Total monthly cost of ownership
Cost to Own a Home in Alamo Heights, Texas
A $766,000 home here costs
$6,397per month, all in, with 20% down at today's 7.24% 30-year fixed rate. By the 28% rule that takes a household income of about $274,000 a year.
A standard mortgage calculator would have told you $4,176. The real number is $2,221 higher every month, 53% more than the payment most buyers budget for.
Compare Bexar 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.
Alamo Heights against Bexar County and Texas
| Measure | Alamo Heights | Bexar County |
|---|---|---|
| Median home value | $766,000 | $244,100 |
| Median property tax | $10,001 | $4,429 |
| Effective tax rate | 1.306% | 1.814% |
| Median gross rent | $1,426 | $1,290 |
| Population | 7,443 | 2,037,344 |
The weather behind that power bill
Alamo Heights sits in Bexar County, which averages a high of 97.5°F in its hottest month and a low of 40.3°F in its coldest, with 31.27" of precipitation a year and 30% of it in a single three-month stretch. That climate drives 3,144 cooling and 1,446 heating degree days, which is what sets the $174 electricity line above.
See the full climate breakdown for Bexar County , month by month temperatures, rainy season timing, snowfall and heating and cooling costs.
Other cities in Bexar County
Talk to someone who works this market
These are Alamo Heights 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 Alamo Heights every week. Free, no obligation, and we never sell your details to a list.
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Common questions
How much does it cost to own a home in Alamo Heights?
A $766,000 home in Alamo Heights, Texas costs approximately $6,397 per month with 20% down at 7.24%. That is $4,176 principal and interest, $834 property tax, $507 homeowners insurance, $242 utilities and $638 set aside for maintenance.
What is the property tax rate in Alamo Heights?
Alamo Heights has an effective property tax rate of 1.306%, based on a median home value of $766,000 and median real estate taxes of $10,001. That is lower than the Bexar County average of 1.814%.
What is the average home price in Alamo Heights?
The median owner-occupied home value in Alamo Heights, Texas is $766,000, against $244,100 across Bexar County.
Is it cheaper to rent or buy in Alamo Heights?
Median gross rent in Alamo Heights is $1,426 a month, against $6,397 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 Alamo Heights?
Using the standard 28% rule, housing costs at no more than 28% of gross income, buying the median home in Alamo Heights, Texas at today's rate takes a household income of roughly $274,000 a year. That covers the full $6,397 monthly cost, not just the mortgage payment.
Sources & methodology
- Median home value, real estate taxes, gross rent and population for Alamo Heights, 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.