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Single Family ResidenceResidential
$702,280$193 / 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

3921 COCKRILL DR

MCKINNEY, TX 75072
3
Beds
3
Baths
3,631 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.
2004
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
10
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$702K
$667K low$737K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,973 (2024)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$695,263 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$176,400
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$518,863
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$660,287
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$695,263

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.2010
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.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 · 554 ft²

Transaction History(4)

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
Roy Lee Walker Elementary SchoolA+
Elementary · Grades KG–5 · 0.1 mi
H
McKinney High SchoolB+
High · Grades 9–12 · 2.4 mi
M
Faubion Middle SchoolA
Middle · Grades 6–8 · 3.0 mi

District: McKinney Independent School District

Neighborhood · ZIP 75072These 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.102
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.28

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.40%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.4%
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.66,843
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.5,259 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$138,952
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$161,503
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

3921 Cockrill 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 83% of homes in Hidden Creek
  • Costs less per square foot than 71% of homes in McKinney 75072
  • Bigger than 84% of homes in Collin County
  • Among the newest homes in Hidden Creek

What homes are worth in McKinney 75072

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

This home
$318K$1.3M

This home is worth more than 80% of homes in McKinney 75072.

How it measures up in McKinney 75072

The dot is this home. The mark in the middle is the typical home in McKinney 75072.

Estimated value$702,280
CheaperTypical $528,078Pricier

Pricier than 80% of homes nearby

Price per ft²$193
CheaperTypical $208Pricier

Pricier than 29% of homes nearby

Living area3,631 ft²
SmallerTypical 2,689 ft²Bigger

Bigger than 83% of homes nearby

Year built2004
OlderTypical 2002Newer

Newer than 63% of homes nearby

How 3921 Cockrill Dr ranks against every home in each area.
MeasureThis homeHidden CreekMcKinney 75072Collin County
Estimated valuepricier than$702,28083% of homes80% of homes76% of homes
Price per ft²pricier than$19337% of homes29% of homes31% of homes
Living areabigger than3,631 ft²83% of homes83% of homes84% of homes
Year builtnewer than2004almost all homes63% of homes52% of homes

About 3921 Cockrill Dr

How much is 3921 Cockrill Dr, Mckinney, TX worth?

The TopHap Estimate for 3921 Cockrill Dr, Mckinney, TX is $702,280 as of Aug 30, 2026. The likely range is $667,190 to $737,370. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3921 Cockrill Dr, Mckinney, TX last sell?

3921 Cockrill Dr, Mckinney, TX last sold on Sep 3, 2019, according to the county's recorded deed.

How big is 3921 Cockrill Dr, Mckinney, TX?

3921 Cockrill Dr, Mckinney, TX has 3 bedrooms, 3 bathrooms and 3,631 square feet of living space.

When was 3921 Cockrill Dr, Mckinney, TX built?

3921 Cockrill Dr, Mckinney, TX was built in 2004, making it 22 years old. The building has 2 stories.

What schools serve 3921 Cockrill Dr, Mckinney, TX?

3921 Cockrill Dr, Mckinney, TX is assigned to Roy Lee Walker Elementary School (elementary), rated A+; McKinney High School (high), rated B+; Faubion Middle School (middle), rated A. All sit in McKinney Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3921 Cockrill Dr, Mckinney, TX compare to other homes in McKinney 75072?

Among the 17,608 homes in McKinney 75072, it is worth more than 80% of them ($702,280 against a typical $528,078), its price per square foot is higher than 29% of them ($193 against a typical $208), it is bigger than 83% of them (3,631 ft² against a typical 2,689 ft²) and it is newer than 63% of them (2004 against a typical 2002). Measured against all of Collin County, it is worth more than 76% 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 3921 Cockrill Dr, Mckinney, TX?

The 2024 property tax bill for 3921 Cockrill Dr, Mckinney, TX was $6,973. The county assessed it at $695,263.

More homes on Cockrill Dr

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