, buys $10,500 more home.
The reason is escrow. Texas charges 1.40% property tax against California's 0.70%, and Texas homeowners insurance averages $4,582 a year against California's $1,653. Those two lines are paid monthly out of the same budget as the mortgage, and together they swamp the income tax difference. Proposition 13 keeps California assessments low; Texas funds itself through property rather than income.
This is why "move to a state with no income tax" is incomplete advice for a homebuyer. The tax you avoid on your paycheck can come back, larger, on your house.
Why the bank says $320,000
28% of gross, with a national-average tax rate and a placeholder insurance premium. Purchase at $320,000 and your genuine all-in cost is roughly $2,746 a month — 48% of take-home pay.
Nearly half your net income to the house is not a lifestyle; it is a job you cannot quit. It also assumes nothing goes wrong, which over a thirty-year loan is not a plan.
Debt has more room here, then bites hard
At this income the housing cap binds until roughly $615 a month of other debt, so a moderate car payment genuinely costs you nothing in buying power. From $167,500 with no debts you are still at $167,500 with $600 a month of payments, then drop to $148,000 at $800 and $124,500 at $1,000.
Down payment options
| Down payment | Max price | PMI/mo | Cash needed |
|---|---|---|---|
| 5% | $158,000 | $83 | $7,900 |
| 10% | $167,500 | $56 | $16,750 |
| 20% | $189,000 | $0 | $37,800 |
At 10% down, PMI runs about $56 a month, and moving to 20% adds roughly $21,500 of buying power for $21,050 more cash. Unlike lower income brackets, reaching 20% at $100,000 is a realistic two-to-three-year goal — so the trade genuinely goes both ways here. Model both.
Your county can matter more than your state
State averages hide enormous variation. Illinois averages 1.88%, but Lake County runs closer to 2.55% and Cook County around 2.00%. Texas averages 1.40%, while Bexar County (San Antonio) is nearer 1.95% and Travis County (Austin) about 1.60%. Colorado averages 0.50%, and Denver sits near 0.53%.
On a $167,500 house, the difference between a 1.00% and a 2.00% effective rate is roughly $140 a month — enough to move your maximum price by tens of thousands of dollars. Before you make an offer, look up the actual tax bill for the specific property rather than trusting any state average, including the one behind this page. The calculator lets you type the real rate straight over the estimate for exactly this reason.
Rate sensitivity
| Interest rate | Max home price |
|---|---|
| 5.75% | $179,000 |
| 6.25% | $173,000 |
| 6.71% | $167,500 |
| 7.25% | $161,000 |
| 7.75% | $156,000 |
That is $23,000 of buying power across a two-point rate range. At this income, shopping lenders properly is worth more than a year of aggressive saving.
The honest ceiling
If you earn $100,000 in Austin, Seattle, Denver or anywhere on either coast, this page has told you something uncomfortable: your salary is well above the national median and still does not reach a median local home. That is not a personal failure of budgeting. It is what happens when home prices grow faster than wages for a decade while rates double.
The lever with the most give is the interest rate. A quarter point off adds roughly 2.5% to what you can afford, and comparing three lenders is the cheapest way to find it.
Common questions
How much house can I afford on $100,000 a year?
About $152,500 to $194,000 depending on state, with roughly $167,500 typical. That assumes 10% down at 6.71%, no other monthly debts, and all-in housing capped at 25% of take-home pay.
Does a no-income-tax state let me afford more house?
Not necessarily. On $100,000, a Texas buyer takes home about $6,068 a month versus about $5,594 in California, but the Texan can afford roughly $165,500 of house against the Californian's $176,000. Texas property tax of 1.40% and much higher insurance premiums more than erase the income tax advantage.
Is $100,000 enough to buy a house?
Comfortably, in most of the country. In the coastal metros where $100,000 salaries concentrate, it typically is not enough to buy a median-priced home, which is why so many six-figure earners feel poorer than the number suggests.