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Single Family ResidenceResidential
$341,498$146 / 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 97How 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
Last sold for $154,200 on Jun 4, 2009

12007 DIAMOND RUN

HELOTES, TX 78023
4
Beds
2.5
Baths
2,334 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.
0.18 ac
Lot SizeThe size of the land the home sits on, from county records.
1998
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$341K
$330K low$353K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$154,200 · Jun 4, 2009
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$207,598
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$166,078
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.39%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$133,900
CARDINAL FINANCIAL COMPANY LP · recorded Jun 15, 2017

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,345 (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.$331,670 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$59,840
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$271,830
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$333,363
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$331,670

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Contemporary
CountyBEXAR
Lot (acres)The size of the land the home sits on, from county records.0.17
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.Patio · 200 ft²Porch · 105 ft²

Transaction History(2)

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
Charles L. Kuentz Jr. Elementary SchoolB
Elementary · Grades EE–5 · 0.6 mi
H
Sandra Day O'Connor High SchoolA+
High · Grades 9–12 · 0.9 mi
M
Dr. Hector P. Garcia Middle SchoolA-
Middle · Grades 6–8 · 2.5 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%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.No

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

12007 Diamond Run 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 less than 85% of homes in Helotes 78023
  • Costs less per square foot than 89% of homes in Helotes 78023
  • Bigger than 74% of homes in Bexar County
  • Has a smaller lot than 69% of homes in Helotes 78023
  • Older than 77% of homes in Helotes 78023

What homes are worth in Helotes 78023

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

This home
$279K$1.4M

This home is worth more than 15% 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.

Estimated value$341,498
CheaperTypical $476,055Pricier

Pricier than 15% of homes nearby

Price per ft²$146
CheaperTypical $186Pricier

Pricier than 11% of homes nearby

Living area2,334 ft²
SmallerTypical 2,608 ft²Bigger

Bigger than 35% of homes nearby

Lot size0.18 ac
SmallerTypical 0.23 acBigger

Bigger than 31% of homes nearby

Year built1998
OlderTypical 2004Newer

Newer than 23% of homes nearby

How 12007 Diamond Run ranks against every home in each area.
MeasureThis homeHelotes 78023Bexar County
Estimated valuepricier than$341,49815% of homes72% of homes
Price per ft²pricier than$14611% of homes42% of homes
Living areabigger than2,334 ft²35% of homes74% of homes
Lot sizebigger than0.18 ac31% of homes53% of homes
Year builtnewer than199823% of homes58% of homes

About 12007 Diamond Run

How much is 12007 Diamond Run, Helotes, TX worth?

The TopHap Estimate for 12007 Diamond Run, Helotes, TX is $341,498 as of Jul 14, 2026. The likely range is $330,264 to $352,732. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 12007 Diamond Run, Helotes, TX last sell?

12007 Diamond Run, Helotes, TX last sold on Jun 4, 2009 for $154,200, according to the county's recorded deed.

How big is 12007 Diamond Run, Helotes, TX?

12007 Diamond Run, Helotes, TX has 4 bedrooms, 2.5 bathrooms, 2,334 square feet of living space and a 0.17-acre lot.

When was 12007 Diamond Run, Helotes, TX built?

12007 Diamond Run, Helotes, TX was built in 1998, making it 28 years old. It is a contemporary home. The building has 2 stories.

What schools serve 12007 Diamond Run, Helotes, TX?

12007 Diamond Run, Helotes, TX is assigned to Charles L. Kuentz Jr. Elementary School (elementary), rated B; Sandra Day O'Connor High School (high), rated A+; Dr. Hector P. Garcia Middle School (middle), rated A-. All sit in Northside Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 12007 Diamond Run, Helotes, TX compare to other homes in Helotes 78023?

Among the 10,948 homes in Helotes 78023, it is worth more than 15% of them ($341,498 against a typical $476,055), its price per square foot is higher than 11% of them ($146 against a typical $186), it is bigger than 35% of them (2,334 ft² against a typical 2,608 ft²), its lot is bigger than 31% of them (0.18 ac against a typical 0.23 ac) and it is newer than 23% of them (1998 against a typical 2004). Measured against all of Bexar County, it is worth more than 72% 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 12007 Diamond Run, Helotes, TX?

The 2025 property tax bill for 12007 Diamond Run, Helotes, TX was $4,345. The county assessed it at $331,670.

Closest homes

More homes in Helotes 78023

Assigned schools

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