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Single Family ResidenceResidential
$384,131$155 / 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 96How 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

531 FIELD CORN LN

SAN MARCOS, TX 78666
4
Beds
2
Baths
2,472 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.
2019
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$384K
$367K low$401K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$10,058 (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.$391,958 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$81,420
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$310,538
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$455,318
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$391,958

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.13 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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.''

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
CountyHays
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Mat/Raft Foundation (Slab)
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.Mixed
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 · 251 ft²

Transaction History(3)

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
Blanco Vista Elementary SchoolB
Elementary · Grades PK–5 · 0.3 mi
M
Laura B. Wallace Middle SchoolC
Middle · Grades 6–8 · 3.0 mi
H
Jack C. Hays High SchoolC+
High · Grades 9–12 · 5.7 mi

District: Hays Consolidated Independent School District

Neighborhood · ZIP 78666These 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.131
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.72
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.92%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.22%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.18%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.99,796
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.548 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$54,287
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$69,670
Average tempThe average temperature here across a full year.68°F
Annual precipHow much rain and melted snow falls here in a typical year.37 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.60%

Owner Tools

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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

531 Field Corn Ln 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 71% of homes in Blanco Vista
  • Costs less per square foot than 88% of homes in Blanco Vista
  • Bigger than 86% of homes in San Marcos 78666
  • Newer than 73% of homes in San Marcos 78666

What homes are worth in San Marcos 78666

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

This home
$163K$863K

This home is worth more than 68% of homes in San Marcos 78666.

How it measures up in San Marcos 78666

The dot is this home. The mark in the middle is the typical home in San Marcos 78666.

Estimated value$384,131
CheaperTypical $316,183Pricier

Pricier than 68% of homes nearby

Price per ft²$155
CheaperTypical $193Pricier

Pricier than 15% of homes nearby

Living area2,472 ft²
SmallerTypical 1,657 ft²Bigger

Bigger than 86% of homes nearby

Year built2019
OlderTypical 2010Newer

Newer than 73% of homes nearby

How 531 Field Corn Ln ranks against every home in each area.
MeasureThis homeBlanco VistaSan Marcos 78666Hays County
Estimated valuepricier than$384,13171% of homes68% of homes54% of homes
Price per ft²pricier than$15512% of homes15% of homes20% of homes
Living areabigger than2,472 ft²80% of homes86% of homes74% of homes
Year builtnewer than201966% of homes73% of homes72% of homes

About 531 Field Corn Ln

How much is 531 Field Corn Ln, San Marcos, TX worth?

The TopHap Estimate for 531 Field Corn Ln, San Marcos, TX is $384,131 as of Sep 24, 2026. The likely range is $367,359 to $400,903. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 531 Field Corn Ln, San Marcos, TX last sell?

531 Field Corn Ln, San Marcos, TX last sold on Sep 4, 2024, according to the county's recorded deed.

How big is 531 Field Corn Ln, San Marcos, TX?

531 Field Corn Ln, San Marcos, TX has 4 bedrooms, 2 bathrooms and 2,472 square feet of living space.

When was 531 Field Corn Ln, San Marcos, TX built?

531 Field Corn Ln, San Marcos, TX was built in 2019, making it 7 years old. The building has 2 stories.

What schools serve 531 Field Corn Ln, San Marcos, TX?

531 Field Corn Ln, San Marcos, TX is assigned to Blanco Vista Elementary School (elementary), rated B; Laura B. Wallace Middle School (middle), rated C; Jack C. Hays High School (high), rated C+. All sit in Hays Consolidated Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 531 Field Corn Ln, San Marcos, TX compare to other homes in San Marcos 78666?

Among the 22,690 homes in San Marcos 78666, it is worth more than 68% of them ($384,131 against a typical $316,183), its price per square foot is higher than 15% of them ($155 against a typical $193), it is bigger than 86% of them (2,472 ft² against a typical 1,657 ft²) and it is newer than 73% of them (2019 against a typical 2010). Measured against all of Hays County, it is worth more than 54% 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 531 Field Corn Ln, San Marcos, TX?

The 2024 property tax bill for 531 Field Corn Ln, San Marcos, TX was $10,058. The county assessed it at $391,958.

More homes on Field Corn Ln

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