Cost to Own
United StatesTexasDallas CountySeagoville Population 18,968 Data vintage ACS 2023 5-Year Rates updated 2026-07-30

Total monthly cost of ownership

Cost to Own a Home in Seagoville, Texas

A $221,000 home here costs

$1,973

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

A standard mortgage calculator would have told you $1,136. The real number is $837 higher every month — 74% more than the payment most buyers budget for.

Seagoville median: $221,300
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, $176,800 borrowed $1,136
Property tax1.578% effective rate for Seagoville itself $291
Homeowners insuranceTexas averages $2,124/yr (NAIC), or 0.794% of home value $146
Electricity16.44¢/kWh — Texas residential average, EIA $148
Water, sewer & trashUS household average $68
Maintenance reserve1% of home value per year $184
Total monthly $1,973

Seagoville against Dallas County and Texas

MeasureSeagovilleDallas County
Median home value$221,300$277,900
Median property tax$3,493$4,668
Effective tax rate1.578%1.680%
Median gross rent$1,152$1,469
Population18,9682,603,816

Seagoville extends across 2 counties. Figures here use Dallas County, where most of its housing sits.

The weather behind that power bill

Seagoville sits in Dallas County, which averages a high of 97.1°F in its hottest month and a low of 37.9°F in its coldest, with 38.32" of precipitation a year and 30% of it in a single three-month stretch. That climate drives 3,125 cooling and 1,992 heating degree days, which is what sets the $148 electricity line above.

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

Other cities in Dallas County

Full Dallas County cost breakdown · Every county in Texas

Common questions

How much does it cost to own a home in Seagoville?

A $221,000 home in Seagoville, Texas costs approximately $1,973 per month with 20% down at 6.66%. That is $1,136 principal and interest, $291 property tax, $146 homeowners insurance, $216 utilities and $184 set aside for maintenance.

What is the property tax rate in Seagoville?

Seagoville has an effective property tax rate of 1.578%, based on a median home value of $221,300 and median real estate taxes of $3,493. That is lower than the Dallas County average of 1.680%.

What is the average home price in Seagoville?

The median owner-occupied home value in Seagoville, Texas is $221,300, against $277,900 across Dallas County.

Is it cheaper to rent or buy in Seagoville?

Median gross rent in Seagoville is $1,152 a month, against $1,973 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 Seagoville — 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