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Multi-Family Dwellings (Generic, Any Combination)Residential
Last sold for $36,962,500 on Aug 26, 2015

1201 HIDDEN VALLEY DR

ROUND ROCK, TX 78665
0
Baths
300,061 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.
19.19 ac
Lot SizeThe size of the land the home sits on, from county records.
2013
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
66
ParkingThe number of parking spaces on the property, including the garage.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$36,962,500 · Aug 26, 2015

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,169,529 (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.$60,250,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$6,002,926
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$54,247,074
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$65,000,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$60,250,000

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
38
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.
100
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
49
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
46
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.7 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.Multi-Family Dwellings (Generic, Any Combination)
CountyWILLIAMSON
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.2018
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
PoolWhether the property has a pool, and what kind, such as in-ground.Yes

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Caldwell Heights Elementary SchoolB-
Elementary · Grades PK–5 · 0.6 mi
M
Hopewell Middle SchoolB-
Middle · Grades 6–8 · 1.0 mi
H
Stony Point High SchoolC+
High · Grades 9–12 · 2.1 mi

District: Round Rock Independent School District

Neighborhood · ZIP 78665These 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.50
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.86
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.17

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.33%
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.1.4%
PopulationHow many people live in this area.68,549
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,056 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$112,722
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$135,285
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

1201 Hidden Valley 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 largest homes in Round Rock 78665
  • Among the largest lots in Round Rock 78665

How it measures up in Round Rock 78665

The dot is this home. The mark in the middle is the typical home in Round Rock 78665.

Living area300,061 ft²
SmallerTypical 2,319 ft²Bigger

Bigger than almost all homes nearby

Lot size19.19 ac
SmallerTypical 0.18 acBigger

Bigger than almost all homes nearby

Year built2013
OlderTypical 2010Newer

Newer than 56% of homes nearby

How 1201 Hidden Valley Dr ranks against every home in each area.
MeasureThis homeRound Rock 78665Williamson County
Living areabigger than300,061 ft²almost all homesalmost all homes
Lot sizebigger than19.19 acalmost all homesalmost all homes
Year builtnewer than201356% of homes61% of homes

About 1201 Hidden Valley Dr

When did 1201 Hidden Valley Dr, Round Rock, TX last sell?

1201 Hidden Valley Dr, Round Rock, TX last sold on Aug 26, 2015 for $36,962,500, according to the county's recorded deed.

When was 1201 Hidden Valley Dr, Round Rock, TX built?

1201 Hidden Valley Dr, Round Rock, TX was built in 2013, making it 13 years old. The building has 1 story.

What schools serve 1201 Hidden Valley Dr, Round Rock, TX?

1201 Hidden Valley Dr, Round Rock, TX is assigned to Caldwell Heights Elementary School (elementary), rated B-; Hopewell Middle School (middle), rated B-; Stony Point High School (high), rated C+. All sit in Round Rock Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 1201 Hidden Valley Dr, Round Rock, TX compare to other homes in Round Rock 78665?

Among the 20,801 homes in Round Rock 78665, it is bigger than almost all of them (300,061 ft² against a typical 2,319 ft²), its lot is bigger than almost all of them (19.19 ac against a typical 0.18 ac) and it is newer than 56% of them (2013 against a typical 2010). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 1201 Hidden Valley Dr, Round Rock, TX?

The 2025 property tax bill for 1201 Hidden Valley Dr, Round Rock, TX was $1,169,529. The county assessed it at $60,250,000.

More homes on Hidden Valley Dr

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Assigned schools

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