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Single Family ResidenceResidential
$116,997$122 / 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 95How 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

507 W ST MARYS ST

RUNGE, TX 78151
0
Baths
960 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.
4,008 ft²
Lot SizeThe size of the land the home sits on, from county records.
2004
Year BuiltThe year the home was originally built, according to county records.

Valuation

$117K
$111K low$123K 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.$116,997
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$93,598

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$984 (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.$69,932 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$1,920
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$68,012
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$88,759
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$69,932

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.0.09

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 · 0.7 mi
M
Runge High SchoolC-
Middle · Grades 7–12 · 0.7 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

Company ownedWhether the owner is a company or trust rather than a person.Yes

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

507 W St Marys St 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 78% of homes in Karnes County
  • Costs more per square foot than 83% of homes in Runge 78151
  • Smaller than 78% of homes in Karnes County
  • Among the smallest lots in Runge 78151
  • Newer than 82% 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
$57K$461K

This home is worth more than 62% 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$116,997
CheaperTypical $108,233Pricier

Pricier than 62% of homes nearby

Price per ft²$122
CheaperTypical $77Pricier

Pricier than 83% of homes nearby

Living area960 ft²
SmallerTypical 1,300 ft²Bigger

Bigger than 24% of homes nearby

Lot size4,008 ft²
SmallerTypical 0.69 acBigger

Smaller than almost all homes nearby

Year built2004
OlderTypical 1973Newer

Newer than 82% of homes nearby

How 507 W St Marys St ranks against every home in each area.
MeasureThis homeRunge 78151Karnes County
Estimated valuepricier than$116,99762% of homes22% of homes
Price per ft²pricier than$12283% of homes49% of homes
Living areabigger than960 ft²24% of homes22% of homes
Lot sizebigger than4,008 ft²almost no homesalmost no homes
Year builtnewer than200482% of homes82% of homes

About 507 W St Marys St

How much is 507 W St Marys St, Runge, TX worth?

The TopHap Estimate for 507 W St Marys St, Runge, TX is $116,997 as of Jul 14, 2026. The likely range is $110,654 to $123,340. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

How big is 507 W St Marys St, Runge, TX?

507 W St Marys St, Runge, TX has 960 square feet of living space and a 0.09-acre lot.

When was 507 W St Marys St, Runge, TX built?

507 W St Marys St, Runge, TX was built in 2004, making it 22 years old.

What schools serve 507 W St Marys St, Runge, TX?

507 W St Marys St, 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 507 W St Marys St, Runge, TX compare to other homes in Runge 78151?

Among the 897 homes in Runge 78151, it is worth more than 62% of them ($116,997 against a typical $108,233), its price per square foot is higher than 83% of them ($122 against a typical $77), it is bigger than 24% of them (960 ft² against a typical 1,300 ft²), its lot is bigger than almost none of them (4,008 ft² against a typical 0.69 ac) and it is newer than 82% of them (2004 against a typical 1973). Measured against all of Karnes County, it is worth more than 22% 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 507 W St Marys St, Runge, TX?

The 2025 property tax bill for 507 W St Marys St, Runge, TX was $984. The county assessed it at $69,932.

Closest homes

More homes in Runge 78151

Assigned schools

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