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Single Family ResidenceResidential
$1,890,854$346 / 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 92How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026

8 WHITE ROCK TRL

ALLEN, TX 75002
4
Beds
5
Baths
5,471 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.
4.5 ac
Lot SizeThe size of the land the home sits on, from county records.
1986
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
11
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
7
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$1.9M
$1.7M low$2M high
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$390,854
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$312,683
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.75%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$1,500,000
NATIONAL BANK OF KANSAS CITY · recorded May 11, 2021

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.$1,788,876 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$1,323,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$465,876
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,715,980
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,788,876

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.77
97
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
54
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.
56
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.151 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%
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.Single Family Residence
CountyCollin
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.2005
Lot (acres)The size of the land the home sits on, from county records.4.50
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Mat/Raft Foundation (Slab)
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Mixed
PoolWhether the property has a pool, and what kind, such as in-ground.Yes
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 175 ft²

Transaction History(5)

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.

E
Hart Elementary SchoolA+
Elementary · Grades KG–4 · 1.2 mi
H
Lovejoy High SchoolA
High · Grades 9–12 · 1.3 mi
M
Willow Springs Middle SchoolA+
Middle · Grades 7–8 · 1.7 mi

District: Lovejoy Independent School District

Neighborhood · ZIP 75002These 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.37
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.101
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.26

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.34%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.1%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.3%
PopulationHow many people live in this area.88,326
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,239 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$121,302
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$148,629
Average tempThe average temperature here across a full year.65°F
Annual precipHow much rain and melted snow falls here in a typical year.41 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.62%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.No

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

8 White Rock Trl 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.

  • Among the most valuable homes in Collin County
  • Costs more per square foot than 98% of homes in Collin County
  • Bigger than 98% of homes in Collin County
  • Has a bigger lot than 97% of homes in Allen 75002
  • Older than 82% of homes in Collin County

What homes are worth in Allen 75002

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

This home
$271K$2M

This home is worth more than 98% of homes in Allen 75002.

How it measures up in Allen 75002

The dot is this home. The mark in the middle is the typical home in Allen 75002.

Estimated value$1,890,854
CheaperTypical $476,481Pricier

Pricier than 98% of homes nearby

Price per ft²$346
CheaperTypical $213Pricier

Pricier than 94% of homes nearby

Living area5,471 ft²
SmallerTypical 2,362 ft²Bigger

Bigger than 97% of homes nearby

Lot size4.5 ac
SmallerTypical 0.29 acBigger

Bigger than 97% of homes nearby

Year built1986
OlderTypical 1999Newer

Newer than 26% of homes nearby

How 8 White Rock Trl ranks against every home in each area.
MeasureThis homeAllen 75002Collin County
Estimated valuepricier than$1,890,85498% of homesalmost all homes
Price per ft²pricier than$34694% of homes98% of homes
Living areabigger than5,471 ft²97% of homes98% of homes
Lot sizebigger than4.5 ac97% of homes96% of homes
Year builtnewer than198626% of homes18% of homes

About 8 White Rock Trl

How much is 8 White Rock Trl, Allen, TX worth?

The TopHap Estimate for 8 White Rock Trl, Allen, TX is $1,890,854 as of Jul 14, 2026. The likely range is $1,746,119 to $2,035,589. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 8 White Rock Trl, Allen, TX last sell?

8 White Rock Trl, Allen, TX last sold on May 11, 2021, according to the county's recorded deed.

How big is 8 White Rock Trl, Allen, TX?

8 White Rock Trl, Allen, TX has 4 bedrooms, 5 bathrooms, 5,471 square feet of living space and a 4.50-acre lot.

When was 8 White Rock Trl, Allen, TX built?

8 White Rock Trl, Allen, TX was built in 1986, making it 40 years old. The building has 2 stories.

What schools serve 8 White Rock Trl, Allen, TX?

8 White Rock Trl, Allen, TX is assigned to Hart Elementary School (elementary), rated A+; Lovejoy High School (high), rated A; Willow Springs Middle School (middle), rated A+. All sit in Lovejoy Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 8 White Rock Trl, Allen, TX compare to other homes in Allen 75002?

Among the 22,419 homes in Allen 75002, it is worth more than 98% of them ($1,890,854 against a typical $476,481), its price per square foot is higher than 94% of them ($346 against a typical $213), it is bigger than 97% of them (5,471 ft² against a typical 2,362 ft²), its lot is bigger than 97% of them (4.5 ac against a typical 0.29 ac) and it is newer than 26% of them (1986 against a typical 1999). Measured against all of Collin County, it is worth more than almost all homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

Closest homes

More homes in Allen 75002

Assigned schools

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