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Residential - Vacant LandResidential

16901 TORTOISE ST

ROUND ROCK, TX 78664
0
Baths
10.49 ac
Lot SizeThe size of the land the home sits on, from county records.
1996
Year BuiltThe year the home was originally built, according to county records.

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$659 (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.$33,926 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$33,926
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$30,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$33,926

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.55
42
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
43
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
99
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
45
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.9 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.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.Residential - Vacant Land
CountyTravis
Lot (acres)The size of the land the home sits on, from county records.10.49
HeatingThe type of heating system in the home.None
PoolWhether the property has a pool, and what kind, such as in-ground.No

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

E
Fannie Mae Caldwell Elementary SchoolC+
Elementary · Grades PK–5 · 0.6 mi
M
Pflugerville Middle SchoolC
Middle · Grades 6–8 · 1.4 mi
H
Pflugerville High SchoolC+
High · Grades 9–12 · 1.6 mi

District: Pflugerville Independent School District

Neighborhood · ZIP 78664These 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.87
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.87
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.24%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.6%
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.72,016
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,336 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$88,209
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$105,122
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%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Absentee owner
Company ownedWhether the owner is a company or trust rather than a person.Yes

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

16901 Tortoise St 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 lots in Round Rock 78664

How it measures up in Round Rock 78664

The dot is this home. The mark in the middle is the typical home in Round Rock 78664.

Lot size10.49 ac
SmallerTypical 0.18 acBigger

Bigger than almost all homes nearby

Year built1996
OlderTypical 1998Newer

Newer than 45% of homes nearby

How 16901 Tortoise St ranks against every home in each area.
MeasureThis homeRound Rock 78664Travis County
Lot sizebigger than10.49 acalmost all homesalmost all homes
Year builtnewer than199645% of homes47% of homes

About 16901 Tortoise St

When did 16901 Tortoise St, Round Rock, TX last sell?

16901 Tortoise St, Round Rock, TX last sold on Jul 23, 2003, according to the county's recorded deed.

When was 16901 Tortoise St, Round Rock, TX built?

16901 Tortoise St, Round Rock, TX was built in 1996, making it 30 years old.

What schools serve 16901 Tortoise St, Round Rock, TX?

16901 Tortoise St, Round Rock, TX is assigned to Fannie Mae Caldwell Elementary School (elementary), rated C+; Pflugerville Middle School (middle), rated C; Pflugerville High School (high), rated C+. All sit in Pflugerville Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 16901 Tortoise St, Round Rock, TX compare to other homes in Round Rock 78664?

Among the 17,092 homes in Round Rock 78664, its lot is bigger than almost all of them (10.49 ac against a typical 0.18 ac) and it is newer than 45% of them (1996 against a typical 1998). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 16901 Tortoise St, Round Rock, TX?

The 2024 property tax bill for 16901 Tortoise St, Round Rock, TX was $659. The county assessed it at $33,926.

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Assigned schools

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