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Single Family ResidenceResidential
$76,919$68 / 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

309 S HELENA

RUNGE, TX 78151
0
Baths
1,125 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.
0.34 ac
Lot SizeThe size of the land the home sits on, from county records.
1951
Year BuiltThe year the home was originally built, according to county records.

Valuation

$77K
$75K low$79K high
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.$76,919
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$61,535

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$411 (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.$63,514 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$9,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$54,514
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$64,450
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$63,514

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.46
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
58
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
96
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.
35
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.

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
CountyKarnes
Lot (acres)The size of the land the home sits on, from county records.0.34

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

E
Runge Elementary SchoolD-
Elementary · Grades PK–6 · 0.6 mi
M
Runge High SchoolC-
Middle · Grades 7–12 · 0.6 mi

District: Runge Independent School District

Neighborhood · ZIP 78151These 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.146
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.97
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.32

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.80%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.11%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.25%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.6%
PopulationHow many people live in this area.1,464
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.13 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$36,478
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$79,984
Average tempThe average temperature here across a full year.70°F
Annual precipHow much rain and melted snow falls here in a typical year.32 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.58%

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

309 S Helena 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 96% of homes in Karnes County
  • Costs less per square foot than 88% of homes in Karnes County
  • Smaller than 69% of homes in Karnes County
  • Has a smaller lot than 74% of homes in Karnes County
  • Older than 71% of homes in Runge 78151

What homes are worth in Runge 78151

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

This home
$56K$452K

This home is worth more than 16% of homes in Runge 78151.

How it measures up in Runge 78151

The dot is this home. The mark in the middle is the typical home in Runge 78151.

Estimated value$76,919
CheaperTypical $108,142Pricier

Pricier than 16% of homes nearby

Price per ft²$68
CheaperTypical $77Pricier

Pricier than 34% of homes nearby

Living area1,125 ft²
SmallerTypical 1,296 ft²Bigger

Bigger than 37% of homes nearby

Lot size0.34 ac
SmallerTypical 0.69 acBigger

Bigger than 35% of homes nearby

Year built1951
OlderTypical 1973Newer

Newer than 29% of homes nearby

How 309 S Helena ranks against every home in each area.
MeasureThis homeRunge 78151Karnes County
Estimated valuepricier than$76,91916% of homes4% of homes
Price per ft²pricier than$6834% of homes12% of homes
Living areabigger than1,125 ft²37% of homes31% of homes
Lot sizebigger than0.34 ac35% of homes26% of homes
Year builtnewer than195129% of homes32% of homes

About 309 S Helena

How much is 309 S Helena, Runge, TX worth?

The TopHap Estimate for 309 S Helena, Runge, TX is $76,919 as of Jul 14, 2026. The likely range is $74,756 to $79,082. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 309 S Helena, Runge, TX last sell?

309 S Helena, Runge, TX last sold on Aug 3, 2001, according to the county's recorded deed.

How big is 309 S Helena, Runge, TX?

309 S Helena, Runge, TX has 1,125 square feet of living space and a 0.34-acre lot.

When was 309 S Helena, Runge, TX built?

309 S Helena, Runge, TX was built in 1951, making it 75 years old.

What schools serve 309 S Helena, Runge, TX?

309 S Helena, Runge, TX is assigned to Runge Elementary School (elementary), rated D-; Runge High School (middle), rated C-. All sit in Runge Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 309 S Helena, Runge, TX compare to other homes in Runge 78151?

Among the 897 homes in Runge 78151, it is worth more than 16% of them ($76,919 against a typical $108,142), its price per square foot is higher than 34% of them ($68 against a typical $77), it is bigger than 37% of them (1,125 ft² against a typical 1,296 ft²), its lot is bigger than 35% of them (0.34 ac against a typical 0.69 ac) and it is newer than 29% of them (1951 against a typical 1973). Measured against all of Karnes County, it is worth more than 4% 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 309 S Helena, Runge, TX?

The 2025 property tax bill for 309 S Helena, Runge, TX was $411. The county assessed it at $63,514.

Closest homes

More homes in Runge 78151

Assigned schools

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