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Single Family ResidenceResidential
$160,637$113 / 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 94How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026

318 MAINER RD

ROBSTOWN, TX 78380
0
Baths
1,418 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.
0.44 ac
Lot SizeThe size of the land the home sits on, from county records.
1978
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$161K
$151K low$170K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,142 (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.$154,937 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$140,852
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$179,982

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.7 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%

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
CountyNUECES
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.0.44
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Carport (Unspecified)
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 · 64 ft²

Transaction History(1)

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.

H
Robstown Early College High SchoolC-
High · Grades 9–12 · 0.4 mi
E
Robert Driscoll Jr STEM AcademyD-
Elementary · Grades PK–5 · 0.8 mi
M
Seale Jr High SchoolD
Middle · Grades 6–8 · 1.2 mi

District: Robstown Independent School District

Neighborhood · ZIP 78380These 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.88
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.91
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.18

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.86%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.9.6%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.20%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.2%
PopulationHow many people live in this area.24,584
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.73 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$60,465
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$83,437
Average tempThe average temperature here across a full year.72°F
Annual precipHow much rain and melted snow falls here in a typical year.31 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.61%

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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 Mainer 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 89% of homes in Robstown
  • Costs more per square foot than 92% of homes in Robstown
  • Bigger than 66% of homes in Robstown
  • Has a bigger lot than 95% of homes in Robstown
  • Newer than 74% of homes in Robstown

What homes are worth in Robstown 78380

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

This home
$34K$554K

This home is worth more than 59% of homes in Robstown 78380.

How it measures up in Robstown 78380

The dot is this home. The mark in the middle is the typical home in Robstown 78380.

Estimated value$160,637
CheaperTypical $133,772Pricier

Pricier than 59% of homes nearby

Price per ft²$113
CheaperTypical $94Pricier

Pricier than 63% of homes nearby

Living area1,418 ft²
SmallerTypical 1,406 ft²Bigger

Bigger than 51% of homes nearby

Lot size0.44 ac
SmallerTypical 0.36 acBigger

Bigger than 52% of homes nearby

Year built1978
OlderTypical 1982Newer

Newer than 43% of homes nearby

How 318 Mainer Rd ranks against every home in each area.
MeasureThis homeRobstownRobstown 78380Nueces County
Estimated valuepricier than$160,63789% of homes59% of homes29% of homes
Price per ft²pricier than$11392% of homes63% of homes24% of homes
Living areabigger than1,418 ft²66% of homes51% of homes44% of homes
Lot sizebigger than0.44 ac95% of homes52% of homes91% of homes
Year builtnewer than197874% of homes43% of homes46% of homes

About 318 Mainer Rd

How much is 318 Mainer Rd, Robstown, TX worth?

The TopHap Estimate for 318 Mainer Rd, Robstown, TX is $160,637 as of Aug 30, 2026. The likely range is $151,490 to $169,784. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 318 Mainer Rd, Robstown, TX last sell?

318 Mainer Rd, Robstown, TX last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 318 Mainer Rd, Robstown, TX?

318 Mainer Rd, Robstown, TX has 1,418 square feet of living space and a 0.44-acre lot.

When was 318 Mainer Rd, Robstown, TX built?

318 Mainer Rd, Robstown, TX was built in 1978, making it 48 years old. The building has 1 story.

What schools serve 318 Mainer Rd, Robstown, TX?

318 Mainer Rd, Robstown, TX is assigned to Robstown Early College High School (high), rated C-; Robert Driscoll Jr STEM Academy (elementary), rated D-; Seale Jr High School (middle), rated D. All sit in Robstown Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 318 Mainer Rd, Robstown, TX compare to other homes in Robstown 78380?

Among the 8,778 homes in Robstown 78380, it is worth more than 59% of them ($160,637 against a typical $133,772), its price per square foot is higher than 63% of them ($113 against a typical $94), it is bigger than 51% of them (1,418 ft² against a typical 1,406 ft²), its lot is bigger than 52% of them (0.44 ac against a typical 0.36 ac) and it is newer than 43% of them (1978 against a typical 1982). Measured against all of Nueces County, it is worth more than 29% 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 Mainer Rd, Robstown, TX?

The 2025 property tax bill for 318 Mainer Rd, Robstown, TX was $1,142. The county assessed it at $154,937.

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