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Single Family ResidenceResidential

17431 RANCHO DIANA

HELOTES, TX 78023
6
Beds
7 / 2
Baths
6,019 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.
1.35 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.
2
StoriesHow many floors the home has above ground.
4
ParkingThe number of parking spaces on the property, including the garage.

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$22,582 (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.$1,385,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$167,010
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$1,217,990
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,346,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,385,000

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.47 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.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.1.35
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.Central
FireplaceWhether the home has a fireplace, and what kind.Yes
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.Yes
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Patio · 3,150 ft²Porch · 1,878 ft²

Transaction History(3)

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.

M
Dr. Hector P. Garcia Middle SchoolA
Middle · Grades 6–8 · 1.8 mi
E
Monroe S. May Jr. Elementary SchoolC+
Elementary · Grades EE–5 · 2.3 mi
H
Louis D. Brandeis High SchoolA-
High · Grades 9–12 · 3.1 mi

District: Northside Independent School District

Neighborhood · ZIP 78023These 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.56
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.80
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.22

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.35%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.5%
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.38,941
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.575 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$123,110
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$147,650
Average tempThe average temperature here across a full year.67°F
Annual precipHow much rain and melted snow falls here in a typical year.34 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

17431 Rancho Diana 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 homes in Helotes 78023
  • Has a bigger lot than 95% of homes in Bexar County
  • Newer than 86% of homes in Helotes 78023

How it measures up in Helotes 78023

The dot is this home. The mark in the middle is the typical home in Helotes 78023.

Living area6,019 ft²
SmallerTypical 2,611 ft²Bigger

Bigger than almost all homes nearby

Lot size1.35 ac
SmallerTypical 0.23 acBigger

Bigger than 82% of homes nearby

Year built2015
OlderTypical 2004Newer

Newer than 86% of homes nearby

How 17431 Rancho Diana ranks against every home in each area.
MeasureThis homeHelotes 78023Bexar County
Living areabigger than6,019 ft²almost all homesalmost all homes
Lot sizebigger than1.35 ac82% of homes95% of homes
Year builtnewer than201586% of homes82% of homes

About 17431 Rancho Diana

When did 17431 Rancho Diana, Helotes, TX last sell?

17431 Rancho Diana, Helotes, TX last sold on Jul 30, 2021, according to the county's recorded deed.

How big is 17431 Rancho Diana, Helotes, TX?

17431 Rancho Diana, Helotes, TX has 6 bedrooms, 7 bathrooms, 6,019 square feet of living space and a 1.35-acre lot.

When was 17431 Rancho Diana, Helotes, TX built?

17431 Rancho Diana, Helotes, TX was built in 2015, making it 11 years old. The building has 2 stories.

What schools serve 17431 Rancho Diana, Helotes, TX?

17431 Rancho Diana, Helotes, TX is assigned to Dr. Hector P. Garcia Middle School (middle), rated A; Monroe S. May Jr. Elementary School (elementary), rated C+; Louis D. Brandeis High School (high), rated A-. All sit in Northside Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 17431 Rancho Diana, Helotes, TX compare to other homes in Helotes 78023?

Among the 10,983 homes in Helotes 78023, it is bigger than almost all of them (6,019 ft² against a typical 2,611 ft²), its lot is bigger than 82% of them (1.35 ac against a typical 0.23 ac) and it is newer than 86% of them (2015 against a typical 2004). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 17431 Rancho Diana, Helotes, TX?

The 2025 property tax bill for 17431 Rancho Diana, Helotes, TX was $22,582. The county assessed it at $1,385,000.

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