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448 RANCHO SIENNA LOOP, GEORGETOWN, TX 78628

GEORGETOWN, 78628 — williamson County

4 bed3 bath3,439 sqftBuilt 2017

Property at a Glance

This home is estimated between $673,882 and $1,016,210, with a best estimate of $723,837. 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

$673,882 $1,016,210
Best Estimate
$723,837
WCAD Value
$662,774
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 $673,882 and $1,016,210. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

452 RANCHO SIENNA LOOP, GEORGETOWN, TX 78628
0.01 mi 100% similar Same subdivision
3 bed 2 bath 3,384 sqft Built 2016
Raw Value $656,956
Adjusted Value $673,882

Adjusted +$12,013 for 55 sqft more living space and +$4,913 for being newer. Net adjustment: +$16,926.

437 RANCHO SIENNA LOOP, GEORGETOWN, TX 78628
0.04 mi 100% similar Same subdivision
4 bed 3 bath 3,079 sqft Built 2017
Raw Value $630,973
Adjusted Value $709,604

Adjusted +$78,631 for 360 sqft more living space. Net adjustment: +$78,631.

441 RANCHO SIENNA LOOP, GEORGETOWN, TX 78628
0.04 mi 100% similar Same subdivision
4 bed 3 bath 2,293 sqft Built 2016
Raw Value $760,987
Adjusted Value $1,016,210

Adjusted +$250,310 for 1,146 sqft more living space and +$4,913 for being newer. Net adjustment: +$255,223.

128 SATURNIA DR, GEORGETOWN, TX 78628
0.04 mi 100% similar Same subdivision
4 bed 3 bath 2,411 sqft Built 2019
Raw Value $509,128
Adjusted Value $723,837

Adjusted +$224,536 for 1,028 sqft more living space and -$9,827 for being older. Net adjustment: +$214,709.

132 SATURNIA DR, GEORGETOWN, TX 78628
0.05 mi 100% similar Same subdivision
4 bed 3 bath 2,334 sqft Built 2018
Raw Value $504,520
Adjusted Value $740,961

Adjusted +$241,354 for 1,105 sqft more living space and -$4,913 for being older. Net adjustment: +$236,441.

The Neighborhood

This home is valued 29.5% 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

above average
1,070 Properties
$511,660 Median Value
-4.3% YoY Change
0% Have Pool
100% Have Garage
This Home
$662,774
Median
$511,660

This home is +29.5% above the subdivision median.

Tax Analysis

The estimated annual property tax is $16,283 across all districts. With a homestead exemption claimed, that drops to $14,426 — saving $1,857 per year. That's $1,202 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%$8,211
Williamson County MUD #12MUD0.7296%$4,836
Williamson CountyCounty0.3694%$2,449
Williamson County ESD #4 - Liberty HillESD0.0745%$494
Williamson County FM/RdCounty0.0443%$294
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.4568%$16,283

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $723,837 would pay approximately $4,518 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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