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Single Family ResidenceResidential
$73,037$90 / 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 65How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026
Last sold for $8,000 on Nov 7, 2016

509 AVILA ST

DONNA, TX 78537
2
Beds
2
Baths
816 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.
2,560 ft²
Lot SizeThe size of the land the home sits on, from county records.
1961
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$73K
$47K low$99K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$8,000 · Nov 7, 2016

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,352 (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.$55,571 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$15,360
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$40,211
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$59,230
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$55,571

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyHIDALGO
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.1990
Lot (acres)The size of the land the home sits on, from county records.0.06
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
CoolingThe type of cooling or air conditioning in the home.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No

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
B. G. Guzman Elementary SchoolC
Elementary · Grades PK–5 · 0.2 mi
H
Donna High SchoolC
High · Grades 9–12 · 0.7 mi
M
W. A. Todd Middle SchoolC
Middle · Grades 6–8 · 0.8 mi

District: Donna Independent School District

Neighborhood · ZIP 78537These 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.97
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.84
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.84%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.7.9%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.34%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.7%
PopulationHow many people live in this area.54,114
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.903 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$33,534
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$46,378
Average tempThe average temperature here across a full year.74°F
Annual precipHow much rain and melted snow falls here in a typical year.24 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 Avila 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 97% of homes in Hidalgo County
  • Costs less per square foot than 87% of homes in Hidalgo County
  • Smaller than 90% of homes in Hidalgo County
  • Among the smallest lots in Donna 78537
  • Older than 98% of homes in Hidalgo County

What homes are worth in Donna 78537

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

This home
$53K$429K

This home is worth more than 10% of homes in Donna 78537.

How it measures up in Donna 78537

The dot is this home. The mark in the middle is the typical home in Donna 78537.

Estimated value$73,037
CheaperTypical $145,068Pricier

Pricier than 10% of homes nearby

Price per ft²$90
CheaperTypical $107Pricier

Pricier than 31% of homes nearby

Living area816 ft²
SmallerTypical 1,216 ft²Bigger

Bigger than 18% of homes nearby

Lot size2,560 ft²
SmallerTypical 0.48 acBigger

Smaller than almost all homes nearby

Year built1961
OlderTypical 1995Newer

Newer than 3% of homes nearby

How 509 Avila St ranks against every home in each area.
MeasureThis homeDonna 78537Hidalgo County
Estimated valuepricier than$73,03710% of homes3% of homes
Price per ft²pricier than$9031% of homes13% of homes
Living areabigger than816 ft²18% of homes10% of homes
Lot sizebigger than2,560 ft²almost no homesalmost no homes
Year builtnewer than19613% of homes2% of homes

About 509 Avila St

How much is 509 Avila St, Donna, TX worth?

The TopHap Estimate for 509 Avila St, Donna, TX is $73,037 as of Sep 24, 2026. The likely range is $47,455 to $98,619. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 509 Avila St, Donna, TX last sell?

509 Avila St, Donna, TX last sold on Nov 7, 2016 for $8,000, according to the county's recorded deed.

How big is 509 Avila St, Donna, TX?

509 Avila St, Donna, TX has 2 bedrooms, 2 bathrooms, 816 square feet of living space and a 0.06-acre lot.

When was 509 Avila St, Donna, TX built?

509 Avila St, Donna, TX was built in 1961, making it 65 years old. The building has 1 story.

What schools serve 509 Avila St, Donna, TX?

509 Avila St, Donna, TX is assigned to B. G. Guzman Elementary School (elementary), rated C; Donna High School (high), rated C; W. A. Todd Middle School (middle), rated C. All sit in Donna Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 509 Avila St, Donna, TX compare to other homes in Donna 78537?

Among the 16,340 homes in Donna 78537, it is worth more than 10% of them ($73,037 against a typical $145,068), its price per square foot is higher than 31% of them ($90 against a typical $107), it is bigger than 18% of them (816 ft² against a typical 1,216 ft²), its lot is bigger than almost none of them (2,560 ft² against a typical 0.48 ac) and it is newer than 3% of them (1961 against a typical 1995). Measured against all of Hidalgo County, it is worth more than 3% 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 509 Avila St, Donna, TX?

The 2025 property tax bill for 509 Avila St, Donna, TX was $1,352. The county assessed it at $55,571.

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