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420 CALLAHAN LN, LEANDER, TX 78641

LEANDER, 78641 — williamson County

3 bed2 bath1,758 sqftBuilt 2018

Property at a Glance

This home is estimated between $277,887 and $606,645, with a best estimate of $399,542. 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

$277,887 $606,645
Best Estimate
$399,542
WCAD Value
$363,087
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 $277,887 and $606,645. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

426 CALLAHAN LN, LEANDER, TX 78641
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,392 sqft Built 2018
Raw Value $307,859
Adjusted Value $408,906

Adjusted +$101,047 for 366 sqft more living space. Net adjustment: +$101,047.

412 CALLAHAN LN, LEANDER, TX 78641
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,753 sqft Built 2018
Raw Value $372,423
Adjusted Value $373,803

Adjusted +$1,380 for 5 sqft more living space. Net adjustment: +$1,380.

430 CALLAHAN LN, LEANDER, TX 78641
0.02 mi 100% similar Same subdivision
3 bed 2 bath 2,229 sqft Built 2018
Raw Value $407,923
Adjusted Value $277,887

Adjusted -$130,036 for 471 sqft less living space. Net adjustment: -$130,036.

425 CALLAHAN LN, LEANDER, TX 78641
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,451 sqft Built 2018
Raw Value $314,784
Adjusted Value $399,542

Adjusted +$84,758 for 307 sqft more living space. Net adjustment: +$84,758.

421 CALLAHAN LN, LEANDER, TX 78641
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,050 sqft Built 2017
Raw Value $399,196
Adjusted Value $606,645

Adjusted +$195,469 for 708 sqft more living space and +$11,980 for being newer. Net adjustment: +$207,449.

The Neighborhood

This home is valued 7.3% below the L109517C - LARKSPUR R4 median of $391,558. That positions it competitively for buyers comparing within the neighborhood. 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
$363,087
Median
$391,558

This home is -7.3% below the subdivision median.

Tax Analysis

The estimated annual property tax is $9,181 across all districts. With a homestead exemption claimed, that drops to $7,592 — saving $1,589 per year. That's $633 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%$3,946
Williamson County MUD #32MUD0.8500%$3,086
Williamson CountyCounty0.3694%$1,341
Austin Community Collegespecial0.1034%$375
Williamson County ESD #4 - Liberty HillESD0.0745%$270
Williamson County FM/RdCounty0.0443%$161
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.5286%$9,181

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $399,542 would pay approximately $2,494 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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