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Single Family ResidenceResidential
$30,693$33 / 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 86How 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

830 MARTINEZ ST

ROBSTOWN, TX 78380
0
Baths
924 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.
2,962 ft²
Lot SizeThe size of the land the home sits on, from county records.
1970
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$31K
$26K low$35K high
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$30,693
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$24,554

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,305 (2024)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$14,027 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$7,430
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$6,597
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$70,882
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$14,027

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.20 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.Single Family Residence
CountyNueces
Lot (acres)The size of the land the home sits on, from county records.0.07
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Pile
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.None
PoolWhether the property has a pool, and what kind, such as in-ground.No

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 · 0.3 mi
E
San Pedro Fine Arts AcademyC-
Elementary · Grades PK–5 · 0.6 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.24,587
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.$60,475
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$83,445
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%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Absentee owner
Company ownedWhether the owner is a company or trust rather than a person.No

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

830 Martinez 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.

  • Among the least valuable homes in Nueces County
  • Among the lowest price per square foot in Nueces County
  • Smaller than 88% of homes in Nueces County
  • Has a smaller lot than 98% of homes in Robstown 78380
  • Newer than 66% 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
$32K$640K

This home is worth more than 2% 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$30,693
CheaperTypical $128,958Pricier

Pricier than 2% of homes nearby

Price per ft²$33
CheaperTypical $95Pricier

Pricier than 2% of homes nearby

Living area924 ft²
SmallerTypical 1,372 ft²Bigger

Bigger than 19% of homes nearby

Lot size2,962 ft²
SmallerTypical 0.35 acBigger

Bigger than 2% of homes nearby

Year built1970
OlderTypical 1983Newer

Newer than 36% of homes nearby

How 830 Martinez St ranks against every home in each area.
MeasureThis homeRobstownRobstown 78380Nueces County
Estimated valuepricier than$30,6933% of homes2% of homesalmost no homes
Price per ft²pricier than$333% of homes2% of homesalmost no homes
Living areabigger than924 ft²26% of homes19% of homes12% of homes
Lot sizebigger than2,962 ft²5% of homes2% of homes5% of homes
Year builtnewer than197066% of homes36% of homes38% of homes

About 830 Martinez St

How much is 830 Martinez St, Robstown, TX worth?

The TopHap Estimate for 830 Martinez St, Robstown, TX is $30,693 as of Jul 14, 2026. The likely range is $26,417 to $34,969. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 830 Martinez St, Robstown, TX last sell?

830 Martinez St, Robstown, TX last sold on Dec 15, 2021, according to the county's recorded deed.

How big is 830 Martinez St, Robstown, TX?

830 Martinez St, Robstown, TX has 924 square feet of living space and a 0.07-acre lot.

When was 830 Martinez St, Robstown, TX built?

830 Martinez St, Robstown, TX was built in 1970, making it 56 years old. The building has 1 story.

What schools serve 830 Martinez St, Robstown, TX?

830 Martinez St, Robstown, TX is assigned to Robstown Early College High School (high), rated C-; San Pedro Fine Arts Academy (elementary), rated C-; 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 830 Martinez St, Robstown, TX compare to other homes in Robstown 78380?

Among the 8,538 homes in Robstown 78380, it is worth more than 2% of them ($30,693 against a typical $128,958), its price per square foot is higher than 2% of them ($33 against a typical $95), it is bigger than 19% of them (924 ft² against a typical 1,372 ft²), its lot is bigger than 2% of them (2,962 ft² against a typical 0.35 ac) and it is newer than 36% of them (1970 against a typical 1983). Measured against all of Nueces County, it is worth more than almost no 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 830 Martinez St, Robstown, TX?

The 2024 property tax bill for 830 Martinez St, Robstown, TX was $1,305. The county assessed it at $14,027.

More homes on Martinez St

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More homes in Robstown 78380

Assigned schools

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