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Single Family ResidenceResidential
$59,392$195 / 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 36How 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

318 ARROYO AVE

SANTA ROSA, TX 78593
0
Baths
304 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.
0.14 ac
Lot SizeThe size of the land the home sits on, from county records.
2009
Year BuiltThe year the home was originally built, according to county records.

Valuation

$59K
$21K low$98K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$273 (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.$31,997 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$27,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$4,997
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$21,829
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$31,997

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.50
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
68
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
100
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
34
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
47
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
CountyCAMERON
Lot (acres)The size of the land the home sits on, from county records.0.14
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.Porch · 675 ft²

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

E
Elma E Barrera Elementary SchoolB
Elementary · Grades PK–5 · 0.3 mi
H
Santa Rosa High SchoolC+
High · Grades 9–12 · 0.5 mi
M
Jo Nelson Middle SchoolC+
Middle · Grades 6–8 · 0.5 mi

District: Santa Rosa Independent School District

Neighborhood · ZIP 78593These 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.115
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 100.16

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.90%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.6.7%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.22%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.5%
PopulationHow many people live in this area.6,276
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.159 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$39,096
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$60,723
Average tempThe average temperature here across a full year.74°F
Annual precipHow much rain and melted snow falls here in a typical year.25 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

318 Arroyo Ave 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 98% of homes in Cameron County
  • Costs more per square foot than 94% of homes in Santa Rosa 78593
  • Smaller than 98% of homes in Santa Rosa 78593
  • Has a smaller lot than 89% of homes in Santa Rosa 78593
  • Newer than 90% of homes in Santa Rosa 78593

What homes are worth in Santa Rosa 78593

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

This home
$45K$396K

This home is worth more than 11% of homes in Santa Rosa 78593.

How it measures up in Santa Rosa 78593

The dot is this home. The mark in the middle is the typical home in Santa Rosa 78593.

Estimated value$59,392
CheaperTypical $125,999Pricier

Pricier than 11% of homes nearby

Price per ft²$195
CheaperTypical $101Pricier

Pricier than 94% of homes nearby

Living area304 ft²
SmallerTypical 1,216 ft²Bigger

Bigger than 2% of homes nearby

Lot size0.14 ac
SmallerTypical 0.7 acBigger

Bigger than 11% of homes nearby

Year built2009
OlderTypical 1986Newer

Newer than 90% of homes nearby

How 318 Arroyo Ave ranks against every home in each area.
MeasureThis homeSanta Rosa 78593Cameron County
Estimated valuepricier than$59,39211% of homes2% of homes
Price per ft²pricier than$19594% of homes84% of homes
Living areabigger than304 ft²2% of homes2% of homes
Lot sizebigger than0.14 ac11% of homes25% of homes
Year builtnewer than200990% of homes86% of homes

About 318 Arroyo Ave

How much is 318 Arroyo Ave, Santa Rosa, TX worth?

The TopHap Estimate for 318 Arroyo Ave, Santa Rosa, TX is $59,392 as of Jul 14, 2026. The likely range is $21,241 to $97,543. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 318 Arroyo Ave, Santa Rosa, TX last sell?

318 Arroyo Ave, Santa Rosa, TX last sold on Jul 18, 2003, according to the county's recorded deed.

How big is 318 Arroyo Ave, Santa Rosa, TX?

318 Arroyo Ave, Santa Rosa, TX has 304 square feet of living space and a 0.14-acre lot.

When was 318 Arroyo Ave, Santa Rosa, TX built?

318 Arroyo Ave, Santa Rosa, TX was built in 2009, making it 17 years old.

What schools serve 318 Arroyo Ave, Santa Rosa, TX?

318 Arroyo Ave, Santa Rosa, TX is assigned to Elma E Barrera Elementary School (elementary), rated B; Santa Rosa High School (high), rated C+; Jo Nelson Middle School (middle), rated C+. All sit in Santa Rosa Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 318 Arroyo Ave, Santa Rosa, TX compare to other homes in Santa Rosa 78593?

Among the 2,092 homes in Santa Rosa 78593, it is worth more than 11% of them ($59,392 against a typical $125,999), its price per square foot is higher than 94% of them ($195 against a typical $101), it is bigger than 2% of them (304 ft² against a typical 1,216 ft²), its lot is bigger than 11% of them (0.14 ac against a typical 0.7 ac) and it is newer than 90% of them (2009 against a typical 1986). Measured against all of Cameron County, it is worth more than 2% 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 318 Arroyo Ave, Santa Rosa, TX?

The 2025 property tax bill for 318 Arroyo Ave, Santa Rosa, TX was $273. The county assessed it at $31,997.

More homes on Arroyo Ave

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Assigned schools

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