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CondominiumResidential
$223,272$122 / 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 Sep 24, 2026

823 OLD RANCH ROAD 12

SAN MARCOS, TX 78666
0
Baths
1,830 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.
0.11 ac
Lot SizeThe size of the land the home sits on, from county records.
2004
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

$223K
$205K low$242K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,571 (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.$228,090 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$25,110
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$202,980
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$232,240
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$228,090

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.12 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.''

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Condominium
CountyHays
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Mat/Raft Foundation (Slab)
RoofThe main material covering the roof, such as asphalt shingle or tile.Tile
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.Carport (Unspecified)
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(3)

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
Crockett Elementary SchoolA
Elementary · Grades KG–5 · 0.5 mi
M
Miller Middle SchoolC+
Middle · Grades 6–8 · 2.2 mi
H
San Marcos High SchoolC-
High · Grades 9–12 · 4.3 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%

Owner Tools

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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

823 Old 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.

  • Worth less than 94% of homes in Hays County
  • Costs less per square foot than 98% of homes in Southwest Hills
  • Has a smaller lot than 95% of homes in San Marcos 78666
  • Newer than 79% of homes in Southwest Hills

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$863K

This home is worth more than 13% 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$223,272
CheaperTypical $316,183Pricier

Pricier than 13% of homes nearby

Price per ft²$122
CheaperTypical $193Pricier

Pricier than 2% of homes nearby

Living area1,830 ft²
SmallerTypical 1,657 ft²Bigger

Bigger than 60% of homes nearby

Lot size0.11 ac
SmallerTypical 0.34 acBigger

Bigger than 5% of homes nearby

Year built2004
OlderTypical 2010Newer

Newer than 42% of homes nearby

How 823 Old Ranch Road 12 ranks against every home in each area.
MeasureThis homeSouthwest HillsSan Marcos 78666Hays County
Estimated valuepricier than$223,27214% of homes13% of homes6% of homes
Price per ft²pricier than$1222% of homes2% of homes2% of homes
Living areabigger than1,830 ft²63% of homes60% of homes44% of homes
Lot sizebigger than0.11 ac6% of homes5% of homes5% of homes
Year builtnewer than200479% of homes42% of homes33% of homes

About 823 Old Ranch Road 12

How much is 823 Old Ranch Road 12, San Marcos, TX worth?

The TopHap Estimate for 823 Old Ranch Road 12, San Marcos, TX is $223,272 as of Sep 24, 2026. The likely range is $205,008 to $241,536. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When was 823 Old Ranch Road 12, San Marcos, TX built?

823 Old Ranch Road 12, San Marcos, TX was built in 2004, making it 22 years old. The building has 1 story.

What schools serve 823 Old Ranch Road 12, San Marcos, TX?

823 Old Ranch Road 12, San Marcos, TX is assigned to Crockett Elementary School (elementary), rated A; Miller Middle School (middle), rated C+; San Marcos High School (high), rated C-. All sit in San Marcos Consolidated Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 823 Old Ranch Road 12, San Marcos, TX compare to other homes in San Marcos 78666?

Among the 22,690 homes in San Marcos 78666, it is worth more than 13% of them ($223,272 against a typical $316,183), its price per square foot is higher than 2% of them ($122 against a typical $193), it is bigger than 60% of them (1,830 ft² against a typical 1,657 ft²), its lot is bigger than 5% of them (0.11 ac against a typical 0.34 ac) and it is newer than 42% of them (2004 against a typical 2010). Measured against all of Hays County, it is worth more than 6% 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 823 Old Ranch Road 12, San Marcos, TX?

The 2024 property tax bill for 823 Old Ranch Road 12, San Marcos, TX was $4,571. The county assessed it at $228,090.

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