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Single Family ResidenceResidential
$938,800$309 / 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 $574,100 on Jul 1, 2020

121 ALDER LN

LEANDER, TX 78641
4
Beds
3
Baths
3,036 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.
1 ac
Lot SizeThe size of the land the home sits on, from county records.
2020
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$939K
$863K low$1M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$574,100 · Jul 1, 2020

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$14,522 (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.$930,560 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$192,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$738,560
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$951,486
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$930,560

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyWILLIAMSON
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.Yes
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 510 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.

M
Liberty Hill Middle SchoolB+
Middle · Grades 6–8 · 2.1 mi
E
Liberty Hill Elementary SchoolA-
Elementary · Grades PK–5 · 2.4 mi
H
Liberty Hill High SchoolB+
High · Grades 9–12 · 4.0 mi

District: Liberty Hill Independent School District

Neighborhood · ZIP 78641These 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.64
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.80
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.13

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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.32%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.2%
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.94,330
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.723 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$118,085
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$144,710
Average tempThe average temperature here across a full year.67°F
Annual precipHow much rain and melted snow falls here in a typical year.34 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

121 Alder Ln 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 more than 97% of homes in Williamson County
  • Costs more per square foot than 98% of homes in Williamson County
  • Bigger than 84% of homes in Williamson County
  • Has a bigger lot than 88% of homes in Williamson County
  • Newer than 83% of homes in Williamson County

What homes are worth in Leander 78641

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

This home
$259K$1.2M

This home is worth more than 94% of homes in Leander 78641.

How it measures up in Leander 78641

The dot is this home. The mark in the middle is the typical home in Leander 78641.

Estimated value$938,800
CheaperTypical $423,147Pricier

Pricier than 94% of homes nearby

Price per ft²$309
CheaperTypical $194Pricier

Pricier than 95% of homes nearby

Living area3,036 ft²
SmallerTypical 2,304 ft²Bigger

Bigger than 76% of homes nearby

Lot size1 ac
SmallerTypical 0.21 acBigger

Bigger than 82% of homes nearby

Year built2020
OlderTypical 2015Newer

Newer than 77% of homes nearby

How 121 Alder Ln ranks against every home in each area.
MeasureThis homeLeander 78641Williamson County
Estimated valuepricier than$938,80094% of homes97% of homes
Price per ft²pricier than$30995% of homes98% of homes
Living areabigger than3,036 ft²76% of homes84% of homes
Lot sizebigger than1 ac82% of homes88% of homes
Year builtnewer than202077% of homes83% of homes

About 121 Alder Ln

How much is 121 Alder Ln, Leander, TX worth?

The TopHap Estimate for 121 Alder Ln, Leander, TX is $938,800 as of Sep 24, 2026. The likely range is $863,250 to $1,014,350. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 121 Alder Ln, Leander, TX last sell?

121 Alder Ln, Leander, TX last sold on Jul 1, 2020 for $574,100, according to the county's recorded deed.

How big is 121 Alder Ln, Leander, TX?

121 Alder Ln, Leander, TX has 4 bedrooms, 3 bathrooms and 3,036 square feet of living space.

When was 121 Alder Ln, Leander, TX built?

121 Alder Ln, Leander, TX was built in 2020, making it 6 years old. The building has 1 story.

What schools serve 121 Alder Ln, Leander, TX?

121 Alder Ln, Leander, TX is assigned to Liberty Hill Middle School (middle), rated B+; Liberty Hill Elementary School (elementary), rated A-; Liberty Hill High School (high), rated B+. All sit in Liberty Hill Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 121 Alder Ln, Leander, TX compare to other homes in Leander 78641?

Among the 40,406 homes in Leander 78641, it is worth more than 94% of them ($938,800 against a typical $423,147), its price per square foot is higher than 95% of them ($309 against a typical $194), it is bigger than 76% of them (3,036 ft² against a typical 2,304 ft²), its lot is bigger than 82% of them (1 ac against a typical 0.21 ac) and it is newer than 77% of them (2020 against a typical 2015). Measured against all of Williamson County, it is worth more than 97% 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 Alder Ln, Leander, TX?

The 2025 property tax bill for 121 Alder Ln, Leander, TX was $14,522. The county assessed it at $930,560.

More homes on Alder Ln

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Assigned schools

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