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Single Family ResidenceResidential
$259,519$148 / 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 93How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026
Last sold for $169,573 on Mar 28, 2025

14831 ONYX PL

ELMENDORF, TX 78112
3
Beds
2
Baths
1,755 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.
4,269 ft²
Lot SizeThe size of the land the home sits on, from county records.
2024
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$260K
$241K low$278K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$169,573 · Mar 28, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,819 (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.$121,240 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$34,190
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$87,050
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$20,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$121,240

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.60
10
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
64
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.
43
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
87
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.6 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%
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.Single Family Residence
CountyBEXAR
Lot (acres)The size of the land the home sits on, from county records.0.10
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
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.Garage, Attached
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.Porch · 36 ft²

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

E
Harmony Elementary SchoolF
Elementary · Grades KG–5 · 3.4 mi
M
Heritage Middle SchoolD
Middle · Grades 6–8 · 5.8 mi
H
CAST Lead High SchoolD
High · Grades 9–12 · 6.5 mi

District: East Central Independent School District

Neighborhood · ZIP 78112These 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.80
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 100.37

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.93%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.7.0%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.13%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.10,182
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.201 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$52,595
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$78,210
Average tempThe average temperature here across a full year.70°F
Annual precipHow much rain and melted snow falls here in a typical year.31 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

14831 Onyx Pl 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 70% of homes in Elmendorf 78112
  • Bigger than 69% of homes in Elmendorf 78112
  • Has a smaller lot than 96% of homes in Elmendorf 78112
  • Among the newest homes in Bexar County

What homes are worth in Elmendorf 78112

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

This home
$113K$476K

This home is worth more than 70% of homes in Elmendorf 78112.

How it measures up in Elmendorf 78112

The dot is this home. The mark in the middle is the typical home in Elmendorf 78112.

Estimated value$259,519
CheaperTypical $218,423Pricier

Pricier than 70% of homes nearby

Price per ft²$148
CheaperTypical $152Pricier

Pricier than 43% of homes nearby

Living area1,755 ft²
SmallerTypical 1,457 ft²Bigger

Bigger than 69% of homes nearby

Lot size4,269 ft²
SmallerTypical 0.49 acBigger

Bigger than 4% of homes nearby

Year built2024
OlderTypical 2004Newer

Newer than 95% of homes nearby

How 14831 Onyx Pl ranks against every home in each area.
MeasureThis homeElmendorf 78112Bexar County
Estimated valuepricier than$259,51970% of homes51% of homes
Price per ft²pricier than$14843% of homes45% of homes
Living areabigger than1,755 ft²69% of homes52% of homes
Lot sizebigger than4,269 ft²4% of homes5% of homes
Year builtnewer than202495% of homesalmost all homes

About 14831 Onyx Pl

How much is 14831 Onyx Pl, Elmendorf, TX worth?

The TopHap Estimate for 14831 Onyx Pl, Elmendorf, TX is $259,519 as of Oct 21, 2026. The likely range is $241,032 to $278,006. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 14831 Onyx Pl, Elmendorf, TX last sell?

14831 Onyx Pl, Elmendorf, TX last sold on Mar 28, 2025 for $169,573, according to the county's recorded deed.

How big is 14831 Onyx Pl, Elmendorf, TX?

14831 Onyx Pl, Elmendorf, TX has 3 bedrooms, 2 bathrooms, 1,755 square feet of living space and a 0.10-acre lot.

When was 14831 Onyx Pl, Elmendorf, TX built?

14831 Onyx Pl, Elmendorf, TX was built in 2024, making it 2 years old. The building has 1 story.

What schools serve 14831 Onyx Pl, Elmendorf, TX?

14831 Onyx Pl, Elmendorf, TX is assigned to Harmony Elementary School (elementary), rated F; Heritage Middle School (middle), rated D; CAST Lead High School (high), rated D. All sit in East Central Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 14831 Onyx Pl, Elmendorf, TX compare to other homes in Elmendorf 78112?

Among the 5,089 homes in Elmendorf 78112, it is worth more than 70% of them ($259,519 against a typical $218,423), its price per square foot is higher than 43% of them ($148 against a typical $152), it is bigger than 69% of them (1,755 ft² against a typical 1,457 ft²), its lot is bigger than 4% of them (4,269 ft² against a typical 0.49 ac) and it is newer than 95% of them (2024 against a typical 2004). Measured against all of Bexar County, it is worth more than 51% 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 14831 Onyx Pl, Elmendorf, TX?

The 2025 property tax bill for 14831 Onyx Pl, Elmendorf, TX was $2,819. The county assessed it at $121,240.

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