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329 RANCHO SIENNA LOOP, GEORGETOWN, TX 78628

GEORGETOWN, 78628 — williamson County

4 bed4 bath3,450 sqftBuilt 2021

Property at a Glance

This home is estimated between $687,652 and $767,501, with a best estimate of $691,004. That places the property above the I450610C - RANCHO SIENNA median of $511,660, in a neighborhood that declined 4.3% over the past year.

Estimated Value Range

$687,652 $767,501
Best Estimate
$691,004
WCAD Value
$826,802
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 $687,652 and $767,501. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

325 RANCHO SIENNA LOOP, GEORGETOWN, TX 78628
0.02 mi 100% similar Same subdivision
3 bed 2 bath 3,321 sqft Built 2022
Raw Value $664,389
Adjusted Value $687,652

Adjusted +$28,176 for 129 sqft more living space and -$4,913 for being older. Net adjustment: +$23,263.

321 RANCHO SIENNA LOOP, GEORGETOWN, TX 78628
0.03 mi 100% similar Same subdivision
4 bed 3 bath 2,577 sqft Built 2018
Raw Value $562,080
Adjusted Value $767,501

Adjusted +$190,681 for 873 sqft more living space and +$14,740 for being newer. Net adjustment: +$205,421.

401 RANCHO SIENNA LOOP, GEORGETOWN, TX 78628
0.04 mi 100% similar Same subdivision
4 bed 3 bath 3,415 sqft Built 2021
Raw Value $681,232
Adjusted Value $688,877

Adjusted +$7,645 for 35 sqft more living space. Net adjustment: +$7,645.

124 CATANI LOOP, GEORGETOWN, TX 78628
0.04 mi 100% similar Same subdivision
4 bed 3 bath 3,349 sqft Built 2019
Raw Value $663,085
Adjusted Value $694,972

Adjusted +$22,060 for 101 sqft more living space and +$9,827 for being newer. Net adjustment: +$31,887.

128 CATANI LOOP, GEORGETOWN, TX 78628
0.04 mi 100% similar Same subdivision
4 bed 3 bath 3,299 sqft Built 2019
Raw Value $648,196
Adjusted Value $691,004

Adjusted +$32,981 for 151 sqft more living space and +$9,827 for being newer. Net adjustment: +$42,808.

The Neighborhood

This home is valued 61.6% 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
$826,802
Median
$511,660

This home is +61.6% above the subdivision median.

Tax Analysis

The estimated annual property tax is $20,313 across all districts. With a homestead exemption claimed, that drops to $18,425 — saving $1,888 per year. That's $1,535 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%$10,243
Williamson County MUD #12MUD0.7296%$6,032
Williamson CountyCounty0.3694%$3,055
Williamson County ESD #4 - Liberty HillESD0.0745%$616
Williamson County FM/RdCounty0.0443%$367
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.4568%$20,313

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $691,004 would pay approximately $4,313 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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