Not financial advice. Mortgage FV Calculator is a software calculator, not a personal-finance product or advisory service. It computes standard financial functions and displays the results for your convenience. Nothing here constitutes, or is intended to constitute, financial, investment, tax, legal, mortgage, credit, or insurance advice. Always consult a qualified professional before making any financial decision.
Austin mortgage calculator
A median-priced Austin, TX home at 6.75% over 30 years, with Texas property tax of 1.63% and $3,400 a year of homeowners insurance. Every figure below is computed on our amortising engine — nothing is estimated in the browser.
$4,293 a month, all in
Principal and interest are $3,076; escrow and PMI add the rest. Over the full term the loan costs $633,168 in interest. Discounted at 5%, buying here has a net present value of $-10,064 ($295,760 in today’s dollars).
Within Texas, Austin is the most expensive of the 10 Texas markets covered here. Prices here run 2.07x those in El Paso, the cheapest market listed, so a statewide average badly understates what a purchase costs on this side of the state.
Austin carries a premium over the rest of Texas: a median home here runs $527,000, about 55% above the state median of $340,000. The deposit moves with it, so the same 20% down is $105,400 rather than $68,000.
Prices here have run ahead of rents: the local price index sits at 1.55 against a rent index of 1.30. A market where buying costs rise faster than renting does is one where the rent-vs-buy answer leans later — you need a longer hold before ownership wins.
Monthly cost in Austin vs comparable rent
Owning is stacked by component; renting is the local median asking rent.
The monthly breakdown
| Median home price | $527,000 |
|---|---|
| Down payment (10%) | $52,700 |
| Loan amount | $474,300 |
| Principal & interest | $3,076/mo |
| Property tax (1.63%) | $716/mo |
| Homeowners insurance | $283/mo |
| PMI while above 80% LTV | $217/mo |
| Total monthly payment | $4,293/mo |
| Comparable rent | $2,340/mo |
What a rate move does to the Austin payment
| Rate | Principal & interest |
|---|---|
| 5.5% | $2,693/mo |
| 6% | $2,844/mo |
| 6.5% | $2,998/mo |
| 7% | $3,156/mo |
| 7.5% | $3,316/mo |
| 8% | $3,480/mo |
Rent or buy in Austin?
Against $2,340 a month in rent, over 7 years renting leaves you about $136,226 better off — $114,602 once 2.5% inflation is stripped out. See the Texas rent-vs-buy page.
Where these numbers come from
Texas medians come from editorial and are refreshed weekly. The Austin figures index those state medians to the local market, so they track the same feed rather than going stale. Insurance and the state income tax rate are editorial. Treat everything here as a planning estimate, not a quote.