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Single Family ResidenceResidential
$208,715$450 / 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 75How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026

1003 LONDON ST

CASTROVILLE, TX 78009
0
Baths
464 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.
0.32 ac
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$209K
$157K low$260K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,509 (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.$64,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$62,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$1,500
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$64,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$64,000

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.63
10
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.
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.6 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
Lot (acres)The size of the land the home sits on, from county records.0.32
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.Shed · 320 ft²

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Castroville Elementary SchoolB+
Elementary · Grades PK–5 · 0.2 mi
M
Medina Valley Middle SchoolB+
Middle · Grades 6–8 · 2.6 mi
H
Medina Valley High SchoolB+
High · Grades 9–12 · 3.0 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%

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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

1003 London 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.

  • Worth less than 95% of homes in Castroville 78009
  • Among the highest price per square foot in Castroville 78009
  • Among the smallest homes in Castroville 78009
  • Has a smaller lot than 88% 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
$172K$850K

This home is worth more than 5% 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$208,715
CheaperTypical $444,344Pricier

Pricier than 5% of homes nearby

Price per ft²$450
CheaperTypical $195Pricier

Pricier than almost all homes nearby

Living area464 ft²
SmallerTypical 1,978 ft²Bigger

Smaller than almost all homes nearby

Lot size0.32 ac
SmallerTypical 0.69 acBigger

Bigger than 12% of homes nearby

How 1003 London St ranks against every home in each area.
MeasureThis homeCastroville 78009Medina County
Estimated valuepricier than$208,7155% of homes23% of homes
Price per ft²pricier than$450almost all homesalmost all homes
Living areabigger than464 ft²almost no homesalmost no homes
Lot sizebigger than0.32 ac12% of homes29% of homes

About 1003 London St

How much is 1003 London St, Castroville, TX worth?

The TopHap Estimate for 1003 London St, Castroville, TX is $208,715 as of Oct 21, 2026. The likely range is $157,099 to $260,331. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1003 London St, Castroville, TX last sell?

1003 London St, Castroville, TX last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 1003 London St, Castroville, TX?

1003 London St, Castroville, TX has 464 square feet of living space and a 0.32-acre lot.

What schools serve 1003 London St, Castroville, TX?

1003 London St, Castroville, TX is assigned to Castroville Elementary School (elementary), rated B+; Medina Valley Middle School (middle), rated B+; Medina Valley High School (high), rated B+. All sit in Medina Valley Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 1003 London St, Castroville, TX compare to other homes in Castroville 78009?

Among the 3,884 homes in Castroville 78009, it is worth more than 5% of them ($208,715 against a typical $444,344), its price per square foot is higher than almost all of them ($450 against a typical $195), it is bigger than almost none of them (464 ft² against a typical 1,978 ft²) and its lot is bigger than 12% of them (0.32 ac against a typical 0.69 ac). Measured against all of Medina County, it is worth more than 23% 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 1003 London St, Castroville, TX?

The 2025 property tax bill for 1003 London St, Castroville, TX was $1,509. The county assessed it at $64,000.

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