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Single Family ResidenceResidential
$112,838$87 / 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 88How 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 $49,300 on Mar 23, 2016

326 SAN MARCOS DR

ALAMO, TX 78516
3
Beds
2
Baths
1,296 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.
0.28 ac
Lot SizeThe size of the land the home sits on, from county records.
1970
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$113K
$100K low$126K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$49,300 · Mar 23, 2016

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,476 (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.$144,806 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$67,816
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$76,990
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$125,705
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$144,806

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.2016
Lot (acres)The size of the land the home sits on, from county records.0.28
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
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
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 · 288 ft²

Transaction History(1)

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
M. Rivas Primary Discovery Academy
Elementary · Grades PK–5 · 2.8 mi
M
A. P. Solis Middle SchoolA
Middle · Grades 6–8 · 3.4 mi
H
Donna High SchoolC
High · Grades 9–12 · 4.8 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

326 San Marcos Dr 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 84% of homes in Alamo 78516
  • Costs less per square foot than 87% of homes in Alamo 78516
  • Has a bigger lot than 69% of homes in Alamo 78516
  • Older than 96% 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 16% 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$112,838
CheaperTypical $178,330Pricier

Pricier than 16% of homes nearby

Price per ft²$87
CheaperTypical $128Pricier

Pricier than 13% of homes nearby

Living area1,296 ft²
SmallerTypical 1,248 ft²Bigger

Bigger than 54% of homes nearby

Lot size0.28 ac
SmallerTypical 0.17 acBigger

Bigger than 69% of homes nearby

Year built1970
OlderTypical 1995Newer

Newer than 6% of homes nearby

How 326 San Marcos Dr ranks against every home in each area.
MeasureThis homeSouth AlamoAlamo 78516Hidalgo County
Estimated valuepricier than$112,83838% of homes16% of homes16% of homes
Price per ft²pricier than$8732% of homes13% of homes13% of homes
Living areabigger than1,296 ft²54% of homes54% of homes41% of homes
Lot sizebigger than0.28 ac48% of homes69% of homes69% of homes
Year builtnewer than197017% of homes6% of homes4% of homes

About 326 San Marcos Dr

How much is 326 San Marcos Dr, Alamo, TX worth?

The TopHap Estimate for 326 San Marcos Dr, Alamo, TX is $112,838 as of Aug 30, 2026. The likely range is $99,738 to $125,938. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 326 San Marcos Dr, Alamo, TX last sell?

326 San Marcos Dr, Alamo, TX last sold on Mar 23, 2016 for $49,300, according to the county's recorded deed.

How big is 326 San Marcos Dr, Alamo, TX?

326 San Marcos Dr, Alamo, TX has 3 bedrooms, 2 bathrooms, 1,296 square feet of living space and a 0.28-acre lot.

When was 326 San Marcos Dr, Alamo, TX built?

326 San Marcos Dr, Alamo, TX was built in 1970, making it 56 years old. The building has 1 story.

What schools serve 326 San Marcos Dr, Alamo, TX?

326 San Marcos Dr, Alamo, TX is assigned to M. Rivas Primary Discovery Academy (elementary); 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 326 San Marcos Dr, Alamo, TX compare to other homes in Alamo 78516?

Among the 11,728 homes in Alamo 78516, it is worth more than 16% of them ($112,838 against a typical $178,330), its price per square foot is higher than 13% of them ($87 against a typical $128), it is bigger than 54% of them (1,296 ft² against a typical 1,248 ft²), its lot is bigger than 69% of them (0.28 ac against a typical 0.17 ac) and it is newer than 6% of them (1970 against a typical 1995). Measured against all of Hidalgo County, it is worth more than 16% 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 326 San Marcos Dr, Alamo, TX?

The 2025 property tax bill for 326 San Marcos Dr, Alamo, TX was $2,476. The county assessed it at $144,806.

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