Total monthly cost of ownership
Cost to Own a Home in Round Rock, Texas
A $384,000 home here costs
$3,475per month, all in, with 20% down at today's 7.40% 30-year fixed rate. By the 28% rule that takes a household income of about $149,000 a year.
A standard mortgage calculator would have told you $2,127. The real number is $1,348 higher every month, 63% more than the payment most buyers budget for.
Compare Travis County with anywhere in America · full county breakdown
Where every dollar goes
Only the first line is a mortgage payment. Change any assumption above and every figure below recalculates.
Round Rock against Travis County and Texas
| Measure | Round Rock | Travis County |
|---|---|---|
| Median home value | $383,700 | $487,600 |
| Median property tax | $6,381 | $7,487 |
| Effective tax rate | 1.663% | 1.535% |
| Median gross rent | $1,713 | $1,669 |
| Population | 124,288 | 1,307,625 |
Round Rock extends across 2 counties. Figures here use Travis County, where most of its housing sits.
The weather behind that power bill
Round Rock sits in Travis County, which averages a high of 97.0°F in its hottest month and a low of 37.7°F in its coldest, with 35.57" of precipitation a year and 30% of it in a single three-month stretch. That climate drives 2,996 cooling and 1,718 heating degree days, which is what sets the $174 electricity line above.
See the full climate breakdown for Travis County , month by month temperatures, rainy season timing, snowfall and heating and cooling costs.
Other cities in Travis County
Talk to someone who works this market
These are Round Rock averages. What one specific house costs to own, or what it would sell for today, depends on the street and the condition of the place. We will connect you with one licensed local agent who works Round Rock every week. Free, no obligation, and we never sell your details to a list.
I'm looking to buy in Round Rock I already own here and may sell
Common questions
How much does it cost to own a home in Round Rock?
A $384,000 home in Round Rock, Texas costs approximately $3,475 per month with 20% down at 7.4%. That is $2,127 principal and interest, $532 property tax, $254 homeowners insurance, $242 utilities and $320 set aside for maintenance.
What is the property tax rate in Round Rock?
Round Rock has an effective property tax rate of 1.663%, based on a median home value of $383,700 and median real estate taxes of $6,381. That is higher than the Travis County average of 1.535%.
What is the average home price in Round Rock?
The median owner-occupied home value in Round Rock, Texas is $383,700, against $487,600 across Travis County.
Is it cheaper to rent or buy in Round Rock?
Median gross rent in Round Rock is $1,713 a month, against $3,475 to own the median home all in. Renting costs less month to month here, though renting builds no equity.
What salary do you need to buy a home in Round Rock?
Using the standard 28% rule, housing costs at no more than 28% of gross income, buying the median home in Round Rock, Texas at today's rate takes a household income of roughly $149,000 a year. That covers the full $3,475 monthly cost, not just the mortgage payment.
Sources & methodology
- Median home value, real estate taxes, gross rent and population for Round Rock, US Census Bureau, American Community Survey ACS 2023 5-Year, place-level tables.
- Homeowners insurance, NAIC average premium for Texas.
- Electricity price, EIA Electric Power Monthly Table 5.6.A.
- Mortgage rate, Freddie Mac PMMS, refreshed weekly.
- Maintenance (1%/yr) and water and sewer ($68/mo) are national estimates. Every assumption above is editable.