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Mobile HomeResidential
$221,349$137 / 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 78How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026

10104 COUNTY ROAD 21

TYLER, TX 75707
0
Baths
1,620 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.
1995
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$221K
$173K low$269K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$443 (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.$26,181 (2025)
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$26,181
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$26,181
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$26,181

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Mobile Home
StyleThe architectural style of the home, such as ranch or colonial.Mobile Home
CountySMITH
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Roll Composition (rolled Mineral Roof)
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
PoolWhether the property has a pool, and what kind, such as in-ground.No

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

H
Chapel Hill High SchoolD+
High · Grades 9–12 · 5.4 mi
M
Chapel Hill Middle SchoolC
Middle · Grades 6–8 · 5.5 mi
E
Kissam Elementary SchoolC
Elementary · Grades PK–5 · 5.8 mi

District: Chapel Hill Independent School District

Neighborhood · ZIP 75707These 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.77
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.95
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.35

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.91%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.19%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.5%
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.16,585
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.341 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$83,790
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$105,444
Average tempThe average temperature here across a full year.65°F
Annual precipHow much rain and melted snow falls here in a typical year.46 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

10104 County Road 21 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 less than 81% of homes in Tyler 75707
  • Costs less per square foot than 88% of homes in Tyler 75707

What homes are worth in Tyler 75707

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

This home
$128K$975K

This home is worth more than 19% of homes in Tyler 75707.

How it measures up in Tyler 75707

The dot is this home. The mark in the middle is the typical home in Tyler 75707.

Estimated value$221,349
CheaperTypical $315,676Pricier

Pricier than 19% of homes nearby

Price per ft²$137
CheaperTypical $174Pricier

Pricier than 12% of homes nearby

Living area1,620 ft²
SmallerTypical 1,768 ft²Bigger

Bigger than 41% of homes nearby

Year built1995
OlderTypical 1996Newer

Newer than 49% of homes nearby

How 10104 County Road 21 ranks against every home in each area.
MeasureThis homeTyler 75707Smith County
Estimated valuepricier than$221,34919% of homes33% of homes
Price per ft²pricier than$13712% of homes21% of homes
Living areabigger than1,620 ft²41% of homes50% of homes
Year builtnewer than199549% of homes58% of homes

About 10104 County Road 21

How much is 10104 County Road 21, Tyler, TX worth?

The TopHap Estimate for 10104 County Road 21, Tyler, TX is $221,349 as of Sep 24, 2026. The likely range is $173,424 to $269,274. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 10104 County Road 21, Tyler, TX last sell?

10104 County Road 21, Tyler, TX last sold on Jan 1, 1900, according to the county's recorded deed.

When was 10104 County Road 21, Tyler, TX built?

10104 County Road 21, Tyler, TX was built in 1995, making it 31 years old. It is a mobile home home. The building has 1 story.

What schools serve 10104 County Road 21, Tyler, TX?

10104 County Road 21, Tyler, TX is assigned to Chapel Hill High School (high), rated D+; Chapel Hill Middle School (middle), rated C; Kissam Elementary School (elementary), rated C. All sit in Chapel Hill Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 10104 County Road 21, Tyler, TX compare to other homes in Tyler 75707?

Among the 6,567 homes in Tyler 75707, it is worth more than 19% of them ($221,349 against a typical $315,676), its price per square foot is higher than 12% of them ($137 against a typical $174), it is bigger than 41% of them (1,620 ft² against a typical 1,768 ft²) and it is newer than 49% of them (1995 against a typical 1996). Measured against all of Smith County, it is worth more than 33% 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 10104 County Road 21, Tyler, TX?

The 2025 property tax bill for 10104 County Road 21, Tyler, TX was $443. The county assessed it at $26,181.

More homes on County Road 21

Closest homes

More homes in Tyler 75707

Assigned schools

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