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Single Family ResidenceResidential
$166,001$142 / 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 Aug 30, 2026
Last sold for $170,572 on Nov 27, 2023

421 CHARLES CIR

ALAMO, TX 78516
3
Beds
3
Baths
1,168 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.
0.15 ac
Lot SizeThe size of the land the home sits on, from county records.
2001
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$166K
$155K low$177K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$170,572 · Nov 27, 2023

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,831 (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.$161,284 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$39,204
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$122,080
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$164,979
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$161,284

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyHIDALGO
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.2018
Lot (acres)The size of the land the home sits on, from county records.0.15
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.Carport (Unspecified)
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(5)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Foreclosure Filings(1)

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

E
Capt. D. Salinas II S.T.E.A.M. AcademyB
Elementary · Grades PK–5 · 1.0 mi
M
A. P. Solis Middle SchoolA
Middle · Grades 6–8 · 3.4 mi
H
Donna High SchoolC
High · Grades 9–12 · 4.7 mi

District: Donna Independent School District

Neighborhood · ZIP 78516These 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.107
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.86
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.13

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.80%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.9.4%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.26%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.8%
PopulationHow many people live in this area.38,800
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.910 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$47,849
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$62,556
Average tempThe average temperature here across a full year.74°F
Annual precipHow much rain and melted snow falls here in a typical year.24 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

421 Charles Cir 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.

  • Costs more per square foot than 68% of homes in Hidalgo County
  • Smaller than 69% of homes in Hidalgo County
  • Has a smaller lot than 70% of homes in Hidalgo County

What homes are worth in Alamo 78516

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

This home
$65K$434K

This home is worth more than 44% of homes in Alamo 78516.

How it measures up in Alamo 78516

The dot is this home. The mark in the middle is the typical home in Alamo 78516.

Estimated value$166,001
CheaperTypical $178,330Pricier

Pricier than 44% of homes nearby

Price per ft²$142
CheaperTypical $128Pricier

Pricier than 65% of homes nearby

Living area1,168 ft²
SmallerTypical 1,248 ft²Bigger

Bigger than 42% of homes nearby

Lot size0.15 ac
SmallerTypical 0.17 acBigger

Bigger than 31% of homes nearby

Year built2001
OlderTypical 1995Newer

Newer than 62% of homes nearby

How 421 Charles Cir ranks against every home in each area.
MeasureThis homeAlamo 78516Hidalgo County
Estimated valuepricier than$166,00144% of homes40% of homes
Price per ft²pricier than$14265% of homes68% of homes
Living areabigger than1,168 ft²42% of homes31% of homes
Lot sizebigger than0.15 ac31% of homes30% of homes
Year builtnewer than200162% of homes57% of homes

About 421 Charles Cir

How much is 421 Charles Cir, Alamo, TX worth?

The TopHap Estimate for 421 Charles Cir, Alamo, TX is $166,001 as of Aug 30, 2026. The likely range is $154,922 to $177,080. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 421 Charles Cir, Alamo, TX last sell?

421 Charles Cir, Alamo, TX last sold on Nov 27, 2023 for $170,572, according to the county's recorded deed.

How big is 421 Charles Cir, Alamo, TX?

421 Charles Cir, Alamo, TX has 3 bedrooms, 3 bathrooms, 1,168 square feet of living space and a 0.15-acre lot.

When was 421 Charles Cir, Alamo, TX built?

421 Charles Cir, Alamo, TX was built in 2001, making it 25 years old. The building has 1 story.

What schools serve 421 Charles Cir, Alamo, TX?

421 Charles Cir, Alamo, TX is assigned to Capt. D. Salinas II S.T.E.A.M. Academy (elementary), rated B; A. P. Solis Middle School (middle), rated A; Donna High School (high), rated C. All sit in Donna Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 421 Charles Cir, Alamo, TX compare to other homes in Alamo 78516?

Among the 11,728 homes in Alamo 78516, it is worth more than 44% of them ($166,001 against a typical $178,330), its price per square foot is higher than 65% of them ($142 against a typical $128), it is bigger than 42% of them (1,168 ft² against a typical 1,248 ft²), its lot is bigger than 31% of them (0.15 ac against a typical 0.17 ac) and it is newer than 62% of them (2001 against a typical 1995). Measured against all of Hidalgo County, it is worth more than 40% 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 421 Charles Cir, Alamo, TX?

The 2025 property tax bill for 421 Charles Cir, Alamo, TX was $3,831. The county assessed it at $161,284.

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Assigned schools

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