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Single Family ResidenceResidential
$331,844$155 / 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 92How 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

405 ROCKSTREAM DR

LAVON, TX 75166
4
Beds
2
Baths
2,138 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.
2025
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$332K
$304K low$359K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,332 (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.$76,650 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$76,650
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$76,650
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$76,650

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.56
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
46
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
92
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

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.

M
Community Trails Middle School
Middle · Grades 6–8 · 1.8 mi
E
Dodson Elementary SchoolC+
Elementary · Grades PK–5 · 3.0 mi
H
Community High SchoolC
High · Grades 9–12 · 3.7 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

405 Rockstream 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 less than 86% of homes in Collin County
  • Costs less per square foot than 94% of homes in Collin County
  • 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
$264K$693K

This home is worth more than 33% 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$331,844
CheaperTypical $369,033Pricier

Pricier than 33% of homes nearby

Price per ft²$155
CheaperTypical $173Pricier

Pricier than 25% of homes nearby

Living area2,138 ft²
SmallerTypical 2,165 ft²Bigger

Bigger than 48% of homes nearby

Year built2025
OlderTypical 2022Newer

Newer than almost all homes nearby

How 405 Rockstream Dr ranks against every home in each area.
MeasureThis homeLavon 75166Collin County
Estimated valuepricier than$331,84433% of homes14% of homes
Price per ft²pricier than$15525% of homes6% of homes
Living areabigger than2,138 ft²48% of homes38% of homes
Year builtnewer than2025almost all homesalmost all homes

About 405 Rockstream Dr

How much is 405 Rockstream Dr, Lavon, TX worth?

The TopHap Estimate for 405 Rockstream Dr, Lavon, TX is $331,844 as of Aug 30, 2026. The likely range is $304,270 to $359,418. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 405 Rockstream Dr, Lavon, TX last sell?

405 Rockstream Dr, Lavon, TX last sold on Nov 12, 2025, according to the county's recorded deed.

How big is 405 Rockstream Dr, Lavon, TX?

405 Rockstream Dr, Lavon, TX has 4 bedrooms, 2 bathrooms and 2,138 square feet of living space.

When was 405 Rockstream Dr, Lavon, TX built?

405 Rockstream Dr, Lavon, TX was built in 2025, making it 1 years old. The building has 1 story.

What schools serve 405 Rockstream Dr, Lavon, TX?

405 Rockstream Dr, Lavon, TX is assigned to Community Trails Middle School (middle); Dodson Elementary School (elementary), 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 405 Rockstream Dr, Lavon, TX compare to other homes in Lavon 75166?

Among the 5,494 homes in Lavon 75166, it is worth more than 33% of them ($331,844 against a typical $369,033), its price per square foot is higher than 25% of them ($155 against a typical $173), it is bigger than 48% of them (2,138 ft² against a typical 2,165 ft²) 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 14% 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 405 Rockstream Dr, Lavon, TX?

The 2024 property tax bill for 405 Rockstream Dr, Lavon, TX was $4,332. The county assessed it at $76,650.

More homes on Rockstream Dr

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Assigned schools

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