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Single Family ResidenceResidential
$133,197$85 / 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 61How 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
Last sold for $70,300 on Mar 18, 2015

3633 ALAMO

SEBASTIAN, TX 78594
0
Baths
1,560 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.
0.48 ac
Lot SizeThe size of the land the home sits on, from county records.
1972
Year BuiltThe year the home was originally built, according to county records.

Valuation

$133K
$81K low$186K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$70,300 · Mar 18, 2015

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,679 (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.$117,333 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$44,100
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$73,233
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$107,606
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$117,333

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.59
49
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
67
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
100
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
35
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
47
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.14 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
CountyWILLACY
Lot (acres)The size of the land the home sits on, from county records.0.48
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 · 96 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.

M
Lyford Middle SchoolD+
Middle · Grades 6–8 · 4.4 mi
E
Lyford Elementary SchoolC
Elementary · Grades PK–5 · 4.5 mi
H
Lyford High SchoolD+
High · Grades 9–12 · 4.5 mi

District: Lyford Consolidated Independent School District

Neighborhood · ZIP 78594These 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.95
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 100.16

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.93%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.8.0%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.24%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.9%
PopulationHow many people live in this area.36
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.82 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$46,198
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$58,565
Average tempThe average temperature here across a full year.74°F
Annual precipHow much rain and melted snow falls here in a typical year.26 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

3633 Alamo 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 94% of homes in Sebastian 78594
  • Among the lowest price per square foot in Sebastian 78594
  • Bigger than 84% of homes in Sebastian 78594
  • Has a bigger lot than 79% of homes in Sebastian 78594
  • Older than 87% of homes in Sebastian 78594

What homes are worth in Sebastian 78594

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

This home
$118K$502K

This home is worth more than 6% of homes in Sebastian 78594.

How it measures up in Sebastian 78594

The dot is this home. The mark in the middle is the typical home in Sebastian 78594.

Estimated value$133,197
CheaperTypical $209,695Pricier

Pricier than 6% of homes nearby

Price per ft²$85
CheaperTypical $197Pricier

Cheaper than almost all homes nearby

Living area1,560 ft²
SmallerTypical 1,032 ft²Bigger

Bigger than 84% of homes nearby

Lot size0.48 ac
SmallerTypical 0.25 acBigger

Bigger than 79% of homes nearby

Year built1972
OlderTypical 1996Newer

Newer than 13% of homes nearby

How 3633 Alamo ranks against every home in each area.
MeasureThis homeSebastian 78594Willacy County
Estimated valuepricier than$133,1976% of homes48% of homes
Price per ft²pricier than$85almost no homes41% of homes
Living areabigger than1,560 ft²84% of homes70% of homes
Lot sizebigger than0.48 ac79% of homes73% of homes
Year builtnewer than197213% of homes44% of homes

About 3633 Alamo

How much is 3633 Alamo, Sebastian, TX worth?

The TopHap Estimate for 3633 Alamo, Sebastian, TX is $133,197 as of Aug 30, 2026. The likely range is $80,722 to $185,672. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3633 Alamo, Sebastian, TX last sell?

3633 Alamo, Sebastian, TX last sold on Mar 18, 2015 for $70,300, according to the county's recorded deed.

How big is 3633 Alamo, Sebastian, TX?

3633 Alamo, Sebastian, TX has 1,560 square feet of living space and a 0.48-acre lot.

When was 3633 Alamo, Sebastian, TX built?

3633 Alamo, Sebastian, TX was built in 1972, making it 54 years old.

What schools serve 3633 Alamo, Sebastian, TX?

3633 Alamo, Sebastian, TX is assigned to Lyford Middle School (middle), rated D+; Lyford Elementary School (elementary), rated C; Lyford High School (high), rated D+. All sit in Lyford Consolidated Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3633 Alamo, Sebastian, TX compare to other homes in Sebastian 78594?

Among the 610 homes in Sebastian 78594, it is worth more than 6% of them ($133,197 against a typical $209,695), its price per square foot is higher than almost none of them ($85 against a typical $197), it is bigger than 84% of them (1,560 ft² against a typical 1,032 ft²), its lot is bigger than 79% of them (0.48 ac against a typical 0.25 ac) and it is newer than 13% of them (1972 against a typical 1996). Measured against all of Willacy County, it is worth more than 48% 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 3633 Alamo, Sebastian, TX?

The 2025 property tax bill for 3633 Alamo, Sebastian, TX was $2,679. The county assessed it at $117,333.

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