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Single Family ResidenceResidential
$833,232$214 / 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 Aug 30, 2026

920 KELLER DR

PROSPER, TX 75078
4
Beds
5
Baths
3,894 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.
2025
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$833K
$792K low$874K high

Tax & Assessment

Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$138,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$138,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$138,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$138,000

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.59
21
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
42
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
93
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
54
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
88
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.3 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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.minimal

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyCollin

Transaction History(1)

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.

M
Rogers Middle SchoolA+
Middle · Grades 6–8 · 0.2 mi
H
Walnut Grove High SchoolB+
High · Grades 9–12 · 1.0 mi
E
Cynthia A. Cockrell Elementary SchoolA
Elementary · Grades KG–5 · 2.1 mi

District: Prosper Independent School District

Neighborhood · ZIP 75078These 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.49
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.108
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.29

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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.41%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.2%
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.49,045
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,435 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$166,233
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$200,017
Average tempThe average temperature here across a full year.64°F
Annual precipHow much rain and melted snow falls here in a typical year.40 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

920 Keller 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 86% of homes in Collin County
  • Costs less per square foot than 70% of homes in Prosper 75078
  • Bigger than 88% of homes in Collin County
  • Among the newest homes in Prosper 75078

What homes are worth in Prosper 75078

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

This home
$370K$1.9M

This home is worth more than 59% of homes in Prosper 75078.

How it measures up in Prosper 75078

The dot is this home. The mark in the middle is the typical home in Prosper 75078.

Estimated value$833,232
CheaperTypical $776,039Pricier

Pricier than 59% of homes nearby

Price per ft²$214
CheaperTypical $235Pricier

Pricier than 30% of homes nearby

Living area3,894 ft²
SmallerTypical 3,417 ft²Bigger

Bigger than 71% of homes nearby

Year built2025
OlderTypical 2018Newer

Newer than almost all homes nearby

How 920 Keller Dr ranks against every home in each area.
MeasureThis homeProsper 75078Collin County
Estimated valuepricier than$833,23259% of homes86% of homes
Price per ft²pricier than$21430% of homes54% of homes
Living areabigger than3,894 ft²71% of homes88% of homes
Year builtnewer than2025almost all homesalmost all homes

About 920 Keller Dr

How much is 920 Keller Dr, Prosper, TX worth?

The TopHap Estimate for 920 Keller Dr, Prosper, TX is $833,232 as of Aug 30, 2026. The likely range is $792,103 to $874,360. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 920 Keller Dr, Prosper, TX last sell?

920 Keller Dr, Prosper, TX last sold on Nov 11, 2025, according to the county's recorded deed.

How big is 920 Keller Dr, Prosper, TX?

920 Keller Dr, Prosper, TX has 4 bedrooms, 5 bathrooms and 3,894 square feet of living space.

When was 920 Keller Dr, Prosper, TX built?

920 Keller Dr, Prosper, TX was built in 2025, making it 1 years old. The building has 2 stories.

What schools serve 920 Keller Dr, Prosper, TX?

920 Keller Dr, Prosper, TX is assigned to Rogers Middle School (middle), rated A+; Walnut Grove High School (high), rated B+; Cynthia A. Cockrell Elementary School (elementary), rated A. All sit in Prosper Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 920 Keller Dr, Prosper, TX compare to other homes in Prosper 75078?

Among the 18,723 homes in Prosper 75078, it is worth more than 59% of them ($833,232 against a typical $776,039), its price per square foot is higher than 30% of them ($214 against a typical $235), it is bigger than 71% of them (3,894 ft² against a typical 3,417 ft²) and it is newer than almost all of them (2025 against a typical 2018). Measured against all of Collin County, it is worth more than 86% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

More homes on Keller Dr

More homes in Prosper 75078

Assigned schools

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