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129 ALDER LN, LEANDER, TX 78641

LEANDER, 78641 — williamson County

4 bed3 bath3,137 sqftBuilt 2019

Property at a Glance

This home is estimated between $626,428 and $868,852, with a best estimate of $681,549. That places the property below the I312518B - WHITT RANCH & HIGHLAND OAKS median of $949,111, in a neighborhood that declined 0.3% over the past year.

Estimated Value Range

$626,428 $868,852
Best Estimate
$681,549
WCAD Value
$1,003,775
Low Confidence

Based on 5 comparable properties(0 in the same subdivision)

There are 5 comparable properties within range, but none are in I312518B - WHITT RANCH & HIGHLAND OAKS. The estimated range of $626,428 and $868,852 should be treated as a rough guide.

Comparable Properties (5)

4 bed 3 bath 3,150 sqft Built 2019
Raw Value $642,989
Adjusted Value $639,107

Adjusted -$3,882 for 13 sqft less living space. Net adjustment: -$3,882.

4 bed 3 bath 2,966 sqft Built 2018
Raw Value $610,482
Adjusted Value $681,549

Adjusted +$51,068 for 171 sqft more living space and +$19,999 for being newer. Net adjustment: +$71,067.

4 bed 3 bath 2,297 sqft Built 2019
Raw Value $617,990
Adjusted Value $868,852

Adjusted +$250,862 for 840 sqft more living space. Net adjustment: +$250,862.

4 bed 2 bath 2,894 sqft Built 2018
Raw Value $533,858
Adjusted Value $626,428

Adjusted +$72,571 for 243 sqft more living space and +$19,999 for being newer. Net adjustment: +$92,570.

5 bed 3 bath 2,423 sqft Built 2020
Raw Value $638,710
Adjusted Value $831,944

Adjusted +$213,233 for 714 sqft more living space and -$19,999 for being older. Net adjustment: +$193,234.

The Neighborhood

This home is valued 5.8% above the I312518B - WHITT RANCH & HIGHLAND OAKS median of $949,111. With 172 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 0.3% over the past year.

I312518B - WHITT RANCH & HIGHLAND OAKS

typical
172 Properties
$949,111 Median Value
-0.3% YoY Change
2% Have Pool
99% Have Garage
This Home
$1,003,775
Median
$949,111

This home is +5.8% above the subdivision median.

Tax Analysis

The estimated annual property tax is $17,337 across all districts. With a homestead exemption claimed, that drops to $15,417 — saving $1,920 per year. That's $1,285 per month a buyer should budget. The assessed value increased roughly in line with the neighborhood, so a tax protest is unlikely to yield significant savings.

Tax Districts

DistrictTypeRateAnnual Amount
Liberty Hill ISDSchool1.2389%$12,436
Williamson CountyCounty0.3694%$3,708
Williamson County ESD #4 - Liberty HillESD0.0745%$748
Williamson County FM/RdCounty0.0443%$445
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7272%$17,337

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $681,549 would pay approximately $4,254 per month (principal and interest only, excluding taxes and insurance).

Data sourced from Williamson County Appraisal District (WCAD), Texas Education Agency (TEA), and Federal Reserve Economic Data (FRED). Assessment values reflect the appraisal district's estimate, not market sale prices. Report generated 4/18/2026.

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