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508 SATURNIA CV, GEORGETOWN, TX 78628

GEORGETOWN, 78628 — williamson County

4 bed2 bath1,590 sqftBuilt 2020

Property at a Glance

This home is estimated between $358,319 and $503,948, with a best estimate of $435,659. 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

$358,319 $503,948
Best Estimate
$435,659
WCAD Value
$447,216
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 $358,319 and $503,948. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

512 SATURNIA CV, GEORGETOWN, TX 78628
0.01 mi 100% similar Same subdivision
4 bed 3 bath 1,851 sqft Built 2020
Raw Value $508,097
Adjusted Value $451,089

Adjusted -$57,008 for 261 sqft less living space. Net adjustment: -$57,008.

504 SATURNIA CV, GEORGETOWN, TX 78628
0.01 mi 100% similar Same subdivision
4 bed 3 bath 2,002 sqft Built 2019
Raw Value $589,024
Adjusted Value $503,948

Adjusted -$89,989 for 412 sqft less living space and +$4,913 for being newer. Net adjustment: -$85,076.

500 SATURNIA CV, GEORGETOWN, TX 78628
0.02 mi 100% similar Same subdivision
4 bed 2 bath 2,208 sqft Built 2019
Raw Value $488,390
Adjusted Value $358,319

Adjusted -$134,984 for 618 sqft less living space and +$4,913 for being newer. Net adjustment: -$130,071.

520 SATURNIA CV, GEORGETOWN, TX 78628
0.03 mi 100% similar Same subdivision
5 bed 3 bath 1,929 sqft Built 2021
Raw Value $514,616
Adjusted Value $435,659

Adjusted -$74,044 for 339 sqft less living space and -$4,913 for being older. Net adjustment: -$78,957.

109 SAN DOMENICO CV, GEORGETOWN, TX 78628
0.03 mi 100% similar Same subdivision
4 bed 2 bath 2,284 sqft Built 2018
Raw Value $504,264
Adjusted Value $362,507

Adjusted -$151,584 for 694 sqft less living space and +$9,827 for being newer. Net adjustment: -$141,757.

The Neighborhood

This home is valued 12.6% below the I450610C - RANCHO SIENNA median of $511,660. That positions it competitively for buyers comparing within the neighborhood. 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
$447,216
Median
$511,660

This home is -12.6% below the subdivision median.

Tax Analysis

The estimated annual property tax is $10,987 across all districts. With a homestead exemption claimed, that drops to $9,170 — saving $1,817 per year. That's $764 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%$5,541
Williamson County MUD #12MUD0.7296%$3,263
Williamson CountyCounty0.3694%$1,652
Williamson County ESD #4 - Liberty HillESD0.0745%$333
Williamson County FM/RdCounty0.0443%$198
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.4568%$10,987

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $435,659 would pay approximately $2,719 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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