Beta Williamson County, TX only — data and coverage are limited during early access.

448 PIENZA DR, GEORGETOWN, TX 78628

GEORGETOWN, 78628 — williamson County

5 bed4 bath2,483 sqftBuilt 2016

Property at a Glance

This home is estimated between $470,503 and $670,207, with a best estimate of $548,617. 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

$470,503 $670,207
Best Estimate
$548,617
WCAD Value
$522,753
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 $470,503 and $670,207. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

452 PIENZA DR, GEORGETOWN, TX 78628
0.01 mi 100% similar Same subdivision
4 bed 3 bath 2,422 sqft Built 2018
Raw Value $579,262
Adjusted Value $582,759

Adjusted +$13,324 for 61 sqft more living space and -$9,827 for being older. Net adjustment: +$3,497.

444 PIENZA DR, GEORGETOWN, TX 78628
0.01 mi 100% similar Same subdivision
5 bed 4 bath 2,125 sqft Built 2017
Raw Value $596,926
Adjusted Value $670,207

Adjusted +$78,194 for 358 sqft more living space and -$4,913 for being older. Net adjustment: +$73,281.

653 RANCHO SIENNA LOOP, GEORGETOWN, TX 78628
0.03 mi 100% similar Same subdivision
4 bed 3 bath 2,506 sqft Built 2018
Raw Value $485,354
Adjusted Value $470,503

Adjusted -$5,024 for 23 sqft less living space and -$9,827 for being older. Net adjustment: -$14,851.

649 RANCHO SIENNA LOOP, GEORGETOWN, TX 78628
0.03 mi 100% similar Same subdivision
4 bed 3 bath 2,484 sqft Built 2018
Raw Value $538,706
Adjusted Value $528,661

Adjusted -$218 for 1 sqft less living space and -$9,827 for being older. Net adjustment: -$10,045.

641 RANCHO SIENNA LOOP, GEORGETOWN, TX 78628
0.04 mi 100% similar Same subdivision
4 bed 3 bath 2,459 sqft Built 2016
Raw Value $543,375
Adjusted Value $548,617

Adjusted +$5,242 for 24 sqft more living space. Net adjustment: +$5,242.

The Neighborhood

This home is valued 2.2% 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
$522,753
Median
$511,660

This home is +2.2% above the subdivision median.

Tax Analysis

The estimated annual property tax is $12,843 across all districts. With a homestead exemption claimed, that drops to $11,012 — saving $1,831 per year. That's $918 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%$6,476
Williamson County MUD #12MUD0.7296%$3,814
Williamson CountyCounty0.3694%$1,931
Williamson County ESD #4 - Liberty HillESD0.0745%$389
Williamson County FM/RdCounty0.0443%$232
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.4568%$12,843

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $548,617 would pay approximately $3,424 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.

View full property details