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Single Family ResidenceResidential
$346,688$149 / 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
Last sold for $240,800 on Jun 29, 2018

123 SULPHUR RIVER LOOP

HUTTO, TX 78634
2
Baths
2,325 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.
0.18 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.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$347K
$334K low$360K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$240,800 · Jun 29, 2018

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,570 (2025)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$385,178 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$350,162
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$397,243

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyWILLIAMSON
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.2018
Lot (acres)The size of the land the home sits on, from county records.0.18
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
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.Deck · 252 ft²Porch · 256 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
Howard Norman Elementary SchoolB
Elementary · Grades KG–5 · 0.6 mi
H
Hutto High SchoolC
High · Grades 10–12 · 1.7 mi
M
Gus Almquist Middle School
Middle · Grades 6–8 · 2.9 mi

District: Hutto Independent School District

Neighborhood · ZIP 78634These 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.55
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.96
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.19

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.98%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.27%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.0%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.4%
PopulationHow many people live in this area.50,893
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.821 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$106,891
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$133,937
Average tempThe average temperature here across a full year.67°F
Annual precipHow much rain and melted snow falls here in a typical year.35 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

123 Sulphur River Loop 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 70% of homes in Williamson County
  • Costs less per square foot than 92% of homes in Williamson County
  • Bigger than 72% of homes in Hutto 78634
  • Newer than 71% of homes in Williamson County

What homes are worth in Hutto 78634

Each bar is how many homes fall in that price range. The marker is this home.

This home
$237K$728K

This home is worth more than 61% of homes in Hutto 78634.

How it measures up in Hutto 78634

The dot is this home. The mark in the middle is the typical home in Hutto 78634.

Estimated value$346,688
CheaperTypical $328,383Pricier

Pricier than 61% of homes nearby

Price per ft²$149
CheaperTypical $169Pricier

Pricier than 22% of homes nearby

Living area2,325 ft²
SmallerTypical 1,954 ft²Bigger

Bigger than 72% of homes nearby

Lot size0.18 ac
SmallerTypical 0.18 acBigger

Bigger than 47% of homes nearby

Year built2017
OlderTypical 2014Newer

Newer than 60% of homes nearby

How 123 Sulphur River Loop ranks against every home in each area.
MeasureThis homeHutto 78634Williamson County
Estimated valuepricier than$346,68861% of homes30% of homes
Price per ft²pricier than$14922% of homes8% of homes
Living areabigger than2,325 ft²72% of homes60% of homes
Lot sizebigger than0.18 ac47% of homes41% of homes
Year builtnewer than201760% of homes71% of homes

About 123 Sulphur River Loop

How much is 123 Sulphur River Loop, Hutto, TX worth?

The TopHap Estimate for 123 Sulphur River Loop, Hutto, TX is $346,688 as of Jul 14, 2026. The likely range is $333,706 to $359,670. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 123 Sulphur River Loop, Hutto, TX last sell?

123 Sulphur River Loop, Hutto, TX last sold on Jun 29, 2018 for $240,800, according to the county's recorded deed.

How big is 123 Sulphur River Loop, Hutto, TX?

123 Sulphur River Loop, Hutto, TX has 2 bathrooms, 2,325 square feet of living space and a 0.18-acre lot.

When was 123 Sulphur River Loop, Hutto, TX built?

123 Sulphur River Loop, Hutto, TX was built in 2017, making it 9 years old. The building has 1 story.

What schools serve 123 Sulphur River Loop, Hutto, TX?

123 Sulphur River Loop, Hutto, TX is assigned to Howard Norman Elementary School (elementary), rated B; Hutto High School (high), rated C; Gus Almquist Middle School (middle). All sit in Hutto Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 123 Sulphur River Loop, Hutto, TX compare to other homes in Hutto 78634?

Among the 17,114 homes in Hutto 78634, it is worth more than 61% of them ($346,688 against a typical $328,383), its price per square foot is higher than 22% of them ($149 against a typical $169), it is bigger than 72% of them (2,325 ft² against a typical 1,954 ft²), its lot is bigger than 47% of them (0.18 ac against a typical 0.18 ac) and it is newer than 60% of them (2017 against a typical 2014). Measured against all of Williamson County, it is worth more than 30% 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 123 Sulphur River Loop, Hutto, TX?

The 2025 property tax bill for 123 Sulphur River Loop, Hutto, TX was $6,570. The county assessed it at $385,178.

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