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428 RANCHO SIENNA LOOP, GEORGETOWN, TX 78628

GEORGETOWN, 78628 — williamson County

4 bed3 bath2,293 sqftBuilt 2016

Property at a Glance

This home is estimated between $403,458 and $677,177, with a best estimate of $456,975. That places the property below the I450610C - RANCHO SIENNA median of $511,660, in a neighborhood that declined 4.3% over the past year.

Estimated Value Range

$403,458 $677,177
Best Estimate
$456,975
WCAD Value
$787,436
High Confidence

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

Based on 5 comparable properties in I450610C - RANCHO SIENNA, this home's estimated market value is between $403,458 and $677,177. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

424 RANCHO SIENNA LOOP, GEORGETOWN, TX 78628
0.01 mi 100% similar Same subdivision
4 bed 3 bath 3,704 sqft Built 2017
Raw Value $716,562
Adjusted Value $403,458

Adjusted -$308,191 for 1,411 sqft less living space and -$4,913 for being older. Net adjustment: -$313,104.

432 RANCHO SIENNA LOOP, GEORGETOWN, TX 78628
0.02 mi 100% similar Same subdivision
4 bed 3 bath 2,367 sqft Built 2016
Raw Value $693,340
Adjusted Value $677,177

Adjusted -$16,163 for 74 sqft less living space. Net adjustment: -$16,163.

420 RANCHO SIENNA LOOP, GEORGETOWN, TX 78628
0.03 mi 100% similar Same subdivision
4 bed 3 bath 3,594 sqft Built 2018
Raw Value $750,967
Adjusted Value $456,975

Adjusted -$284,165 for 1,301 sqft less living space and -$9,827 for being older. Net adjustment: -$293,992.

436 RANCHO SIENNA LOOP, GEORGETOWN, TX 78628
0.03 mi 100% similar Same subdivision
5 bed 3 bath 2,261 sqft Built 2018
Raw Value $662,312
Adjusted Value $659,474

Adjusted +$6,989 for 32 sqft more living space and -$9,827 for being older. Net adjustment: -$2,838.

425 RANCHO SIENNA LOOP, GEORGETOWN, TX 78628
0.04 mi 100% similar Same subdivision
4 bed 3 bath 3,282 sqft Built 2018
Raw Value $657,428
Adjusted Value $431,583

Adjusted -$216,018 for 989 sqft less living space and -$9,827 for being older. Net adjustment: -$225,845.

The Neighborhood

This home is valued 53.9% above the I450610C - RANCHO SIENNA median of $511,660. With 1,070 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 4.3% over the past year.

I450610C - RANCHO SIENNA

outlier high
1,070 Properties
$511,660 Median Value
-4.3% YoY Change
0% Have Pool
100% Have Garage
This Home
$787,436
Median
$511,660

This home is +53.9% above the subdivision median.

Tax Analysis

The estimated annual property tax is $19,345 across all districts. With a homestead exemption claimed, that drops to $17,466 — saving $1,879 per year. That's $1,456 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
Liberty Hill ISDSchool1.2389%$9,756
Williamson County MUD #12MUD0.7296%$5,745
Williamson CountyCounty0.3694%$2,909
Williamson County ESD #4 - Liberty HillESD0.0745%$587
Williamson County FM/RdCounty0.0443%$349
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.4568%$19,345

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $456,975 would pay approximately $2,852 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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