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Single Family ResidenceResidential
$471,807$189 / 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 Sep 24, 2026

RIO LOOP

LOS FRESNOS, TX 78566
0
Baths
2,499 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.
4,342 ft²
Lot SizeThe size of the land the home sits on, from county records.
1971
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$472K
$425K low$519K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,033 (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.$322,958 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$59,477
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$263,481
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$327,488
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$322,958

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.69
92
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
74
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.
35
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.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.86 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.74%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.1 percent flood zone

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.0.10
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
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
Las Yescas Elementary SchoolC+
Elementary · Grades PK–5 · 10.3 mi
M
Liberty Memorial Middle SchoolB-
Middle · Grades 6–8 · 17.2 mi
H
Los Fresnos High SchoolB-
High · Grades 9–12 · 18.4 mi

District: Los Fresnos Consolidated Independent School District

Neighborhood · ZIP 78566These 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.78
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.80
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.12

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.89%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.14%
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.1.6%
PopulationHow many people live in this area.21,383
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.135 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$57,969
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$85,153
Average tempThe average temperature here across a full year.74°F
Annual precipHow much rain and melted snow falls here in a typical year.29 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

Rio Loop 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 more than 95% of homes in Los Fresnos 78566
  • Costs more per square foot than 84% of homes in Los Fresnos 78566
  • Bigger than 90% of homes in Cameron County
  • Among the smallest lots in Los Fresnos 78566
  • Older than 90% of homes in Los Fresnos 78566

What homes are worth in Los Fresnos 78566

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

This home
$80K$552K

This home is worth more than 95% of homes in Los Fresnos 78566.

How it measures up in Los Fresnos 78566

The dot is this home. The mark in the middle is the typical home in Los Fresnos 78566.

Estimated value$471,807
CheaperTypical $213,348Pricier

Pricier than 95% of homes nearby

Price per ft²$189
CheaperTypical $153Pricier

Pricier than 84% of homes nearby

Living area2,499 ft²
SmallerTypical 1,408 ft²Bigger

Bigger than 87% of homes nearby

Lot size4,342 ft²
SmallerTypical 0.5 acBigger

Smaller than almost all homes nearby

Year built1971
OlderTypical 1997Newer

Newer than 10% of homes nearby

How Rio Loop ranks against every home in each area.
MeasureThis homeLos Fresnos 78566Cameron County
Estimated valuepricier than$471,80795% of homes94% of homes
Price per ft²pricier than$18984% of homes83% of homes
Living areabigger than2,499 ft²87% of homes90% of homes
Lot sizebigger than4,342 ft²almost no homes10% of homes
Year builtnewer than197110% of homes17% of homes

About Rio Loop

How much is Rio Loop, Los Fresnos, TX worth?

The TopHap Estimate for Rio Loop, Los Fresnos, TX is $471,807 as of Sep 24, 2026. The likely range is $424,929 to $518,685. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did Rio Loop, Los Fresnos, TX last sell?

Rio Loop, Los Fresnos, TX last sold on Jan 1, 1900, according to the county's recorded deed.

How big is Rio Loop, Los Fresnos, TX?

Rio Loop, Los Fresnos, TX has 2,499 square feet of living space and a 0.10-acre lot.

When was Rio Loop, Los Fresnos, TX built?

Rio Loop, Los Fresnos, TX was built in 1971, making it 55 years old. The building has 2 stories.

What schools serve Rio Loop, Los Fresnos, TX?

Rio Loop, Los Fresnos, TX is assigned to Las Yescas Elementary School (elementary), rated C+; Liberty Memorial Middle School (middle), rated B-; Los Fresnos High School (high), rated B-. All sit in Los Fresnos Consolidated Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does Rio Loop, Los Fresnos, TX compare to other homes in Los Fresnos 78566?

Among the 8,500 homes in Los Fresnos 78566, it is worth more than 95% of them ($471,807 against a typical $213,348), its price per square foot is higher than 84% of them ($189 against a typical $153), it is bigger than 87% of them (2,499 ft² against a typical 1,408 ft²), its lot is bigger than almost none of them (4,342 ft² against a typical 0.5 ac) and it is newer than 10% of them (1971 against a typical 1997). Measured against all of Cameron County, it is worth more than 94% 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 Rio Loop, Los Fresnos, TX?

The 2025 property tax bill for Rio Loop, Los Fresnos, TX was $5,033. The county assessed it at $322,958.

More homes on Rio Loop

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More homes in Los Fresnos 78566

Assigned schools

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