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Single Family ResidenceResidential
$39,244$98 / 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 87How 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

SAN MARCOS DR

ALAMO, TX 78516
1
Beds
1
Baths
400 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.
0.24 ac
Lot SizeThe size of the land the home sits on, from county records.
2000
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$39K
$34K low$44K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,231 (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.$85,336 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$59,058
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$26,278
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$62,508
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$85,336

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Mobile Home
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.2001
Lot (acres)The size of the land the home sits on, from county records.0.24
RoofThe main material covering the roof, such as asphalt shingle or tile.Metal
CoolingThe type of cooling or air conditioning in the home.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(9)

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 AcademyD-
Elementary · Grades PK–5 · 2.7 mi
M
A. P. Solis Middle SchoolB
Middle · Grades 6–8 · 3.3 mi
H
Donna High SchoolD-
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

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.

  • Among the least valuable homes in Alamo 78516
  • Costs less per square foot than 82% of homes in Hidalgo County
  • Among the smallest homes in Alamo 78516
  • Has a bigger lot than 66% of homes in Alamo 78516
  • Newer than 73% of homes in South Alamo

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
$68K$441K

This home is worth less than almost all 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$39,244
CheaperTypical $181,443Pricier

Cheaper than almost all homes nearby

Price per ft²$98
CheaperTypical $130Pricier

Pricier than 20% of homes nearby

Living area400 ft²
SmallerTypical 1,248 ft²Bigger

Smaller than almost all homes nearby

Lot size0.24 ac
SmallerTypical 0.17 acBigger

Bigger than 66% of homes nearby

Year built2000
OlderTypical 1995Newer

Newer than 61% of homes nearby

How San Marcos Dr ranks against every home in each area.
MeasureThis homeSouth AlamoAlamo 78516Hidalgo County
Estimated valuepricier than$39,244almost no homesalmost no homesalmost no homes
Price per ft²pricier than$9859% of homes20% of homes18% of homes
Living areabigger than400 ft²almost no homesalmost no homesalmost no homes
Lot sizebigger than0.24 ac47% of homes66% of homes64% of homes
Year builtnewer than200073% of homes61% of homes56% of homes

About San Marcos Dr

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

The TopHap Estimate for San Marcos Dr, Alamo, TX is $39,244 as of Oct 21, 2026. The likely range is $34,171 to $44,317. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

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

San Marcos Dr, Alamo, TX last sold on Mar 9, 2023, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is San Marcos Dr, Alamo, TX?

San Marcos Dr, Alamo, TX has 1 bedrooms, 1 bathrooms, 400 square feet of living space and a 0.24-acre lot.

When was San Marcos Dr, Alamo, TX built?

San Marcos Dr, Alamo, TX was built in 2000, making it 26 years old. It is a mobile home home. The building has 1 story.

What schools serve San Marcos Dr, Alamo, TX?

San Marcos Dr, Alamo, TX is assigned to M. Rivas Primary Discovery Academy (elementary), rated D-; A. P. Solis Middle School (middle), rated B; Donna High School (high), rated D-. All sit in Donna Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does San Marcos Dr, Alamo, TX compare to other homes in Alamo 78516?

Among the 11,744 homes in Alamo 78516, it is worth more than almost none of them ($39,244 against a typical $181,443), its price per square foot is higher than 20% of them ($98 against a typical $130), it is bigger than almost none of them (400 ft² against a typical 1,248 ft²), its lot is bigger than 66% of them (0.24 ac against a typical 0.17 ac) and it is newer than 61% of them (2000 against a typical 1995). Measured against all of Hidalgo County, it is worth more than almost no 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 San Marcos Dr, Alamo, TX?

The 2025 property tax bill for San Marcos Dr, Alamo, TX was $1,231. The county assessed it at $85,336.

More homes on San Marcos Dr

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