Cost to Own
United StatesTexasReagan CountyBig Lake Population 3,092 Data vintage ACS 2023 5-Year Rates updated 2026-07-30

Total monthly cost of ownership

Cost to Own a Home in Big Lake, Texas

A $156,000 home here costs

$1,402

per month, all in — with 20% down at today's 6.66% 30-year fixed rate.

A standard mortgage calculator would have told you $802. The real number is $600 higher every month — 75% more than the payment most buyers budget for.

Big Lake median: $155,500
Under 20% adds PMI
Freddie Mac PMMS
US average household

Where every dollar goes

Only the first line is a mortgage payment. Change any assumption above and every figure below recalculates.

Principal & interest30-year fixed, $124,800 borrowed $802
Property tax1.160% effective rate for Big Lake itself $151
Homeowners insuranceTexas averages $2,124/yr (NAIC), or 0.794% of home value $103
Electricity16.44¢/kWh — Texas residential average, EIA $148
Water, sewer & trashUS household average $68
Maintenance reserve1% of home value per year $130
Total monthly $1,402

Big Lake against Reagan County and Texas

MeasureBig LakeReagan County
Median home value$155,500$163,700
Median property tax$1,804$1,825
Effective tax rate1.160%1.115%
Median gross rent$806$806
Population3,0923,259

The weather behind that power bill

Big Lake sits in Reagan County, which averages a high of 95.0°F in its hottest month and a low of 33.4°F in its coldest, with 18.18" of precipitation a year and 34% of it in a single three-month stretch. That climate drives 2,503 cooling and 2,173 heating degree days, which is what sets the $148 electricity line above.

See the full climate breakdown for Reagan County — month by month temperatures, rainy season timing, snowfall and heating and cooling costs.

Other cities in Reagan County

No other places of this size are published in Reagan County.

Full Reagan County cost breakdown · Every county in Texas

Common questions

How much does it cost to own a home in Big Lake?

A $156,000 home in Big Lake, Texas costs approximately $1,402 per month with 20% down at 6.66%. That is $802 principal and interest, $151 property tax, $103 homeowners insurance, $216 utilities and $130 set aside for maintenance.

What is the property tax rate in Big Lake?

Big Lake has an effective property tax rate of 1.160%, based on a median home value of $155,500 and median real estate taxes of $1,804. That is higher than the Reagan County average of 1.115%.

What is the average home price in Big Lake?

The median owner-occupied home value in Big Lake, Texas is $155,500, against $163,700 across Reagan County.

Is it cheaper to rent or buy in Big Lake?

Median gross rent in Big Lake is $806 a month, against $1,402 to own the median home all in. Renting costs less month to month here, though renting builds no equity.

Sources & methodology

  • Median home value, real estate taxes, gross rent and population for Big Lake — 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.

Full methodology