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Single Family ResidenceResidential
$332,680$163 / 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 Jul 14, 2026

128 ROSA RD

SAN MARCOS, TX 78666
0
Baths
2,044 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.
0.16 ac
Lot SizeThe size of the land the home sits on, from county records.
2023
Year BuiltThe year the home was originally built, according to county records.

Valuation

$333K
$319K low$346K 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.$0
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$0
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.112%
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.$361,913
DHI MORTGAGE COMPANY LTD · recorded Apr 1, 2024

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,762 (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.$358,040 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$66,380
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$291,660
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$52,965
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$358,040

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.0.16
GarageWhether the property has a garage, and details like whether it is attached to the home.Mixed
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 174 ft²

Transaction History(1)

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
Rodriguez Elementary SchoolB
Elementary · Grades KG–5 · 0.1 mi
H
San Marcos High SchoolC-
High · Grades 9–12 · 2.8 mi
M
Miller Middle SchoolC+
Middle · Grades 6–8 · 3.9 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%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.No

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

128 Rosa Rd 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 less per square foot than 82% of homes in San Marcos 78666
  • Bigger than 71% of homes in San Marcos 78666
  • Has a smaller lot than 78% of homes in San Marcos 78666
  • Newer than 97% 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
$157K$863K

This home is worth more than 52% 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$332,680
CheaperTypical $326,210Pricier

Pricier than 52% of homes nearby

Price per ft²$163
CheaperTypical $196Pricier

Pricier than 18% of homes nearby

Living area2,044 ft²
SmallerTypical 1,659 ft²Bigger

Bigger than 71% of homes nearby

Lot size0.16 ac
SmallerTypical 0.36 acBigger

Bigger than 22% of homes nearby

Year built2023
OlderTypical 2010Newer

Newer than 97% of homes nearby

How 128 Rosa Rd ranks against every home in each area.
MeasureThis homeSan Marcos 78666Hays County
Estimated valuepricier than$332,68052% of homes40% of homes
Price per ft²pricier than$16318% of homes21% of homes
Living areabigger than2,044 ft²71% of homes57% of homes
Lot sizebigger than0.16 ac22% of homes26% of homes
Year builtnewer than202397% of homes95% of homes

About 128 Rosa Rd

How much is 128 Rosa Rd, San Marcos, TX worth?

The TopHap Estimate for 128 Rosa Rd, San Marcos, TX is $332,680 as of Jul 14, 2026. The likely range is $319,253 to $346,107. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 128 Rosa Rd, San Marcos, TX last sell?

128 Rosa Rd, San Marcos, TX last sold on Apr 1, 2024, according to the county's recorded deed.

How big is 128 Rosa Rd, San Marcos, TX?

128 Rosa Rd, San Marcos, TX has 2,044 square feet of living space and a 0.16-acre lot.

When was 128 Rosa Rd, San Marcos, TX built?

128 Rosa Rd, San Marcos, TX was built in 2023, making it 3 years old.

What schools serve 128 Rosa Rd, San Marcos, TX?

128 Rosa Rd, San Marcos, TX is assigned to Rodriguez Elementary School (elementary), rated B; San Marcos High School (high), rated C-; Miller Middle School (middle), 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 128 Rosa Rd, 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 52% of them ($332,680 against a typical $326,210), its price per square foot is higher than 18% of them ($163 against a typical $196), it is bigger than 71% of them (2,044 ft² against a typical 1,659 ft²), its lot is bigger than 22% of them (0.16 ac against a typical 0.36 ac) and it is newer than 97% of them (2023 against a typical 2010). Measured against all of Hays County, it is worth more than 40% 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 128 Rosa Rd, San Marcos, TX?

The 2024 property tax bill for 128 Rosa Rd, San Marcos, TX was $1,762. The county assessed it at $358,040.

Closest homes

More homes in San Marcos 78666

Assigned schools

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