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Single Family ResidenceResidential
$356,155$185 / 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 92How 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
Last sold for $284,400 on Apr 19, 2018

821 FOXTAIL RUN

SAN MARCOS, TX 78666
0
Baths
1,924 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.
2017
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$356K
$328K low$384K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$284,400 · Apr 19, 2018

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,873 (2024)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$383,380 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$84,080
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$299,300
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$365,545
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$383,380

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyHAYS
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.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 · 284 ft²

Transaction History(2)

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
Hernandez Elementary SchoolB+
Elementary · Grades KG–5 · 0.2 mi
M
Miller Middle SchoolC-
Middle · Grades 6–8 · 0.5 mi
H
San Marcos High SchoolD
High · Grades 9–12 · 3.2 mi

District: San Marcos Consolidated 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

821 Foxtail Run 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 70% of homes in Hunter's Hill
  • Bigger than 66% of homes in San Marcos 78666
  • Has a smaller lot than 81% of homes in San Marcos 78666
  • Newer than 85% of homes in Hunter's Hill

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
$163K$888K

This home is worth more than 62% 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$356,155
CheaperTypical $315,992Pricier

Pricier than 62% of homes nearby

Price per ft²$185
CheaperTypical $192Pricier

Pricier than 44% of homes nearby

Living area1,924 ft²
SmallerTypical 1,648 ft²Bigger

Bigger than 66% of homes nearby

Lot size0.15 ac
SmallerTypical 0.33 acBigger

Bigger than 19% of homes nearby

Year built2017
OlderTypical 2010Newer

Newer than 66% of homes nearby

How 821 Foxtail Run ranks against every home in each area.
MeasureThis homeHunter's HillSan Marcos 78666Hays County
Estimated valuepricier than$356,15562% of homes62% of homes48% of homes
Price per ft²pricier than$18570% of homes44% of homes46% of homes
Living areabigger than1,924 ft²43% of homes66% of homes50% of homes
Lot sizebigger than0.15 ac35% of homes19% of homes22% of homes
Year builtnewer than201785% of homes66% of homes65% of homes

About 821 Foxtail Run

How much is 821 Foxtail Run, San Marcos, TX worth?

The TopHap Estimate for 821 Foxtail Run, San Marcos, TX is $356,155 as of Oct 21, 2026. The likely range is $327,891 to $384,419. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 821 Foxtail Run, San Marcos, TX last sell?

821 Foxtail Run, San Marcos, TX last sold on Apr 19, 2018 for $284,400, according to the county's recorded deed.

How big is 821 Foxtail Run, San Marcos, TX?

821 Foxtail Run, San Marcos, TX has 1,924 square feet of living space and a 0.15-acre lot.

When was 821 Foxtail Run, San Marcos, TX built?

821 Foxtail Run, San Marcos, TX was built in 2017, making it 9 years old. The building has 1 story.

What schools serve 821 Foxtail Run, San Marcos, TX?

821 Foxtail Run, San Marcos, TX is assigned to Hernandez Elementary School (elementary), rated B+; Miller Middle School (middle), rated C-; San Marcos High School (high), rated D. All sit in San Marcos Consolidated Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 821 Foxtail Run, San Marcos, TX compare to other homes in San Marcos 78666?

Among the 22,668 homes in San Marcos 78666, it is worth more than 62% of them ($356,155 against a typical $315,992), its price per square foot is higher than 44% of them ($185 against a typical $192), it is bigger than 66% of them (1,924 ft² against a typical 1,648 ft²), its lot is bigger than 19% of them (0.15 ac against a typical 0.33 ac) and it is newer than 66% of them (2017 against a typical 2010). Measured against all of Hays County, it is worth more than 48% 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 821 Foxtail Run, San Marcos, TX?

The 2024 property tax bill for 821 Foxtail Run, San Marcos, TX was $5,873. The county assessed it at $383,380.

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