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

524 SATURNIA CV, GEORGETOWN, TX 78628

GEORGETOWN, 78628 — williamson County

3 bed2 bath2,665 sqftBuilt 2018

Property at a Glance

This home is estimated between $542,650 and $684,529, with a best estimate of $585,870. 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

$542,650 $684,529
Best Estimate
$585,870
WCAD Value
$534,766
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 $542,650 and $684,529. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

516 SATURNIA CV, GEORGETOWN, TX 78628
0.02 mi 100% similar Same subdivision
4 bed 3 bath 2,550 sqft Built 2019
Raw Value $522,445
Adjusted Value $542,650

Adjusted +$25,118 for 115 sqft more living space and -$4,913 for being older. Net adjustment: +$20,205.

516 SATURNIA DR, GEORGETOWN, TX 78628
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,852 sqft Built 2021
Raw Value $454,495
Adjusted Value $617,331

Adjusted +$177,576 for 813 sqft more living space and -$14,740 for being older. Net adjustment: +$162,836.

384 PISA LN, GEORGETOWN, TX 78628
0.03 mi 100% similar Same subdivision
4 bed 2 bath 2,108 sqft Built 2021
Raw Value $452,398
Adjusted Value $559,318

Adjusted +$121,660 for 557 sqft more living space and -$14,740 for being older. Net adjustment: +$106,920.

540 SATURNIA DR, GEORGETOWN, TX 78628
0.04 mi 100% similar Same subdivision
3 bed 2 bath 1,599 sqft Built 2019
Raw Value $456,606
Adjusted Value $684,529

Adjusted +$232,836 for 1,066 sqft more living space and -$4,913 for being older. Net adjustment: +$227,923.

517 SATURNIA DR, GEORGETOWN, TX 78628
0.04 mi 100% similar Same subdivision
3 bed 2 bath 1,770 sqft Built 2020
Raw Value $400,211
Adjusted Value $585,870

Adjusted +$195,486 for 895 sqft more living space and -$9,827 for being older. Net adjustment: +$185,659.

The Neighborhood

This home is valued 4.5% 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

typical
1,070 Properties
$511,660 Median Value
-4.3% YoY Change
0% Have Pool
100% Have Garage
This Home
$534,766
Median
$511,660

This home is +4.5% above the subdivision median.

Tax Analysis

The estimated annual property tax is $13,138 across all districts. With a homestead exemption claimed, that drops to $11,305 — saving $1,833 per year. That's $942 per month a buyer should budget. The assessed value increased +2.0% vs the subdivision average of -4.3%. This above-average increase gives a protest opportunity score of 32 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Liberty Hill ISDSchool1.2389%$6,625
Williamson County MUD #12MUD0.7296%$3,902
Williamson CountyCounty0.3694%$1,976
Williamson County ESD #4 - Liberty HillESD0.0745%$398
Williamson County FM/RdCounty0.0443%$237
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.4568%$13,138
32 / 100

Some opportunity.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $585,870 would pay approximately $3,657 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