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Single Family ResidenceResidential
$521,113$204 / ft²
TopHap EstimateOur estimate of what this home would sell for today, based on nearby sales, the home's size and features, and local price trends. It is a starting point, not an appraisal.· confidence 96How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026
Last sold for $158,200 on Mar 11, 2003

603 MARIPOSA DR

KELLER, TX 76248
4
Beds
2
Baths
2,555 ft²
Living AreaTotal finished area of the structures, from county records. Some counties include shared space like hallways or a building gym, so it may not match a listing.
0.19 ac
Lot SizeThe size of the land the home sits on, from county records.
1992
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$521K
$500K low$542K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$158,200 · Mar 11, 2003

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,224 (2025)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$441,760 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$450,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$450,000

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyTARRANT
Lot (acres)The size of the land the home sits on, from county records.0.19
ConstructionThe main material the home's frame and walls are built from.Brick
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
PoolWhether the property has a pool, and what kind, such as in-ground.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 20 ft²

Transaction History(2)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

H
Keller High SchoolA
High · Grades 9–12 · 0.4 mi
E
Keller - Harvel Elementary SchoolA+
Elementary · Grades PK–4 · 0.6 mi
M
Keller Middle SchoolA
Middle · Grades 7–8 · 0.7 mi

District: Keller Independent School District

Neighborhood · ZIP 76248These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.

CrimeLocal crime compared with the rest of the country, where 100 is average. It reflects things like population density, income, and how crime gets reported.28
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.106
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.23

Index scale: 100 = US average (tick). Lower is better.

Homes occupiedThe share of homes here that someone lives in. The rest sit empty, including vacation and for-sale homes.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.42%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.1%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.4%
PopulationHow many people live in this area.40,937
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,738 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$153,633
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$184,915
Average tempThe average temperature here across a full year.65°F
Annual precipHow much rain and melted snow falls here in a typical year.37 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.64%

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Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.

How this home compares

603 Mariposa Dr measured against every home in its neighborhood, its ZIP code and its county, using county assessor records refreshed nightly. A home can stand out in one of those areas and look ordinary in another, because each one holds a different mix of homes.

  • Worth more than 82% of homes in Tarrant County
  • Costs less per square foot than 83% of homes in Keller 76248
  • Bigger than 77% of homes in Tarrant County
  • Has a smaller lot than 81% of homes in Keller 76248
  • Older than 68% of homes in Keller 76248

What homes are worth in Keller 76248

Each bar is how many homes fall in that price range. The marker is this home.

This home
$287K$1.5M

This home is worth more than 27% of homes in Keller 76248.

How it measures up in Keller 76248

The dot is this home. The mark in the middle is the typical home in Keller 76248.

Estimated value$521,113
CheaperTypical $659,422Pricier

Pricier than 27% of homes nearby

Price per ft²$204
CheaperTypical $236Pricier

Pricier than 17% of homes nearby

Living area2,555 ft²
SmallerTypical 2,887 ft²Bigger

Bigger than 38% of homes nearby

Lot size0.19 ac
SmallerTypical 0.25 acBigger

Bigger than 19% of homes nearby

Year built1992
OlderTypical 1998Newer

Newer than 32% of homes nearby

How 603 Mariposa Dr ranks against every home in each area.
MeasureThis homeKeller 76248Tarrant County
Estimated valuepricier than$521,11327% of homes82% of homes
Price per ft²pricier than$20417% of homes74% of homes
Living areabigger than2,555 ft²38% of homes77% of homes
Lot sizebigger than0.19 ac19% of homes54% of homes
Year builtnewer than199232% of homes54% of homes

About 603 Mariposa Dr

How much is 603 Mariposa Dr, Keller, TX worth?

The TopHap Estimate for 603 Mariposa Dr, Keller, TX is $521,113 as of Oct 21, 2026. The likely range is $500,113 to $542,112. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 603 Mariposa Dr, Keller, TX last sell?

603 Mariposa Dr, Keller, TX last sold on Mar 11, 2003 for $158,200, according to the county's recorded deed.

How big is 603 Mariposa Dr, Keller, TX?

603 Mariposa Dr, Keller, TX has 4 bedrooms, 2 bathrooms, 2,555 square feet of living space and a 0.19-acre lot.

When was 603 Mariposa Dr, Keller, TX built?

603 Mariposa Dr, Keller, TX was built in 1992, making it 34 years old. The building has 2 stories.

What schools serve 603 Mariposa Dr, Keller, TX?

603 Mariposa Dr, Keller, TX is assigned to Keller High School (high), rated A; Keller - Harvel Elementary School (elementary), rated A+; Keller Middle School (middle), rated A. All sit in Keller Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 603 Mariposa Dr, Keller, TX compare to other homes in Keller 76248?

Among the 13,058 homes in Keller 76248, it is worth more than 27% of them ($521,113 against a typical $659,422), its price per square foot is higher than 17% of them ($204 against a typical $236), it is bigger than 38% of them (2,555 ft² against a typical 2,887 ft²), its lot is bigger than 19% of them (0.19 ac against a typical 0.25 ac) and it is newer than 32% of them (1992 against a typical 1998). Measured against all of Tarrant County, it is worth more than 82% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 603 Mariposa Dr, Keller, TX?

The 2025 property tax bill for 603 Mariposa Dr, Keller, TX was $3,224. The county assessed it at $441,760.

More homes on Mariposa Dr

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Assigned schools

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