Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$733,537$435 / 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 94How 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 $11,300 on Jun 9, 2017

1390 CAMINO ALTO

SAN MARCOS, TX 78666
1
Baths
1,688 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.
14.19 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.
1
StoriesHow many floors the home has above ground.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$734K
$690K low$777K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$11,300 · Jun 9, 2017

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.$512,276 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$465,705
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$673,410

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.61
69
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
66
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.
30
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.39 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.2000
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.Garage, Attached
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 · 192 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 · 4.1 mi
H
Canyon Lake High SchoolB+
High · Grades 9–12 · 4.2 mi
M
Mountain Valley Middle SchoolA
Middle · Grades 6–8 · 5.3 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%

Owner Tools

Do you own this home?
Claim this home

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

1390 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 more than 95% of homes in San Marcos 78666
  • Costs more per square foot than 98% of homes in San Marcos 78666
  • Smaller than 67% of homes in Comal County
  • Among the largest lots in Comal County
  • Older than 94% 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
$167K$892K

This home is worth more than 95% 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$733,537
CheaperTypical $326,429Pricier

Pricier than 95% of homes nearby

Price per ft²$435
CheaperTypical $196Pricier

Pricier than 98% of homes nearby

Living area1,688 ft²
SmallerTypical 1,654 ft²Bigger

Bigger than 52% of homes nearby

Lot size14.19 ac
SmallerTypical 0.34 acBigger

Bigger than 97% of homes nearby

Year built1972
OlderTypical 2010Newer

Newer than 6% of homes nearby

How 1390 Camino Alto ranks against every home in each area.
MeasureThis homeSan Marcos 78666Comal County
Estimated valuepricier than$733,53795% of homes78% of homes
Price per ft²pricier than$43598% of homes96% of homes
Living areabigger than1,688 ft²52% of homes33% of homes
Lot sizebigger than14.19 ac97% of homesalmost all homes
Year builtnewer than19726% of homes10% of homes

About 1390 Camino Alto

How much is 1390 Camino Alto, San Marcos, TX worth?

The TopHap Estimate for 1390 Camino Alto, San Marcos, TX is $733,537 as of Aug 30, 2026. The likely range is $689,926 to $777,148. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1390 Camino Alto, San Marcos, TX last sell?

1390 Camino Alto, San Marcos, TX last sold on Jun 9, 2017 for $11,300, according to the county's recorded deed.

How big is 1390 Camino Alto, San Marcos, TX?

1390 Camino Alto, San Marcos, TX has 1 bathrooms and 1,688 square feet of living space.

When was 1390 Camino Alto, San Marcos, TX built?

1390 Camino Alto, San Marcos, TX was built in 1972, making it 54 years old. The building has 1 story.

What schools serve 1390 Camino Alto, San Marcos, TX?

1390 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 1390 Camino Alto, San Marcos, TX compare to other homes in San Marcos 78666?

Among the 22,695 homes in San Marcos 78666, it is worth more than 95% of them ($733,537 against a typical $326,429), its price per square foot is higher than 98% of them ($435 against a typical $196), it is bigger than 52% of them (1,688 ft² against a typical 1,654 ft²), its lot is bigger than 97% of them (14.19 ac against a typical 0.34 ac) and it is newer than 6% of them (1972 against a typical 2010). Measured against all of Comal County, it is worth more than 78% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

More homes on Camino Alto

Closest homes

More homes in San Marcos 78666

Assigned schools

Explore the area

See this home in context

Open 1390 Camino Alto on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map