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Single Family ResidenceResidential
$335,313$373 / 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 96How 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

1880 CAMINO ALTO

SAN MARCOS, TX 78666
2
Baths
900 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.
5.68 ac
Lot SizeThe size of the land the home sits on, from county records.
1982
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$335K
$322K low$349K high

Tax & Assessment

Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$252,288 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$174,420
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$77,868
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$278,730
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$252,288

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.57
52
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
65
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
96
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
48
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
26
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.16 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
CountyCOMAL
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.1990
RoofThe main material covering the roof, such as asphalt shingle or tile.Concrete
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.Deck · 120 ft²Patio · 240 ft²Porch · 195 ft²

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

E
Mountain Valley Elementary SchoolA-
Elementary · Grades PK–5 · 3.7 mi
H
Canyon Lake High SchoolB+
High · Grades 9–12 · 4.3 mi
M
Mountain Valley Middle SchoolA-
Middle · Grades 6–8 · 4.8 mi

District: Comal Independent School District

Neighborhood · ZIP 78666These 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.131
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.72
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.92%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.22%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.18%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.99,796
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.548 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$54,287
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$69,670
Average tempThe average temperature here across a full year.68°F
Annual precipHow much rain and melted snow falls here in a typical year.37 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

1880 Camino Alto 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 74% of homes in Comal County
  • Costs more per square foot than 97% of homes in San Marcos 78666
  • Smaller than 96% of homes in Comal County
  • Has a bigger lot than 94% of homes in Comal County
  • Older than 88% of homes in San Marcos 78666

What homes are worth in San Marcos 78666

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

This home
$158K$895K

This home is worth more than 56% of homes in San Marcos 78666.

How it measures up in San Marcos 78666

The dot is this home. The mark in the middle is the typical home in San Marcos 78666.

Estimated value$335,313
CheaperTypical $315,618Pricier

Pricier than 56% of homes nearby

Price per ft²$373
CheaperTypical $192Pricier

Pricier than 97% of homes nearby

Living area900 ft²
SmallerTypical 1,657 ft²Bigger

Bigger than 7% of homes nearby

Lot size5.68 ac
SmallerTypical 0.33 acBigger

Bigger than 92% of homes nearby

Year built1982
OlderTypical 2010Newer

Newer than 12% of homes nearby

How 1880 Camino Alto ranks against every home in each area.
MeasureThis homeSan Marcos 78666Comal County
Estimated valuepricier than$335,31356% of homes26% of homes
Price per ft²pricier than$37397% of homes92% of homes
Living areabigger than900 ft²7% of homes4% of homes
Lot sizebigger than5.68 ac92% of homes94% of homes
Year builtnewer than198212% of homes16% of homes

About 1880 Camino Alto

How much is 1880 Camino Alto, San Marcos, TX worth?

The TopHap Estimate for 1880 Camino Alto, San Marcos, TX is $335,313 as of Oct 21, 2026. The likely range is $321,708 to $348,918. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1880 Camino Alto, San Marcos, TX last sell?

1880 Camino Alto, San Marcos, TX last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 1880 Camino Alto, San Marcos, TX?

1880 Camino Alto, San Marcos, TX has 2 bathrooms and 900 square feet of living space.

When was 1880 Camino Alto, San Marcos, TX built?

1880 Camino Alto, San Marcos, TX was built in 1982, making it 44 years old. The building has 2 stories.

What schools serve 1880 Camino Alto, San Marcos, TX?

1880 Camino Alto, San Marcos, TX is assigned to Mountain Valley Elementary School (elementary), rated A-; Canyon Lake High School (high), rated B+; Mountain Valley Middle School (middle), rated A-. All sit in Comal Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 1880 Camino Alto, San Marcos, TX compare to other homes in San Marcos 78666?

Among the 22,665 homes in San Marcos 78666, it is worth more than 56% of them ($335,313 against a typical $315,618), its price per square foot is higher than 97% of them ($373 against a typical $192), it is bigger than 7% of them (900 ft² against a typical 1,657 ft²), its lot is bigger than 92% of them (5.68 ac against a typical 0.33 ac) and it is newer than 12% of them (1982 against a typical 2010). Measured against all of Comal County, it is worth more than 26% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

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