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Residential (General/Single)Residential

3451 MAYFIELD RANCH BLVD

ROUND ROCK, TX 78681
26.65 ac
Lot SizeThe size of the land the home sits on, from county records.
2015
Year BuiltThe year the home was originally built, according to county records.

Tax & Assessment

Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$13,970,580 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$13,970,580
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$14,137,656
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$13,970,580

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.58
45
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
53
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.
48
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.11 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.0.2 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 (General/Single)
CountyWILLIAMSON
Lot (acres)The size of the land the home sits on, from county records.26.65
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
Chandler Oaks Elementary SchoolA+
Elementary · Grades KG–5 · 0.3 mi
M
Walsh Middle SchoolA
Middle · Grades 6–8 · 1.3 mi
H
Stony Point High SchoolC+
High · Grades 9–12 · 4.8 mi

District: Round Rock Independent School District

Neighborhood · ZIP 78681These 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.44
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 100.20

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.98%
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.4.9%
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.72,545
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,224 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$126,547
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$146,868
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

3451 Mayfield Ranch Blvd 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 least valuable homes in Mayfield Ranch
  • Among the highest price per square foot in Mayfield Ranch
  • Among the smallest homes in Mayfield Ranch
  • Among the largest lots in Mayfield Ranch
  • Newer than 90% of homes in Round Rock 78681

What homes are worth in Round Rock 78681

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

This home
$256K$1.1M

This home is worth more than 5% of homes in Round Rock 78681.

How it measures up in Round Rock 78681

The dot is this home. The mark in the middle is the typical home in Round Rock 78681.

Estimated value$283,937
CheaperTypical $498,013Pricier

Pricier than 5% of homes nearby

Price per ft²$589
CheaperTypical $219Pricier

Pricier than almost all homes nearby

Living area482 ft²
SmallerTypical 2,315 ft²Bigger

Smaller than almost all homes nearby

Lot size26.65 ac
SmallerTypical 0.2 acBigger

Bigger than almost all homes nearby

Year built2015
OlderTypical 1998Newer

Newer than 90% of homes nearby

How 3451 Mayfield Ranch Blvd ranks against every home in each area.
MeasureThis homeMayfield RanchRound Rock 78681Williamson County
Estimated valuepricier than$283,937almost no homes5% of homes10% of homes
Price per ft²pricier than$589almost all homesalmost all homesalmost all homes
Living areabigger than482 ft²almost no homesalmost no homesalmost no homes
Lot sizebigger than26.65 acalmost all homesalmost all homesalmost all homes
Year builtnewer than201554% of homes90% of homes65% of homes

About 3451 Mayfield Ranch Blvd

How much is 3451 Mayfield Ranch Blvd, Round Rock, TX worth?

The TopHap Estimate for 3451 Mayfield Ranch Blvd, Round Rock, TX is $283,937 as of Jul 14, 2026. The likely range is $254,334 to $313,540. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

How big is 3451 Mayfield Ranch Blvd, Round Rock, TX?

3451 Mayfield Ranch Blvd, Round Rock, TX has 482 square feet of living space and a 26.65-acre lot.

When was 3451 Mayfield Ranch Blvd, Round Rock, TX built?

3451 Mayfield Ranch Blvd, Round Rock, TX was built in 2015, making it 11 years old.

What schools serve 3451 Mayfield Ranch Blvd, Round Rock, TX?

3451 Mayfield Ranch Blvd, Round Rock, TX is assigned to Chandler Oaks Elementary School (elementary), rated A+; Walsh Middle School (middle), rated A; 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 3451 Mayfield Ranch Blvd, Round Rock, TX compare to other homes in Round Rock 78681?

Among the 18,081 homes in Round Rock 78681, it is worth more than 5% of them ($283,937 against a typical $498,013), its price per square foot is higher than almost all of them ($589 against a typical $219), it is bigger than almost none of them (482 ft² against a typical 2,315 ft²), its lot is bigger than almost all of them (26.65 ac against a typical 0.2 ac) and it is newer than 90% of them (2015 against a typical 1998). Measured against all of Williamson County, it is worth more than 10% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

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Assigned schools

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See this home in context

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