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Single Family ResidenceResidential
$110,000$73 / 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 90How 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

509 GLENN ST

ZAPATA, TX 78076
Building report
0
Baths
1,500 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.
0.11 ac
Lot SizeThe size of the land the home sits on, from county records.
1970
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$110K
$99K low$121K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,569 (2026)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$85,084 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$12,544
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$72,540
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$69,928
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$85,084

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyZAPATA
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.1971
Lot (acres)The size of the land the home sits on, from county records.0.11
ConstructionThe main material the home's frame and walls are built from.Masonry/Concrete Masonry Units (Cmus)
RoofThe main material covering the roof, such as asphalt shingle or tile.Shingle
HeatingThe type of heating system in the home.Floor/Wall Furnace
PoolWhether the property has a pool, and what kind, such as in-ground.No

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

E
Zapata South Elementary SchoolC
Elementary · Grades PK–5 · 0.3 mi
M
Zapata Middle SchoolD
Middle · Grades 6–8 · 0.9 mi
H
Zapata High SchoolF
High · Grades 9–12 · 2.0 mi

District: Zapata County Independent School District

Neighborhood · ZIP 78076These 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.105
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.90
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.11

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.74%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.9.0%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.38%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.6%
PopulationHow many people live in this area.12,881
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.25 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$37,769
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$60,132
Average tempThe average temperature here across a full year.74°F
Annual precipHow much rain and melted snow falls here in a typical year.21 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

509 Glenn 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.

  • Costs less per square foot than 74% of homes in Zapata 78076
  • Bigger than 66% of homes in Zapata 78076
  • Has a smaller lot than 91% of homes in Zapata 78076
  • Older than 91% of homes in Zapata 78076

What homes are worth in Zapata 78076

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

This home
$44K$352K

This home is worth more than 46% of homes in Zapata 78076.

How it measures up in Zapata 78076

The dot is this home. The mark in the middle is the typical home in Zapata 78076.

Estimated value$110,000
CheaperTypical $114,775Pricier

Pricier than 46% of homes nearby

Price per ft²$73
CheaperTypical $91Pricier

Pricier than 26% of homes nearby

Living area1,500 ft²
SmallerTypical 1,216 ft²Bigger

Bigger than 66% of homes nearby

Lot size0.11 ac
SmallerTypical 0.23 acBigger

Bigger than 9% of homes nearby

Year built1970
OlderTypical 1994Newer

Newer than 9% of homes nearby

How 509 Glenn St ranks against every home in each area.
MeasureThis homeZapata 78076
Estimated valuepricier than$110,00046% of homes
Price per ft²pricier than$7326% of homes
Living areabigger than1,500 ft²66% of homes
Lot sizebigger than0.11 ac9% of homes
Year builtnewer than19709% of homes

About 509 Glenn St

How much is 509 Glenn St, Zapata, TX worth?

The TopHap Estimate for 509 Glenn St, Zapata, TX is $110,000 as of Oct 21, 2026. The likely range is $98,987 to $121,013. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 509 Glenn St, Zapata, TX last sell?

509 Glenn St, Zapata, TX last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 509 Glenn St, Zapata, TX?

509 Glenn St, Zapata, TX has 1,500 square feet of living space and a 0.11-acre lot.

When was 509 Glenn St, Zapata, TX built?

509 Glenn St, Zapata, TX was built in 1970, making it 56 years old. The building has 1 story.

What schools serve 509 Glenn St, Zapata, TX?

509 Glenn St, Zapata, TX is assigned to Zapata South Elementary School (elementary), rated C; Zapata Middle School (middle), rated D; Zapata High School (high), rated F. All sit in Zapata County Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 509 Glenn St, Zapata, TX compare to other homes in Zapata 78076?

Among the 5,413 homes in Zapata 78076, it is worth more than 46% of them ($110,000 against a typical $114,775), its price per square foot is higher than 26% of them ($73 against a typical $91), it is bigger than 66% of them (1,500 ft² against a typical 1,216 ft²), its lot is bigger than 9% of them (0.11 ac against a typical 0.23 ac) and it is newer than 9% of them (1970 against a typical 1994). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 509 Glenn St, Zapata, TX?

The 2026 property tax bill for 509 Glenn St, Zapata, TX was $1,569. The county assessed it at $85,084.

More homes on Glenn St

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