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Single Family ResidenceResidential
$504,848$205 / 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 97How 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

811 ROCKCROSSING LN

ALLEN, TX 75002
4
Beds
3
Baths
2,462 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.
1993
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
8
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$505K
$488K low$522K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,474 (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.$506,100 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$158,700
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$347,400
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$536,946
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$506,100

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.10 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.34%
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.1 percent flood zone

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
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.2005
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Mat/Raft Foundation (Slab)
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
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.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 · 40 ft²

Transaction History(4)

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
Boyd Elementary SchoolB-
Elementary · Grades KG–6 · 0.6 mi
H
Allen High SchoolA
High · Grades 9–12 · 1.3 mi
M
Ereckson Middle SchoolA+
Middle · Grades 7–8 · 2.7 mi

District: Allen Independent School District

Neighborhood · ZIP 75002These 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.37
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.101
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.26

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.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.34%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.1%
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.88,326
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,239 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$121,302
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$148,629
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

811 Rockcrossing 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.

  • Newer than 97% of homes in Allen Highland Meadows

What homes are worth in Allen 75002

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

This home
$267K$1.8M

This home is worth more than 56% of homes in Allen 75002.

How it measures up in Allen 75002

The dot is this home. The mark in the middle is the typical home in Allen 75002.

Estimated value$504,848
CheaperTypical $478,844Pricier

Pricier than 56% of homes nearby

Price per ft²$205
CheaperTypical $214Pricier

Pricier than 39% of homes nearby

Living area2,462 ft²
SmallerTypical 2,369 ft²Bigger

Bigger than 53% of homes nearby

Year built1993
OlderTypical 1999Newer

Newer than 39% of homes nearby

How 811 Rockcrossing Ln ranks against every home in each area.
MeasureThis homeAllen Highland MeadowsAllen 75002Collin County
Estimated valuepricier than$504,84862% of homes56% of homes49% of homes
Price per ft²pricier than$20555% of homes39% of homes44% of homes
Living areabigger than2,462 ft²55% of homes53% of homes51% of homes
Year builtnewer than199397% of homes39% of homes26% of homes

About 811 Rockcrossing Ln

How much is 811 Rockcrossing Ln, Allen, TX worth?

The TopHap Estimate for 811 Rockcrossing Ln, Allen, TX is $504,848 as of Aug 30, 2026. The likely range is $488,128 to $521,568. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 811 Rockcrossing Ln, Allen, TX last sell?

811 Rockcrossing Ln, Allen, TX last sold on Jun 2, 2011, according to the county's recorded deed.

How big is 811 Rockcrossing Ln, Allen, TX?

811 Rockcrossing Ln, Allen, TX has 4 bedrooms, 3 bathrooms and 2,462 square feet of living space.

When was 811 Rockcrossing Ln, Allen, TX built?

811 Rockcrossing Ln, Allen, TX was built in 1993, making it 33 years old. The building has 2 stories.

What schools serve 811 Rockcrossing Ln, Allen, TX?

811 Rockcrossing Ln, Allen, TX is assigned to Boyd Elementary School (elementary), rated B-; Allen High School (high), rated A; Ereckson Middle School (middle), rated A+. All sit in Allen Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 811 Rockcrossing Ln, Allen, TX compare to other homes in Allen 75002?

Among the 22,421 homes in Allen 75002, it is worth more than 56% of them ($504,848 against a typical $478,844), its price per square foot is higher than 39% of them ($205 against a typical $214), it is bigger than 53% of them (2,462 ft² against a typical 2,369 ft²) and it is newer than 39% of them (1993 against a typical 1999). Measured against all of Collin County, it is worth more than 49% 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 811 Rockcrossing Ln, Allen, TX?

The 2024 property tax bill for 811 Rockcrossing Ln, Allen, TX was $2,474. The county assessed it at $506,100.

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