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Rural ResidenceResidential
$296,524$133 / 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 91How 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 $31,900 on Aug 3, 2006

20816 N ROBERTSON RD

RIO HONDO, TX 78583
0
Baths
2,227 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.
4.94 ac
Lot SizeThe size of the land the home sits on, from county records.
2013
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$297K
$271K low$322K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$31,900 · Aug 3, 2006

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,327 (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.$210,102 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$206,304
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$315,225

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.59
45
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
66
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
99
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
38
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.10 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Rural Residence
CountyCAMERON
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
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 · 1,456 ft²

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
Rio Hondo Elementary SchoolC-
Elementary · Grades PK–4 · 1.1 mi
H
Rio Hondo High SchoolD+
High · Grades 9–12 · 1.8 mi
M
Rio Hondo Middle SchoolD
Middle · Grades 5–8 · 2.2 mi

District: Rio Hondo Independent School District

Neighborhood · ZIP 78583These 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.104
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.85
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.14

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.15%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.14%
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.5,356
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.33 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$53,084
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$74,219
Average tempThe average temperature here across a full year.73°F
Annual precipHow much rain and melted snow falls here in a typical year.28 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

20816 N Robertson Rd 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 80% of homes in Cameron County
  • Costs less per square foot than 74% of homes in Rio Hondo 78583
  • Bigger than 87% of homes in Rio Hondo 78583
  • Has a bigger lot than 96% of homes in Cameron County
  • Newer than 92% of homes in Rio Hondo 78583

What homes are worth in Rio Hondo 78583

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

This home
$88K$591K

This home is worth more than 79% of homes in Rio Hondo 78583.

How it measures up in Rio Hondo 78583

The dot is this home. The mark in the middle is the typical home in Rio Hondo 78583.

Estimated value$296,524
CheaperTypical $198,000Pricier

Pricier than 79% of homes nearby

Price per ft²$133
CheaperTypical $156Pricier

Pricier than 26% of homes nearby

Living area2,227 ft²
SmallerTypical 1,234 ft²Bigger

Bigger than 87% of homes nearby

Lot size4.94 ac
SmallerTypical 0.79 acBigger

Bigger than 82% of homes nearby

Year built2013
OlderTypical 1992Newer

Newer than 92% of homes nearby

How 20816 N Robertson Rd ranks against every home in each area.
MeasureThis homeRio Hondo 78583Cameron County
Estimated valuepricier than$296,52479% of homes80% of homes
Price per ft²pricier than$13326% of homes44% of homes
Living areabigger than2,227 ft²87% of homes86% of homes
Lot sizebigger than4.94 ac82% of homes96% of homes
Year builtnewer than201392% of homes91% of homes

About 20816 N Robertson Rd

How much is 20816 N Robertson Rd, Rio Hondo, TX worth?

The TopHap Estimate for 20816 N Robertson Rd, Rio Hondo, TX is $296,524 as of Sep 24, 2026. The likely range is $271,139 to $321,909. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 20816 N Robertson Rd, Rio Hondo, TX last sell?

20816 N Robertson Rd, Rio Hondo, TX last sold on Aug 3, 2006 for $31,900, according to the county's recorded deed.

When was 20816 N Robertson Rd, Rio Hondo, TX built?

20816 N Robertson Rd, Rio Hondo, TX was built in 2013, making it 13 years old. The building has 1 story.

What schools serve 20816 N Robertson Rd, Rio Hondo, TX?

20816 N Robertson Rd, Rio Hondo, TX is assigned to Rio Hondo Elementary School (elementary), rated C-; Rio Hondo High School (high), rated D+; Rio Hondo Middle School (middle), rated D. All sit in Rio Hondo Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 20816 N Robertson Rd, Rio Hondo, TX compare to other homes in Rio Hondo 78583?

Among the 3,462 homes in Rio Hondo 78583, it is worth more than 79% of them ($296,524 against a typical $198,000), its price per square foot is higher than 26% of them ($133 against a typical $156), it is bigger than 87% of them (2,227 ft² against a typical 1,234 ft²), its lot is bigger than 82% of them (4.94 ac against a typical 0.79 ac) and it is newer than 92% of them (2013 against a typical 1992). Measured against all of Cameron County, it is worth more than 80% 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 20816 N Robertson Rd, Rio Hondo, TX?

The 2025 property tax bill for 20816 N Robertson Rd, Rio Hondo, TX was $2,327. The county assessed it at $210,102.

More homes on N Robertson Rd

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