Cost to Own
United States › Texas › Tarrant County › Flower Mound Population 77,886 Data vintage ACS 2023 5-Year Rates updated 2026-10-15
Before you budget for Flower Mound FEMA rates natural hazard risk in Tarrant County Relatively High, with hail its highest-ranked hazard against other US counties. It shapes what insurers charge here. See what threatens homes in this county

Total monthly cost of ownership

Cost to Own a Home in Flower Mound, Texas

A $514,000 home here costs

$4,538

per 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 $194,500 a year.

P&I 63%Tax 15%Insurance 7%Utilities 5%Upkeep 9%

A standard mortgage calculator would have told you $2,847. The real number is $1,691 higher every month, 59% more than the payment most buyers budget for.

Compare Tarrant County with anywhere in America · full county breakdown

Flower Mound median: $514,100
Under 20% adds PMI
Freddie Mac PMMS
TX 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, $411,200 borrowed $2,847
Property tax1.589% effective rate for Flower Mound itself $681
Homeowners insuranceTexas averages $2,124/yr (NAIC), or 0.794% of home value $340
Electricity15.88ยข/kWh, Texas residential average, EIA $174
Water, sewer & trashUS household average $68
Maintenance reserve1% of home value per year $428
Total monthly $4,538

Flower Mound against Tarrant County and Texas

MeasureFlower MoundTarrant County
Median home value$514,100$294,100
Median property tax$8,169$5,211
Effective tax rate1.589%1.772%
Median gross rent$2,221$1,447
Population77,8862,135,743

Flower Mound extends across 2 counties. Figures here use Tarrant County, where most of its housing sits.

The weather behind that power bill

Flower Mound sits in Tarrant 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 $174 electricity line above.

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

Other cities in Tarrant County

Full Tarrant County cost breakdown · Every county in Texas

Talk to someone who works this market

These are Flower Mound 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 Flower Mound every week. Free, no obligation, and we never sell your details to a list.

I'm looking to buy in Flower Mound I already own here and may sell

Common questions

How much does it cost to own a home in Flower Mound?

A $514,000 home in Flower Mound, Texas costs approximately $4,538 per month with 20% down at 7.4%. That is $2,847 principal and interest, $681 property tax, $340 homeowners insurance, $242 utilities and $428 set aside for maintenance.

What is the property tax rate in Flower Mound?

Flower Mound has an effective property tax rate of 1.589%, based on a median home value of $514,100 and median real estate taxes of $8,169. That is lower than the Tarrant County average of 1.772%.

What is the average home price in Flower Mound?

The median owner-occupied home value in Flower Mound, Texas is $514,100, against $294,100 across Tarrant County.

Is it cheaper to rent or buy in Flower Mound?

Median gross rent in Flower Mound is $2,221 a month, against $4,538 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 Flower Mound?

Using the standard 28% rule, housing costs at no more than 28% of gross income, buying the median home in Flower Mound, Texas at today's rate takes a household income of roughly $194,500 a year. That covers the full $4,538 monthly cost, not just the mortgage payment.

Sources & methodology

  • Median home value, real estate taxes, gross rent and population for Flower Mound, 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