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Single Family ResidenceResidential
$470,759$159 / 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 Sep 24, 2026

403 YELLOWSTAR LN

LAVON, TX 75166
5
Beds
3
Baths
2,960 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.
0.16 ac
Lot SizeThe size of the land the home sits on, from county records.
2025
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$471K
$446K low$496K high

Tax & Assessment

Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$72,270 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$72,270
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$72,270
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$72,270

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.59
12
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
50
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.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.2 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.minimal

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
Lot (acres)The size of the land the home sits on, from county records.0.17

Transaction History(1)

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 · 0.7 mi
M
Community Trails Middle School
Middle · Grades 6–8 · 2.3 mi
H
Community High SchoolC
High · Grades 9–12 · 5.6 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%

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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

403 Yellowstar 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.

  • Worth more than 80% of homes in Lavon 75166
  • Costs less per square foot than 93% of homes in Collin County
  • Bigger than 86% of homes in Lavon 75166
  • Among the newest 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
$269K$699K

This home is worth more than 80% of 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$470,759
CheaperTypical $371,032Pricier

Pricier than 80% of homes nearby

Price per ft²$159
CheaperTypical $174Pricier

Pricier than 28% of homes nearby

Living area2,960 ft²
SmallerTypical 2,154 ft²Bigger

Bigger than 86% of homes nearby

Lot size0.16 ac
SmallerTypical 0.15 acBigger

Bigger than 59% of homes nearby

Year built2025
OlderTypical 2022Newer

Newer than almost all homes nearby

How 403 Yellowstar Ln ranks against every home in each area.
MeasureThis homeLavon 75166Collin County
Estimated valuepricier than$470,75980% of homes44% of homes
Price per ft²pricier than$15928% of homes7% of homes
Living areabigger than2,960 ft²86% of homes67% of homes
Lot sizebigger than0.16 ac59% of homes36% of homes
Year builtnewer than2025almost all homesalmost all homes

About 403 Yellowstar Ln

How much is 403 Yellowstar Ln, Lavon, TX worth?

The TopHap Estimate for 403 Yellowstar Ln, Lavon, TX is $470,759 as of Sep 24, 2026. The likely range is $446,005 to $495,513. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 403 Yellowstar Ln, Lavon, TX last sell?

403 Yellowstar Ln, Lavon, TX last sold on Dec 29, 2025, according to the county's recorded deed.

How big is 403 Yellowstar Ln, Lavon, TX?

403 Yellowstar Ln, Lavon, TX has 5 bedrooms, 3 bathrooms, 2,960 square feet of living space and a 0.17-acre lot.

When was 403 Yellowstar Ln, Lavon, TX built?

403 Yellowstar Ln, Lavon, TX was built in 2025, making it 1 years old. The building has 2 stories.

What schools serve 403 Yellowstar Ln, Lavon, TX?

403 Yellowstar Ln, Lavon, TX is assigned to Phyliss NeSmith Elementary School (elementary), rated C+; Community Trails Middle School (middle); 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 403 Yellowstar Ln, Lavon, TX compare to other homes in Lavon 75166?

Among the 5,500 homes in Lavon 75166, it is worth more than 80% of them ($470,759 against a typical $371,032), its price per square foot is higher than 28% of them ($159 against a typical $174), it is bigger than 86% of them (2,960 ft² against a typical 2,154 ft²), its lot is bigger than 59% of them (0.16 ac against a typical 0.15 ac) and it is newer than almost all of them (2025 against a typical 2022). Measured against all of Collin County, it is worth more than 44% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

More homes on Yellowstar Ln

More homes in Lavon 75166

Assigned schools

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