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Single Family ResidenceResidential
$274,574$184 / 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
Last sold for $284,700 on Jan 7, 2020

128 DOLLY ST

SAN MARCOS, TX 78666
0
Baths
1,489 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.
0.14 ac
Lot SizeThe size of the land the home sits on, from county records.
2001
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

$275K
$254K low$295K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$284,700 · Jan 7, 2020

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,079 (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.$323,720 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$44,650
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$279,070
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$315,181
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$323,720

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.0.14
RoofThe main material covering the roof, such as asphalt shingle or tile.Metal
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
FireplaceWhether the home has a fireplace, and what kind.Yes
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

Transaction History(5)

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 SchoolB+
Elementary · Grades KG–5 · 0.4 mi
M
Miller Middle SchoolC-
Middle · Grades 6–8 · 2.3 mi
H
San Marcos High SchoolD
High · Grades 9–12 · 4.8 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

128 Dolly St 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 77% of homes in Hays County
  • Costs less per square foot than 79% of homes in Oak Heights
  • Smaller than 76% of homes in Hays County
  • Has a smaller lot than 97% of homes in Oak Heights
  • Older than 74% 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
$163K$883K

This home is worth more than 35% 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$274,574
CheaperTypical $317,873Pricier

Pricier than 35% of homes nearby

Price per ft²$184
CheaperTypical $192Pricier

Pricier than 42% of homes nearby

Living area1,489 ft²
SmallerTypical 1,657 ft²Bigger

Bigger than 39% of homes nearby

Lot size0.14 ac
SmallerTypical 0.34 acBigger

Bigger than 14% of homes nearby

Year built2001
OlderTypical 2010Newer

Newer than 37% of homes nearby

How 128 Dolly St ranks against every home in each area.
MeasureThis homeOak HeightsSan Marcos 78666Hays County
Estimated valuepricier than$274,57430% of homes35% of homes23% of homes
Price per ft²pricier than$18421% of homes42% of homes44% of homes
Living areabigger than1,489 ft²49% of homes39% of homes24% of homes
Lot sizebigger than0.14 ac3% of homes14% of homes17% of homes
Year builtnewer than200170% of homes37% of homes26% of homes

About 128 Dolly St

How much is 128 Dolly St, San Marcos, TX worth?

The TopHap Estimate for 128 Dolly St, San Marcos, TX is $274,574 as of Sep 24, 2026. The likely range is $253,802 to $295,346. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 128 Dolly St, San Marcos, TX last sell?

128 Dolly St, San Marcos, TX last sold on Jan 7, 2020 for $284,700, according to the county's recorded deed.

How big is 128 Dolly St, San Marcos, TX?

128 Dolly St, San Marcos, TX has 1,489 square feet of living space and a 0.14-acre lot.

When was 128 Dolly St, San Marcos, TX built?

128 Dolly St, San Marcos, TX was built in 2001, making it 25 years old. The building has 1 story.

What schools serve 128 Dolly St, San Marcos, TX?

128 Dolly St, San Marcos, TX is assigned to Crockett 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 128 Dolly St, San Marcos, TX compare to other homes in San Marcos 78666?

Among the 22,667 homes in San Marcos 78666, it is worth more than 35% of them ($274,574 against a typical $317,873), its price per square foot is higher than 42% of them ($184 against a typical $192), it is bigger than 39% of them (1,489 ft² against a typical 1,657 ft²), its lot is bigger than 14% of them (0.14 ac against a typical 0.34 ac) and it is newer than 37% of them (2001 against a typical 2010). Measured against all of Hays County, it is worth more than 23% 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 Dolly St, San Marcos, TX?

The 2024 property tax bill for 128 Dolly St, San Marcos, TX was $5,079. The county assessed it at $323,720.

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