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309 RANCHO SIENNA LOOP, GEORGETOWN, TX 78628

GEORGETOWN, 78628 — williamson County

3 bed2,359 sqftBuilt 2016

Property at a Glance

This home is estimated between $477,009 and $714,514, with a best estimate of $510,735. 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

$477,009 $714,514
Best Estimate
$510,735
WCAD Value
$555,771
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 $477,009 and $714,514. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

313 RANCHO SIENNA LOOP, GEORGETOWN, TX 78628
0.01 mi 100% similar Same subdivision
4 bed 3 bath 2,716 sqft Built 2016
Raw Value $581,744
Adjusted Value $503,768

Adjusted -$77,976 for 357 sqft less living space. Net adjustment: -$77,976.

305 RANCHO SIENNA LOOP, GEORGETOWN, TX 78628
0.01 mi 100% similar Same subdivision
4 bed 3 bath 2,148 sqft Built 2019
Raw Value $488,283
Adjusted Value $519,630

Adjusted +$46,087 for 211 sqft more living space and -$14,740 for being older. Net adjustment: +$31,347.

108 CATANI LOOP, GEORGETOWN, TX 78628
0.03 mi 100% similar Same subdivision
4 bed 3 bath 2,972 sqft Built 2019
Raw Value $659,367
Adjusted Value $510,735

Adjusted -$133,892 for 613 sqft less living space and -$14,740 for being older. Net adjustment: -$148,632.

317 RANCHO SIENNA LOOP, GEORGETOWN, TX 78628
0.03 mi 100% similar Same subdivision
4 bed 3 bath 2,205 sqft Built 2018
Raw Value $453,199
Adjusted Value $477,009

Adjusted +$33,637 for 154 sqft more living space and -$9,827 for being older. Net adjustment: +$23,810.

116 CATANI LOOP, GEORGETOWN, TX 78628
0.04 mi 100% similar Same subdivision
4 bed 4 bath 2,597 sqft Built 2019
Raw Value $781,238
Adjusted Value $714,514

Adjusted -$51,984 for 238 sqft less living space and -$14,740 for being older. Net adjustment: -$66,724.

The Neighborhood

This home is valued 8.6% 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

typical
1,070 Properties
$511,660 Median Value
-4.3% YoY Change
0% Have Pool
100% Have Garage
This Home
$555,771
Median
$511,660

This home is +8.6% above the subdivision median.

Tax Analysis

The estimated annual property tax is $13,654 across all districts. With a homestead exemption claimed, that drops to $11,817 — saving $1,837 per year. That's $985 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%$6,885
Williamson County MUD #12MUD0.7296%$4,055
Williamson CountyCounty0.3694%$2,053
Williamson County ESD #4 - Liberty HillESD0.0745%$414
Williamson County FM/RdCounty0.0443%$246
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.4568%$13,654

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $510,735 would pay approximately $3,188 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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