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Rural ResidenceResidential
$480,292$235 / 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 95How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026

7545 COUNTY ROAD 421

GRANDVIEW, TX 76050
3
Beds
2
Baths
2,046 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.
8.99 ac
Lot SizeThe size of the land the home sits on, from county records.
1980
Year BuiltThe year the home was originally built, according to county records.

Valuation

$480K
$454K low$506K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$643 (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.$396,737 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$175,286
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$221,451
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$396,737
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$396,737

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.66
45
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
73
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
94
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
45
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
75
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.8 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.34%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.1 percent flood zone

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Rural Residence
CountyJohnson
Lot (acres)The size of the land the home sits on, from county records.8.99
HeatingThe type of heating system in the home.None
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
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 · 546 ft²

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

E
Rio Vista Elementary SchoolC+
Elementary · Grades PK–5 · 6.1 mi
M
Rio Vista Middle SchoolB-
Middle · Grades 6–8 · 6.1 mi
H
Rio Vista High SchoolB-
High · Grades 9–12 · 6.4 mi

District: Rio Vista Independent School District

Neighborhood · ZIP 76050These 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.122
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.143
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.17

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.93%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.11%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.0%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.2%
PopulationHow many people live in this area.9,442
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.74 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$78,255
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$91,169
Average tempThe average temperature here across a full year.66°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.62%

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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

7545 County Road 421 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 80% of homes in Johnson County
  • Costs more per square foot than 89% of homes in Johnson County
  • Among the largest lots in Johnson County
  • Older than 78% of homes in Johnson County

What homes are worth in Grandview 76050

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

This home
$158K$1M

This home is worth more than 67% of homes in Grandview 76050.

How it measures up in Grandview 76050

The dot is this home. The mark in the middle is the typical home in Grandview 76050.

Estimated value$480,292
CheaperTypical $389,974Pricier

Pricier than 67% of homes nearby

Price per ft²$235
CheaperTypical $208Pricier

Pricier than 67% of homes nearby

Living area2,046 ft²
SmallerTypical 1,800 ft²Bigger

Bigger than 64% of homes nearby

Lot size8.99 ac
SmallerTypical 1 acBigger

Bigger than 92% of homes nearby

Year built1980
OlderTypical 1999Newer

Newer than 26% of homes nearby

How 7545 County Road 421 ranks against every home in each area.
MeasureThis homeGrandview 76050Johnson County
Estimated valuepricier than$480,29267% of homes80% of homes
Price per ft²pricier than$23567% of homes89% of homes
Living areabigger than2,046 ft²64% of homes64% of homes
Lot sizebigger than8.99 ac92% of homesalmost all homes
Year builtnewer than198026% of homes22% of homes

About 7545 County Road 421

How much is 7545 County Road 421, Grandview, TX worth?

The TopHap Estimate for 7545 County Road 421, Grandview, TX is $480,292 as of Sep 24, 2026. The likely range is $454,288 to $506,296. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

How big is 7545 County Road 421, Grandview, TX?

7545 County Road 421, Grandview, TX has 3 bedrooms, 2 bathrooms, 2,046 square feet of living space and a 8.99-acre lot.

When was 7545 County Road 421, Grandview, TX built?

7545 County Road 421, Grandview, TX was built in 1980, making it 46 years old.

What schools serve 7545 County Road 421, Grandview, TX?

7545 County Road 421, Grandview, TX is assigned to Rio Vista Elementary School (elementary), rated C+; Rio Vista Middle School (middle), rated B-; Rio Vista High School (high), rated B-. All sit in Rio Vista Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 7545 County Road 421, Grandview, TX compare to other homes in Grandview 76050?

Among the 2,792 homes in Grandview 76050, it is worth more than 67% of them ($480,292 against a typical $389,974), its price per square foot is higher than 67% of them ($235 against a typical $208), it is bigger than 64% of them (2,046 ft² against a typical 1,800 ft²), its lot is bigger than 92% of them (8.99 ac against a typical 1 ac) and it is newer than 26% of them (1980 against a typical 1999). Measured against all of Johnson County, it is worth more than 80% 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 7545 County Road 421, Grandview, TX?

The 2025 property tax bill for 7545 County Road 421, Grandview, TX was $643. The county assessed it at $396,737.

More homes on County Road 421

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More homes in Grandview 76050

Assigned schools

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