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Single Family ResidenceResidential
$407,768$181 / 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 93How 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
Last sold for $395,690 on Feb 13, 2024

104 RIVER VLY

CASTROVILLE, TX 78009
3
Beds
2
Baths
2,257 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.
0.34 ac
Lot SizeThe size of the land the home sits on, from county records.
1995
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$408K
$379K low$437K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$395,690 · Feb 13, 2024
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.$15,995
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$12,796
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.96%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$391,773
ALCOVA MORTGAGE LLC · recorded Feb 13, 2024

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,947 (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.$379,420 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$65,460
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$313,960
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$365,985
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$379,420

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.64
10
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
72
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.
43
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
100
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.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%
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.minimal

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
CountyMEDINA
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.1996
Lot (acres)The size of the land the home sits on, from county records.0.34
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
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.Garage, Attached
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 · 220 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
Castroville Elementary SchoolA
Elementary · Grades PK–5 · 0.7 mi
M
Medina Valley Middle SchoolB
Middle · Grades 6–8 · 3.5 mi
H
Medina Valley High SchoolC+
High · Grades 9–12 · 3.8 mi

District: Medina Valley Independent School District

Neighborhood · ZIP 78009These 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.73
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.81
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.24

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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.17%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.2%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.4%
PopulationHow many people live in this area.9,496
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.134 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$92,826
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$108,482
Average tempThe average temperature here across a full year.69°F
Annual precipHow much rain and melted snow falls here in a typical year.30 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.60%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
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

104 River Vly 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 68% of homes in Medina County
  • Costs less per square foot than 80% of homes in Castroville 78009
  • Bigger than 75% of homes in Medina County
  • Has a smaller lot than 77% of homes in Castroville 78009

What homes are worth in Castroville 78009

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

This home
$157K$873K

This home is worth more than 42% of homes in Castroville 78009.

How it measures up in Castroville 78009

The dot is this home. The mark in the middle is the typical home in Castroville 78009.

Estimated value$407,768
CheaperTypical $453,385Pricier

Pricier than 42% of homes nearby

Price per ft²$181
CheaperTypical $202Pricier

Pricier than 20% of homes nearby

Living area2,257 ft²
SmallerTypical 1,983 ft²Bigger

Bigger than 61% of homes nearby

Lot size0.34 ac
SmallerTypical 0.69 acBigger

Bigger than 23% of homes nearby

Year built1995
OlderTypical 2003Newer

Newer than 36% of homes nearby

How 104 River Vly ranks against every home in each area.
MeasureThis homeCastroville 78009Medina County
Estimated valuepricier than$407,76842% of homes68% of homes
Price per ft²pricier than$18120% of homes48% of homes
Living areabigger than2,257 ft²61% of homes75% of homes
Lot sizebigger than0.34 ac23% of homes32% of homes
Year builtnewer than199536% of homes38% of homes

About 104 River Vly

How much is 104 River Vly, Castroville, TX worth?

The TopHap Estimate for 104 River Vly, Castroville, TX is $407,768 as of Jul 14, 2026. The likely range is $378,543 to $436,993. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 104 River Vly, Castroville, TX last sell?

104 River Vly, Castroville, TX last sold on Feb 13, 2024 for $395,690, according to the county's recorded deed.

How big is 104 River Vly, Castroville, TX?

104 River Vly, Castroville, TX has 3 bedrooms, 2 bathrooms, 2,257 square feet of living space and a 0.34-acre lot.

When was 104 River Vly, Castroville, TX built?

104 River Vly, Castroville, TX was built in 1995, making it 31 years old. The building has 1 story.

What schools serve 104 River Vly, Castroville, TX?

104 River Vly, Castroville, TX is assigned to Castroville Elementary School (elementary), rated A; Medina Valley Middle School (middle), rated B; Medina Valley High School (high), rated C+. All sit in Medina Valley Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 104 River Vly, Castroville, TX compare to other homes in Castroville 78009?

Among the 3,885 homes in Castroville 78009, it is worth more than 42% of them ($407,768 against a typical $453,385), its price per square foot is higher than 20% of them ($181 against a typical $202), it is bigger than 61% of them (2,257 ft² against a typical 1,983 ft²), its lot is bigger than 23% of them (0.34 ac against a typical 0.69 ac) and it is newer than 36% of them (1995 against a typical 2003). Measured against all of Medina County, it is worth more than 68% 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 104 River Vly, Castroville, TX?

The 2025 property tax bill for 104 River Vly, Castroville, TX was $8,947. The county assessed it at $379,420.

Closest homes

More homes in Castroville 78009

Assigned schools

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