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Single Family ResidenceResidential
$415,224$220 / 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 95How 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

121 RUNNING WATER ST

GEORGETOWN, TX 78633
2
Baths
1,890 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.
0.22 ac
Lot SizeThe size of the land the home sits on, from county records.
1997
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

$415K
$396K low$434K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,194 (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.$368,558 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$84,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$284,558
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$413,872
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$368,558

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.8 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%
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.minimal

Scores 0–100; higher = greater projected risk.

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.2002
Lot (acres)The size of the land the home sits on, from county records.0.22
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
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.Patio · 108 ft²Porch · 242 ft²

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
Double Creek Elementary SchoolC+
Elementary · Grades PK–5 · 5.7 mi
H
Jarrell High SchoolC
High · Grades 9–12 · 8.4 mi
M
Jarrell Middle SchoolC-
Middle · Grades 6–8 · 9.7 mi

District: Jarrell Independent School District

Neighborhood · ZIP 78633These 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.31
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.90
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.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.35%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.4%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.6%
PopulationHow many people live in this area.33,515
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.399 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$98,576
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$124,220
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%

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

121 Running Water 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.

  • Costs more per square foot than 72% of homes in Williamson County
  • Has a bigger lot than 72% of homes in Sun City Texas
  • Older than 87% of homes in Sun City Texas

What homes are worth in Georgetown 78633

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

This home
$274K$1.1M

This home is worth more than 42% of homes in Georgetown 78633.

How it measures up in Georgetown 78633

The dot is this home. The mark in the middle is the typical home in Georgetown 78633.

Estimated value$415,224
CheaperTypical $441,861Pricier

Pricier than 42% of homes nearby

Price per ft²$220
CheaperTypical $220Pricier

Pricier than 50% of homes nearby

Living area1,890 ft²
SmallerTypical 2,044 ft²Bigger

Bigger than 40% of homes nearby

Lot size0.22 ac
SmallerTypical 0.21 acBigger

Bigger than 53% of homes nearby

Year built1997
OlderTypical 2007Newer

Newer than 15% of homes nearby

How 121 Running Water St ranks against every home in each area.
MeasureThis homeSun City TexasGeorgetown 78633Williamson County
Estimated valuepricier than$415,22455% of homes42% of homes54% of homes
Price per ft²pricier than$22054% of homes50% of homes72% of homes
Living areabigger than1,890 ft²55% of homes40% of homes39% of homes
Lot sizebigger than0.22 ac72% of homes53% of homes59% of homes
Year builtnewer than199713% of homes15% of homes27% of homes

About 121 Running Water St

How much is 121 Running Water St, Georgetown, TX worth?

The TopHap Estimate for 121 Running Water St, Georgetown, TX is $415,224 as of Sep 24, 2026. The likely range is $396,344 to $434,104. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 121 Running Water St, Georgetown, TX last sell?

121 Running Water St, Georgetown, TX last sold on Sep 1, 2023, according to the county's recorded deed.

How big is 121 Running Water St, Georgetown, TX?

121 Running Water St, Georgetown, TX has 2 bathrooms, 1,890 square feet of living space and a 0.22-acre lot.

When was 121 Running Water St, Georgetown, TX built?

121 Running Water St, Georgetown, TX was built in 1997, making it 29 years old. The building has 1 story.

What schools serve 121 Running Water St, Georgetown, TX?

121 Running Water St, Georgetown, TX is assigned to Double Creek Elementary School (elementary), rated C+; Jarrell High School (high), rated C; Jarrell Middle School (middle), rated C-. All sit in Jarrell Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 121 Running Water St, Georgetown, TX compare to other homes in Georgetown 78633?

Among the 16,223 homes in Georgetown 78633, it is worth more than 42% of them ($415,224 against a typical $441,861), its price per square foot is higher than 50% of them ($220 against a typical $220), it is bigger than 40% of them (1,890 ft² against a typical 2,044 ft²), its lot is bigger than 53% of them (0.22 ac against a typical 0.21 ac) and it is newer than 15% of them (1997 against a typical 2007). Measured against all of Williamson County, it is worth more than 54% 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 121 Running Water St, Georgetown, TX?

The 2025 property tax bill for 121 Running Water St, Georgetown, TX was $4,194. The county assessed it at $368,558.

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