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Single Family ResidenceResidential
$1,057,747$233 / 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 86How 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

11433 MASON DR

LAVON, TX 75166
6
Beds
4
Baths
4,533 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.
1 ac
Lot SizeThe size of the land the home sits on, from county records.
2002
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
12
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$1.1M
$905K low$1.2M high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$10,488 (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.$733,273 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$80,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$653,273
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$799,786
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$733,273

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.58
1
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.
54
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.

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
ConstructionThe main material the home's frame and walls are built from.Wood (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.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 · 245 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
Phyliss NeSmith Elementary SchoolC
Elementary · Grades PK–5 · 1.1 mi
M
Community Trails Middle SchoolC-
Middle · Grades 6–8 · 2.5 mi
H
Community High SchoolC
High · Grades 9–12 · 5.8 mi

District: Community Independent School District

Neighborhood · ZIP 75166These 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.46
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.98
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.33

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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.23%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.5%
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.5,153
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.354 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$117,162
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$131,107
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%

Owner Tools

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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

11433 Mason 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.

  • Among the most valuable homes in Lavon 75166
  • Costs more per square foot than 95% of homes in Lavon 75166
  • Among the largest homes in Lavon 75166
  • Has a bigger lot than 92% of homes in Lavon 75166
  • Older than 90% of homes in Lavon 75166

What homes are worth in Lavon 75166

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

This home
$266K$701K

This home is worth more than almost all homes in Lavon 75166.

How it measures up in Lavon 75166

The dot is this home. The mark in the middle is the typical home in Lavon 75166.

Estimated value$1,057,747
CheaperTypical $371,213Pricier

Pricier than almost all homes nearby

Price per ft²$233
CheaperTypical $174Pricier

Pricier than 95% of homes nearby

Living area4,533 ft²
SmallerTypical 2,142 ft²Bigger

Bigger than almost all homes nearby

Lot size1 ac
SmallerTypical 0.15 acBigger

Bigger than 92% of homes nearby

Year built2002
OlderTypical 2021Newer

Newer than 10% of homes nearby

How 11433 Mason Dr ranks against every home in each area.
MeasureThis homeLavon 75166Collin County
Estimated valuepricier than$1,057,747almost all homes94% of homes
Price per ft²pricier than$23395% of homes75% of homes
Living areabigger than4,533 ft²almost all homes95% of homes
Lot sizebigger than1 ac92% of homes91% of homes
Year builtnewer than200210% of homes46% of homes

About 11433 Mason Dr

How much is 11433 Mason Dr, Lavon, TX worth?

The TopHap Estimate for 11433 Mason Dr, Lavon, TX is $1,057,747 as of Sep 24, 2026. The likely range is $904,739 to $1,210,755. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 11433 Mason Dr, Lavon, TX last sell?

11433 Mason Dr, Lavon, TX last sold on Oct 28, 2024, according to the county's recorded deed.

How big is 11433 Mason Dr, Lavon, TX?

11433 Mason Dr, Lavon, TX has 6 bedrooms, 4 bathrooms and 4,533 square feet of living space.

When was 11433 Mason Dr, Lavon, TX built?

11433 Mason Dr, Lavon, TX was built in 2002, making it 24 years old. The building has 2 stories.

What schools serve 11433 Mason Dr, Lavon, TX?

11433 Mason Dr, Lavon, TX is assigned to Phyliss NeSmith Elementary School (elementary), rated C; Community Trails Middle School (middle), rated C-; Community High School (high), rated C. All sit in Community Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 11433 Mason Dr, Lavon, TX compare to other homes in Lavon 75166?

Among the 8,011 homes in Lavon 75166, it is worth more than almost all of them ($1,057,747 against a typical $371,213), its price per square foot is higher than 95% of them ($233 against a typical $174), it is bigger than almost all of them (4,533 ft² against a typical 2,142 ft²), its lot is bigger than 92% of them (1 ac against a typical 0.15 ac) and it is newer than 10% of them (2002 against a typical 2021). Measured against all of Collin County, it is worth more than 94% 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 11433 Mason Dr, Lavon, TX?

The 2025 property tax bill for 11433 Mason Dr, Lavon, TX was $10,488. The county assessed it at $733,273.

More homes on Mason Dr

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Assigned schools

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