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Single Family ResidenceResidential
$300,393$160 / 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 91How 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

138 KOOL LN

DENISON, TX 75021
0
Baths
1,880 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.
4.9 ac
Lot SizeThe size of the land the home sits on, from county records.
1977
Year BuiltThe year the home was originally built, according to county records.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$300K
$273K low$328K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$424 (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.$193,777 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$196,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$165,763
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$176,161
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$361,763

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyGrayson
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.2000
Lot (acres)The size of the land the home sits on, from county records.4.90
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 · 224 ft²

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

E
Bells Elementary SchoolB
Elementary · Grades PK–5 · 6.0 mi
M
Pritchard Jr High SchoolA
Middle · Grades 6–8 · 6.0 mi
H
Bells High SchoolB
High · Grades 9–12 · 6.0 mi

District: Bells Independent School District

Neighborhood · ZIP 75021These 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.137
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.104
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.37

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.92%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.14%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.15%
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.10,482
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.170 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$55,250
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$76,407
Average tempThe average temperature here across a full year.63°F
Annual precipHow much rain and melted snow falls here in a typical year.42 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

138 Kool Ln 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.

  • Bigger than 75% of homes in Denison 75021
  • Has a bigger lot than 87% of homes in Grayson County

What homes are worth in Denison 75021

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

This home
$77K$850K

This home is worth more than 64% of homes in Denison 75021.

How it measures up in Denison 75021

The dot is this home. The mark in the middle is the typical home in Denison 75021.

Estimated value$300,393
CheaperTypical $232,325Pricier

Pricier than 64% of homes nearby

Price per ft²$160
CheaperTypical $166Pricier

Pricier than 45% of homes nearby

Living area1,880 ft²
SmallerTypical 1,432 ft²Bigger

Bigger than 75% of homes nearby

Lot size4.9 ac
SmallerTypical 1 acBigger

Bigger than 81% of homes nearby

Year built1977
OlderTypical 1980Newer

Newer than 48% of homes nearby

How 138 Kool Ln ranks against every home in each area.
MeasureThis homeDenison 75021Grayson County
Estimated valuepricier than$300,39364% of homes54% of homes
Price per ft²pricier than$16045% of homes44% of homes
Living areabigger than1,880 ft²75% of homes63% of homes
Lot sizebigger than4.9 ac81% of homes87% of homes
Year builtnewer than197748% of homes41% of homes

About 138 Kool Ln

How much is 138 Kool Ln, Denison, TX worth?

The TopHap Estimate for 138 Kool Ln, Denison, TX is $300,393 as of Aug 30, 2026. The likely range is $273,261 to $327,525. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 138 Kool Ln, Denison, TX last sell?

138 Kool Ln, Denison, TX last sold on Dec 15, 2020, according to the county's recorded deed.

How big is 138 Kool Ln, Denison, TX?

138 Kool Ln, Denison, TX has 1,880 square feet of living space and a 4.90-acre lot.

When was 138 Kool Ln, Denison, TX built?

138 Kool Ln, Denison, TX was built in 1977, making it 49 years old.

What schools serve 138 Kool Ln, Denison, TX?

138 Kool Ln, Denison, TX is assigned to Bells Elementary School (elementary), rated B; Pritchard Jr High School (middle), rated A; Bells High School (high), rated B. All sit in Bells Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 138 Kool Ln, Denison, TX compare to other homes in Denison 75021?

Among the 4,329 homes in Denison 75021, it is worth more than 64% of them ($300,393 against a typical $232,325), its price per square foot is higher than 45% of them ($160 against a typical $166), it is bigger than 75% of them (1,880 ft² against a typical 1,432 ft²), its lot is bigger than 81% of them (4.9 ac against a typical 1 ac) and it is newer than 48% of them (1977 against a typical 1980). Measured against all of Grayson County, it is worth more than 54% 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 138 Kool Ln, Denison, TX?

The 2024 property tax bill for 138 Kool Ln, Denison, TX was $424. The county assessed it at $193,777.

More homes on Kool Ln

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More homes in Denison 75021

Assigned schools

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