Beta Williamson County, TX only — data and coverage are limited during early access.

320 CALLAHAN LN, LEANDER, TX 78641

LEANDER, 78641 — williamson County

3 bed2 bath2,262 sqftBuilt 2018

Property at a Glance

This home is estimated between $381,115 and $514,019, with a best estimate of $487,642. That places the property above the L109517C - LARKSPUR R4 median of $391,558, in a neighborhood that declined 1.7% over the past year.

Estimated Value Range

$381,115 $514,019
Best Estimate
$487,642
WCAD Value
$396,363
High Confidence

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

Based on 5 comparable properties in L109517C - LARKSPUR R4, this home's estimated market value is between $381,115 and $514,019. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

316 CALLAHAN LN, LEANDER, TX 78641
0.01 mi 100% similar Same subdivision
4 bed 2 bath 1,781 sqft Built 2018
Raw Value $354,845
Adjusted Value $487,642

Adjusted +$132,797 for 481 sqft more living space. Net adjustment: +$132,797.

312 CALLAHAN LN, LEANDER, TX 78641
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,744 sqft Built 2018
Raw Value $371,007
Adjusted Value $514,019

Adjusted +$143,012 for 518 sqft more living space. Net adjustment: +$143,012.

404 CALLAHAN LN, LEANDER, TX 78641
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,752 sqft Built 2018
Raw Value $358,998
Adjusted Value $499,802

Adjusted +$140,804 for 510 sqft more living space. Net adjustment: +$140,804.

217 ARCHER LN, LEANDER, TX 78641
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,965 sqft Built 2018
Raw Value $380,821
Adjusted Value $458,312

Adjusted +$81,997 for 297 sqft more living space and -$4,506 for no pool. Net adjustment: +$77,491.

308 CALLAHAN LN, LEANDER, TX 78641
0.03 mi 100% similar Same subdivision
3 bed 2 bath 2,319 sqft Built 2018
Raw Value $396,852
Adjusted Value $381,115

Adjusted -$15,737 for 57 sqft less living space. Net adjustment: -$15,737.

The Neighborhood

This home is valued 1.2% above the L109517C - LARKSPUR R4 median of $391,558. With 1,660 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 1.7% over the past year.

L109517C - LARKSPUR R4

typical
1,660 Properties
$391,558 Median Value
-1.7% YoY Change
0% Have Pool
100% Have Garage
This Home
$396,363
Median
$391,558

This home is +1.2% above the subdivision median.

Tax Analysis

The estimated annual property tax is $10,022 across all districts. With a homestead exemption claimed, that drops to $8,427 — saving $1,595 per year. That's $702 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
Leander ISDSchool1.0869%$4,308
Williamson County MUD #32MUD0.8500%$3,369
Williamson CountyCounty0.3694%$1,464
Austin Community Collegespecial0.1034%$410
Williamson County ESD #4 - Liberty HillESD0.0745%$295
Williamson County FM/RdCounty0.0443%$176
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.5286%$10,022

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $487,642 would pay approximately $3,044 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.

View full property details