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Single Family ResidenceResidential
$1,150,647$734 / 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 89How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jun 23, 2026

6830 RANCH ROAD 12

SAN MARCOS, TX 78666
0
Baths
1,568 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.
5.67 ac
Lot SizeThe size of the land the home sits on, from county records.
1998
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$1.2M
$1M low$1.3M high
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$675,647
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$540,518
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.41%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$475,000
UNITED TX CU · recorded Oct 23, 2018

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$13,823 (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.$1,094,690 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$500,850
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$593,840
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$950,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,094,690

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.5.67
RoofThe main material covering the roof, such as asphalt shingle or tile.Metal
HeatingThe type of heating system in the home.None
FireplaceWhether the home has a fireplace, and what kind.Yes
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 · 442 ft²

Transaction History(6)

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.

M
Danforth Jr High SchoolA-
Middle · Grades 6–8 · 6.3 mi
H
Wimberley High SchoolB
High · Grades 9–12 · 6.5 mi
E
Blue Hole Primary School
Elementary · Grades PK–2 · 7.5 mi

District: Wimberley 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%

Ownership

Company ownedWhether the owner is a company or trust rather than a person.Yes

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

6830 Ranch Road 12 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 most valuable homes in San Marcos 78666
  • Among the highest price per square foot in San Marcos 78666
  • Smaller than 71% of homes in Hays County
  • Has a bigger lot than 92% of homes in San Marcos 78666
  • Older than 82% of homes in Hays County

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
$157K$863K

This home is worth more than almost all 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$1,150,647
CheaperTypical $326,210Pricier

Pricier than almost all homes nearby

Price per ft²$734
CheaperTypical $196Pricier

Pricier than almost all homes nearby

Living area1,568 ft²
SmallerTypical 1,659 ft²Bigger

Bigger than 46% of homes nearby

Lot size5.67 ac
SmallerTypical 0.36 acBigger

Bigger than 92% of homes nearby

Year built1998
OlderTypical 2010Newer

Newer than 30% of homes nearby

How 6830 Ranch Road 12 ranks against every home in each area.
MeasureThis homeSan Marcos 78666Hays County
Estimated valuepricier than$1,150,647almost all homes96% of homes
Price per ft²pricier than$734almost all homesalmost all homes
Living areabigger than1,568 ft²46% of homes29% of homes
Lot sizebigger than5.67 ac92% of homes91% of homes
Year builtnewer than199830% of homes18% of homes

About 6830 Ranch Road 12

How much is 6830 Ranch Road 12, San Marcos, TX worth?

The TopHap Estimate for 6830 Ranch Road 12, San Marcos, TX is $1,150,647 as of Jun 23, 2026. The likely range is $1,024,075 to $1,277,218. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 6830 Ranch Road 12, San Marcos, TX last sell?

6830 Ranch Road 12, San Marcos, TX last sold on Jun 21, 2017, according to the county's recorded deed.

How big is 6830 Ranch Road 12, San Marcos, TX?

6830 Ranch Road 12, San Marcos, TX has 1,568 square feet of living space and a 5.67-acre lot.

When was 6830 Ranch Road 12, San Marcos, TX built?

6830 Ranch Road 12, San Marcos, TX was built in 1998, making it 28 years old. The building has 1 story.

What schools serve 6830 Ranch Road 12, San Marcos, TX?

6830 Ranch Road 12, San Marcos, TX is assigned to Danforth Jr High School (middle), rated A-; Wimberley High School (high), rated B; Blue Hole Primary School (elementary). All sit in Wimberley Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 6830 Ranch Road 12, San Marcos, TX compare to other homes in San Marcos 78666?

Among the 22,767 homes in San Marcos 78666, it is worth more than almost all of them ($1,150,647 against a typical $326,210), its price per square foot is higher than almost all of them ($734 against a typical $196), it is bigger than 46% of them (1,568 ft² against a typical 1,659 ft²), its lot is bigger than 92% of them (5.67 ac against a typical 0.36 ac) and it is newer than 30% of them (1998 against a typical 2010). Measured against all of Hays County, it is worth more than 96% 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 6830 Ranch Road 12, San Marcos, TX?

The 2024 property tax bill for 6830 Ranch Road 12, San Marcos, TX was $13,823. The county assessed it at $1,094,690.

Closest homes

More homes in San Marcos 78666

Assigned schools

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