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

100 SIERRA MAR LOOP, LEANDER, TX 78641

LEANDER, 78641 — williamson County

3 bed2 bath1,717 sqftBuilt 2016

Property at a Glance

This home is estimated between $371,565 and $398,110, with a best estimate of $373,302. 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

$371,565 $398,110
Best Estimate
$373,302
WCAD Value
$339,568
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 $371,565 and $398,110. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

104 SIERRA MAR LOOP, LEANDER, TX 78641
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,426 sqft Built 2016
Raw Value $307,526
Adjusted Value $371,653

Adjusted +$64,127 for 291 sqft more living space. Net adjustment: +$64,127.

654 SIERRA MAR LOOP, LEANDER, TX 78641
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,492 sqft Built 2017
Raw Value $322,951
Adjusted Value $373,302

Adjusted +$49,583 for 225 sqft more living space and +$768 for being newer. Net adjustment: +$50,351.

108 SIERRA MAR LOOP, LEANDER, TX 78641
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,465 sqft Built 2016
Raw Value $316,032
Adjusted Value $371,565

Adjusted +$55,533 for 252 sqft more living space. Net adjustment: +$55,533.

650 SIERRA MAR LOOP, LEANDER, TX 78641
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,431 sqft Built 2017
Raw Value $310,252
Adjusted Value $374,045

Adjusted +$63,025 for 286 sqft more living space and +$768 for being newer. Net adjustment: +$63,793.

112 SIERRA MAR LOOP, LEANDER, TX 78641
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,817 sqft Built 2016
Raw Value $420,147
Adjusted Value $398,110

Adjusted -$22,037 for 100 sqft less living space. Net adjustment: -$22,037.

The Neighborhood

This home is valued 3.0% 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
$339,568
Median
$329,526

This home is +3.0% above the subdivision median.

Tax Analysis

The estimated annual property tax is $7,480 across all districts. With a homestead exemption claimed, that drops to $5,895 — saving $1,585 per year. That's $491 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%$3,691
Williamson County MUD #13MUD0.5241%$1,780
Williamson CountyCounty0.3694%$1,255
Austin Community Collegespecial0.1034%$351
Williamson County ESD #4 - Liberty HillESD0.0745%$253
Williamson County FM/RdCounty0.0443%$151
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.2027%$7,480

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $373,302 would pay approximately $2,330 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 4/17/2026.

View full property details