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428 SIERRA MAR LOOP, LEANDER, TX 78641

LEANDER, 78641 — williamson County

3 bed2 bath1,966 sqftBuilt 2017

Property at a Glance

This home is estimated between $349,563 and $427,405, with a best estimate of $386,200. That places the property above the L121405G - SUMMERLYNN PULTE & CENTEX median of $329,526, in a neighborhood that declined 4.5% over the past year.

Estimated Value Range

$349,563 $427,405
Best Estimate
$386,200
WCAD Value
$345,479
High Confidence

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

Based on 5 comparable properties in L121405G - SUMMERLYNN PULTE & CENTEX, this home's estimated market value is between $349,563 and $427,405. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

424 SIERRA MAR LOOP, LEANDER, TX 78641
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,732 sqft Built 2017
Raw Value $332,459
Adjusted Value $384,025

Adjusted +$51,566 for 234 sqft more living space. Net adjustment: +$51,566.

432 SIERRA MAR LOOP, LEANDER, TX 78641
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,732 sqft Built 2017
Raw Value $334,634
Adjusted Value $386,200

Adjusted +$51,566 for 234 sqft more living space. Net adjustment: +$51,566.

420 SIERRA MAR LOOP, LEANDER, TX 78641
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,959 sqft Built 2016
Raw Value $348,788
Adjusted Value $349,563

Adjusted +$1,543 for 7 sqft more living space and -$768 for being older. Net adjustment: +$775.

654 SIERRA MAR LOOP, LEANDER, TX 78641
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,492 sqft Built 2017
Raw Value $322,951
Adjusted Value $427,405

Adjusted +$104,454 for 474 sqft more living space. Net adjustment: +$104,454.

435 SIERRA MAR LOOP, LEANDER, TX 78641
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,492 sqft Built 2017
Raw Value $316,641
Adjusted Value $421,095

Adjusted +$104,454 for 474 sqft more living space. Net adjustment: +$104,454.

The Neighborhood

This home is valued 4.8% above the L121405G - SUMMERLYNN PULTE & CENTEX median of $329,526. With 1,278 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 4.5% over the past year.

L121405G - SUMMERLYNN PULTE & CENTEX

typical
1,278 Properties
$329,526 Median Value
-4.5% YoY Change
1% Have Pool
100% Have Garage
This Home
$345,479
Median
$329,526

This home is +4.8% above the subdivision median.

Tax Analysis

The estimated annual property tax is $7,610 across all districts. With a homestead exemption claimed, that drops to $6,024 — saving $1,586 per year. That's $502 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%$3,755
Williamson County MUD #13MUD0.5241%$1,811
Williamson CountyCounty0.3694%$1,276
Austin Community Collegespecial0.1034%$357
Williamson County ESD #4 - Liberty HillESD0.0745%$257
Williamson County FM/RdCounty0.0443%$153
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.2027%$7,610

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $386,200 would pay approximately $2,411 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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