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Single Family ResidenceResidential
$809,882$253 / 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 96How 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
Last sold for $835,000 on Aug 31, 2021

4021 LAZY RIVER BND

CEDAR PARK, TX 78613
3
Baths
3,201 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.
2015
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$810K
$773K low$846K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$835,000 · Aug 31, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$13,289 (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.$772,493 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$180,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$592,493
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$824,293
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$772,493

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyWILLIAMSON
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
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 · 343 ft²

Transaction History(3)

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
Sommer Elementary SchoolA+
Elementary · Grades PK–5 · 1.0 mi
M
Cedar Valley Middle SchoolA+
Middle · Grades 6–8 · 2.3 mi
H
Round Rock High SchoolA
High · Grades 9–12 · 3.7 mi

District: Round Rock Independent School District

Neighborhood · ZIP 78613These 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.66
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.84
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.13

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.38%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.0%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.4%
PopulationHow many people live in this area.106,629
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,006 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$117,159
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$139,288
Average tempThe average temperature here across a full year.67°F
Annual precipHow much rain and melted snow falls here in a typical year.35 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.60%

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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

4021 Lazy River Bnd 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 95% of homes in Williamson County
  • Costs more per square foot than 90% of homes in Williamson County
  • Bigger than 88% of homes in Williamson County
  • Newer than 92% of homes in Cedar Park 78613

What homes are worth in Cedar Park 78613

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

This home
$280K$1.2M

This home is worth more than 89% of homes in Cedar Park 78613.

How it measures up in Cedar Park 78613

The dot is this home. The mark in the middle is the typical home in Cedar Park 78613.

Estimated value$809,882
CheaperTypical $473,019Pricier

Pricier than 89% of homes nearby

Price per ft²$253
CheaperTypical $220Pricier

Pricier than 84% of homes nearby

Living area3,201 ft²
SmallerTypical 2,264 ft²Bigger

Bigger than 82% of homes nearby

Year built2015
OlderTypical 2001Newer

Newer than 92% of homes nearby

How 4021 Lazy River Bnd ranks against every home in each area.
MeasureThis homeRanch at Brushy CreekCedar Park 78613Williamson County
Estimated valuepricier than$809,88248% of homes89% of homes95% of homes
Price per ft²pricier than$25354% of homes84% of homes90% of homes
Living areabigger than3,201 ft²42% of homes82% of homes88% of homes
Year builtnewer than201589% of homes92% of homes65% of homes

About 4021 Lazy River Bnd

How much is 4021 Lazy River Bnd, Cedar Park, TX worth?

The TopHap Estimate for 4021 Lazy River Bnd, Cedar Park, TX is $809,882 as of Sep 24, 2026. The likely range is $773,475 to $846,289. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4021 Lazy River Bnd, Cedar Park, TX last sell?

4021 Lazy River Bnd, Cedar Park, TX last sold on Aug 31, 2021 for $835,000, according to the county's recorded deed.

How big is 4021 Lazy River Bnd, Cedar Park, TX?

4021 Lazy River Bnd, Cedar Park, TX has 3 bathrooms and 3,201 square feet of living space.

When was 4021 Lazy River Bnd, Cedar Park, TX built?

4021 Lazy River Bnd, Cedar Park, TX was built in 2015, making it 11 years old. The building has 2 stories.

What schools serve 4021 Lazy River Bnd, Cedar Park, TX?

4021 Lazy River Bnd, Cedar Park, TX is assigned to Sommer Elementary School (elementary), rated A+; Cedar Valley Middle School (middle), rated A+; Round Rock High School (high), rated A. All sit in Round Rock Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4021 Lazy River Bnd, Cedar Park, TX compare to other homes in Cedar Park 78613?

Among the 25,529 homes in Cedar Park 78613, it is worth more than 89% of them ($809,882 against a typical $473,019), its price per square foot is higher than 84% of them ($253 against a typical $220), it is bigger than 82% of them (3,201 ft² against a typical 2,264 ft²) and it is newer than 92% of them (2015 against a typical 2001). Measured against all of Williamson County, it is worth more than 95% 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 4021 Lazy River Bnd, Cedar Park, TX?

The 2025 property tax bill for 4021 Lazy River Bnd, Cedar Park, TX was $13,289. The county assessed it at $772,493.

More homes on Lazy River Bnd

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Assigned schools

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