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Rural ResidenceResidential
$539,147$174 / 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 Jul 14, 2026

18710 FM 86

RED ROCK, TX 78662
0
Baths
3,107 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.
4.23 ac
Lot SizeThe size of the land the home sits on, from county records.
2010
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$539K
$518K low$561K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,816 (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.$645,740 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$203,490
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$442,250
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$682,410
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$645,740

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Rural Residence
StyleThe architectural style of the home, such as ranch or colonial.Mediterranean
CountyCALDWELL
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.2011
Lot (acres)The size of the land the home sits on, from county records.4.23
RoofThe main material covering the roof, such as asphalt shingle or tile.Rock / Gravel
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
GarageWhether the property has a garage, and details like whether it is attached to the home.Carport (Unspecified)
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.Deck · 128 ft²Shed · 96 ft²Patio · 128 ft²Porch · 394 ft²

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.

H
Lockhart High SchoolD+
High · Grades 9–12 · 12.3 mi
E
Navarro Elementary SchoolD+
Elementary · Grades KG–5 · 12.5 mi
M
Lockhart Junior High SchoolC
Middle · Grades 6–8 · 13.7 mi

District: Lockhart Independent School District

Neighborhood · ZIP 78662These 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.94
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.98
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.19

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.92%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.9.6%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.1%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.3%
PopulationHow many people live in this area.4,987
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.63 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$64,680
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$99,350
Average tempThe average temperature here across a full year.68°F
Annual precipHow much rain and melted snow falls here in a typical year.37 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

18710 Fm 86 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 86% of homes in Caldwell County
  • Costs less per square foot than 90% of homes in Red Rock 78662
  • Bigger than 97% of homes in Caldwell County
  • Has a bigger lot than 77% of homes in Caldwell County
  • Newer than 71% of homes in Red Rock 78662

What homes are worth in Red Rock 78662

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

This home
$165K$1.1M

This home is worth more than 68% of homes in Red Rock 78662.

How it measures up in Red Rock 78662

The dot is this home. The mark in the middle is the typical home in Red Rock 78662.

Estimated value$539,147
CheaperTypical $426,536Pricier

Pricier than 68% of homes nearby

Price per ft²$174
CheaperTypical $268Pricier

Pricier than 10% of homes nearby

Living area3,107 ft²
SmallerTypical 1,488 ft²Bigger

Bigger than 96% of homes nearby

Lot size4.23 ac
SmallerTypical 5 acBigger

Bigger than 46% of homes nearby

Year built2010
OlderTypical 1998Newer

Newer than 71% of homes nearby

How 18710 Fm 86 ranks against every home in each area.
MeasureThis homeRed Rock 78662Caldwell County
Estimated valuepricier than$539,14768% of homes86% of homes
Price per ft²pricier than$17410% of homes31% of homes
Living areabigger than3,107 ft²96% of homes97% of homes
Lot sizebigger than4.23 ac46% of homes77% of homes
Year builtnewer than201071% of homes69% of homes

About 18710 Fm 86

How much is 18710 Fm 86, Red Rock, TX worth?

The TopHap Estimate for 18710 Fm 86, Red Rock, TX is $539,147 as of Jul 14, 2026. The likely range is $517,700 to $560,594. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 18710 Fm 86, Red Rock, TX last sell?

18710 Fm 86, Red Rock, TX last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 18710 Fm 86, Red Rock, TX?

18710 Fm 86, Red Rock, TX has 3,107 square feet of living space and a 4.23-acre lot.

When was 18710 Fm 86, Red Rock, TX built?

18710 Fm 86, Red Rock, TX was built in 2010, making it 16 years old. It is a mediterranean home. The building has 1 story.

What schools serve 18710 Fm 86, Red Rock, TX?

18710 Fm 86, Red Rock, TX is assigned to Lockhart High School (high), rated D+; Navarro Elementary School (elementary), rated D+; Lockhart Junior High School (middle), rated C. All sit in Lockhart Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 18710 Fm 86, Red Rock, TX compare to other homes in Red Rock 78662?

Among the 1,380 homes in Red Rock 78662, it is worth more than 68% of them ($539,147 against a typical $426,536), its price per square foot is higher than 10% of them ($174 against a typical $268), it is bigger than 96% of them (3,107 ft² against a typical 1,488 ft²), its lot is bigger than 46% of them (4.23 ac against a typical 5 ac) and it is newer than 71% of them (2010 against a typical 1998). Measured against all of Caldwell County, it is worth more than 86% 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 18710 Fm 86, Red Rock, TX?

The 2026 property tax bill for 18710 Fm 86, Red Rock, TX was $7,816. The county assessed it at $645,740.

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