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Single Family ResidenceResidential
$519,467$151 / 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 93How 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

809 GRINNELL DR

RICHARDSON, TX 75081
5
Beds
2.5
Baths
3,442 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.
0.22 ac
Lot SizeThe size of the land the home sits on, from county records.
1975
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$519K
$485K low$554K 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.$519,467
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$415,574

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,037 (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.$532,820 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$100,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$432,820
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$503,170
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$532,820

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyDALLAS
Lot (acres)The size of the land the home sits on, from county records.0.22
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
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.Patio · 412 ft²

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

E
Jess Harben Elementary SchoolB
Elementary · Grades PK–6 · 0.4 mi
M
Liberty Junior High SchoolD-
Middle · Grades 7–8 · 0.9 mi
H
Berkner High SchoolC-
High · Grades 9–12 · 1.0 mi

District: Richardson Independent School District

Neighborhood · ZIP 75081These 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.73
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.103
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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.30%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.5%
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.37,696
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,098 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$91,627
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$112,191
Average tempThe average temperature here across a full year.65°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%

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

809 Grinnell 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 91% of homes in College Park
  • Among the lowest price per square foot in College Park
  • Bigger than 98% of homes in College Park
  • Has a bigger lot than 67% of homes in Richardson 75081
  • Older than 71% of homes in College Park

What homes are worth in Richardson 75081

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

This home
$230K$680K

This home is worth more than 91% of homes in Richardson 75081.

How it measures up in Richardson 75081

The dot is this home. The mark in the middle is the typical home in Richardson 75081.

Estimated value$519,467
CheaperTypical $405,693Pricier

Pricier than 91% of homes nearby

Price per ft²$151
CheaperTypical $205Pricier

Pricier than 2% of homes nearby

Living area3,442 ft²
SmallerTypical 1,996 ft²Bigger

Bigger than 97% of homes nearby

Lot size0.22 ac
SmallerTypical 0.21 acBigger

Bigger than 67% of homes nearby

Year built1975
OlderTypical 1975Newer

Newer than 53% of homes nearby

How 809 Grinnell Dr ranks against every home in each area.
MeasureThis homeCollege ParkRichardson 75081Dallas County
Estimated valuepricier than$519,46791% of homes91% of homes78% of homes
Price per ft²pricier than$151almost no homes2% of homes14% of homes
Living areabigger than3,442 ft²98% of homes97% of homes91% of homes
Lot sizebigger than0.22 ac64% of homes67% of homes64% of homes
Year builtnewer than197529% of homes53% of homes49% of homes

About 809 Grinnell Dr

How much is 809 Grinnell Dr, Richardson, TX worth?

The TopHap Estimate for 809 Grinnell Dr, Richardson, TX is $519,467 as of Jul 14, 2026. The likely range is $485,138 to $553,796. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 809 Grinnell Dr, Richardson, TX last sell?

809 Grinnell Dr, Richardson, TX last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 809 Grinnell Dr, Richardson, TX?

809 Grinnell Dr, Richardson, TX has 5 bedrooms, 2.5 bathrooms, 3,442 square feet of living space and a 0.22-acre lot.

When was 809 Grinnell Dr, Richardson, TX built?

809 Grinnell Dr, Richardson, TX was built in 1975, making it 51 years old. The building has 1 story.

What schools serve 809 Grinnell Dr, Richardson, TX?

809 Grinnell Dr, Richardson, TX is assigned to Jess Harben Elementary School (elementary), rated B; Liberty Junior High School (middle), rated D-; Berkner High School (high), rated C-. All sit in Richardson Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 809 Grinnell Dr, Richardson, TX compare to other homes in Richardson 75081?

Among the 9,921 homes in Richardson 75081, it is worth more than 91% of them ($519,467 against a typical $405,693), its price per square foot is higher than 2% of them ($151 against a typical $205), it is bigger than 97% of them (3,442 ft² against a typical 1,996 ft²), its lot is bigger than 67% of them (0.22 ac against a typical 0.21 ac) and it is newer than 53% of them (1975 against a typical 1975). Measured against all of Dallas County, it is worth more than 78% 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 809 Grinnell Dr, Richardson, TX?

The 2025 property tax bill for 809 Grinnell Dr, Richardson, TX was $3,037. The county assessed it at $532,820.

Closest homes

More homes in Richardson 75081

Assigned schools

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