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Rural ResidenceResidential
$858,189
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 78How 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

ROUND MOUNTAIN, TX 78663
0
Baths
5.01 ac
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$858K
$667K low$1M high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$851 (2026)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$62,920 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$62,920
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$254,980

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.50
10
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
72
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
93
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
44
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
31
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.6%

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Rural Residence
CountyBLANCO
Lot (acres)The size of the land the home sits on, from county records.5.01
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(1)

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
Lyndon B. Johnson Elementary School
Elementary · Grades PK–5 · 9.1 mi
H
Lyndon B. Johnson High SchoolB
High · Grades 9–12 · 12.7 mi
M
Lyndon B. Johnson Middle SchoolA-
Middle · Grades 6–8 · 13.0 mi

District: Johnson City Independent School District

Neighborhood · ZIP 78663These 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.58
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.78
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.78%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.30%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.2.1%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.1,238
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.10 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$111,216
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$136,274
Average tempThe average temperature here across a full year.66°F
Annual precipHow much rain and melted snow falls here in a typical year.33 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

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 68% of homes in Blanco County
  • Has a smaller lot than 70% of homes in Round Mountain 78663

What homes are worth in Round Mountain 78663

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

This home
$418K$2.5M

This home is worth more than 44% of homes in Round Mountain 78663.

How it measures up in Round Mountain 78663

The dot is this home. The mark in the middle is the typical home in Round Mountain 78663.

Estimated value$858,189
CheaperTypical $904,161Pricier

Pricier than 44% of homes nearby

Lot size5.01 ac
SmallerTypical 7.51 acBigger

Bigger than 30% of homes nearby

How ranks against every home in each area.
MeasureThis homeRound Mountain 78663Blanco County
Estimated valuepricier than$858,18944% of homes68% of homes
Lot sizebigger than5.01 ac30% of homes55% of homes

About

How much is , Round Mountain, TX worth?

The TopHap Estimate for , Round Mountain, TX is $858,189 as of Aug 30, 2026. The likely range is $667,113 to $1,049,265. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did , Round Mountain, TX last sell?

, Round Mountain, TX last sold on Jan 25, 2016, according to the county's recorded deed.

What schools serve , Round Mountain, TX?

, Round Mountain, TX is assigned to Lyndon B. Johnson Elementary School (elementary); Lyndon B. Johnson High School (high), rated B; Lyndon B. Johnson Middle School (middle), rated A-. All sit in Johnson City Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does , Round Mountain, TX compare to other homes in Round Mountain 78663?

Among the 470 homes in Round Mountain 78663, it is worth more than 44% of them ($858,189 against a typical $904,161) and its lot is bigger than 30% of them (5.01 ac against a typical 7.51 ac). Measured against all of Blanco County, it is worth more than 68% 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 , Round Mountain, TX?

The 2026 property tax bill for , Round Mountain, TX was $851. The county assessed it at $62,920.

Closest homes

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Assigned schools

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