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427 SIERRA MAR LOOP, LEANDER, TX 78641

LEANDER, 78641 — williamson County

3 bed2 bath1,431 sqftBuilt 2017

Property at a Glance

This home is estimated between $262,675 and $455,421, with a best estimate of $303,199. That places the property below the L121405G - SUMMERLYNN PULTE & CENTEX median of $329,526, in a neighborhood that declined 4.5% over the past year.

Estimated Value Range

$262,675 $455,421
Best Estimate
$303,199
WCAD Value
$310,463
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 $262,675 and $455,421. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

423 SIERRA MAR LOOP, LEANDER, TX 78641
0.01 mi 100% similar Same subdivision
4 bed 2 bath 1,618 sqft Built 2017
Raw Value $444,971
Adjusted Value $403,762

Adjusted -$41,209 for 187 sqft less living space. Net adjustment: -$41,209.

431 SIERRA MAR LOOP, LEANDER, TX 78641
0.01 mi 100% similar Same subdivision
3 bed 2 bath 993 sqft Built 2017
Raw Value $358,900
Adjusted Value $455,421

Adjusted +$96,521 for 438 sqft more living space. Net adjustment: +$96,521.

421 SIERRA MAR LOOP, LEANDER, TX 78641
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,728 sqft Built 2016
Raw Value $328,892
Adjusted Value $262,675

Adjusted -$65,449 for 297 sqft less living space and -$768 for being older. Net adjustment: -$66,217.

435 SIERRA MAR LOOP, LEANDER, TX 78641
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,492 sqft Built 2017
Raw Value $316,641
Adjusted Value $303,199

Adjusted -$13,442 for 61 sqft less living space. Net adjustment: -$13,442.

417 SIERRA MAR LOOP, LEANDER, TX 78641
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,732 sqft Built 2017
Raw Value $332,815
Adjusted Value $266,484

Adjusted -$66,331 for 301 sqft less living space. Net adjustment: -$66,331.

The Neighborhood

This home is valued 5.8% below the L121405G - SUMMERLYNN PULTE & CENTEX median of $329,526. That positions it competitively for buyers comparing within the neighborhood. 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
$310,463
Median
$329,526

This home is -5.8% below the subdivision median.

Tax Analysis

The estimated annual property tax is $6,838 across all districts. With a homestead exemption claimed, that drops to $5,259 — saving $1,579 per year. That's $438 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%$3,374
Williamson County MUD #13MUD0.5241%$1,627
Williamson CountyCounty0.3694%$1,147
Austin Community Collegespecial0.1034%$321
Williamson County ESD #4 - Liberty HillESD0.0745%$231
Williamson County FM/RdCounty0.0443%$138
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.2027%$6,838

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $303,199 would pay approximately $1,893 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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