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513 SATURNIA CV, GEORGETOWN, TX 78628

GEORGETOWN, 78628 — williamson County

3 bed2,680 sqftBuilt 2018

Property at a Glance

This home is estimated between $545,927 and $620,607, with a best estimate of $563,271. 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

$545,927 $620,607
Best Estimate
$563,271
WCAD Value
$536,447
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 $545,927 and $620,607. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

517 SATURNIA DR, GEORGETOWN, TX 78628
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,770 sqft Built 2020
Raw Value $400,211
Adjusted Value $589,146

Adjusted +$198,762 for 910 sqft more living space and -$9,827 for being older. Net adjustment: +$188,935.

517 SATURNIA CV, GEORGETOWN, TX 78628
0.01 mi 100% similar Same subdivision
3 bed 2 bath 2,599 sqft Built 2018
Raw Value $534,114
Adjusted Value $551,806

Adjusted +$17,692 for 81 sqft more living space. Net adjustment: +$17,692.

509 SATURNIA CV, GEORGETOWN, TX 78628
0.01 mi 100% similar Same subdivision
3 bed 2 bath 2,000 sqft Built 2020
Raw Value $424,572
Adjusted Value $563,271

Adjusted +$148,526 for 680 sqft more living space and -$9,827 for being older. Net adjustment: +$138,699.

516 SATURNIA DR, GEORGETOWN, TX 78628
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,852 sqft Built 2021
Raw Value $454,495
Adjusted Value $620,607

Adjusted +$180,852 for 828 sqft more living space and -$14,740 for being older. Net adjustment: +$166,112.

516 SATURNIA CV, GEORGETOWN, TX 78628
0.03 mi 100% similar Same subdivision
4 bed 3 bath 2,550 sqft Built 2019
Raw Value $522,445
Adjusted Value $545,927

Adjusted +$28,395 for 130 sqft more living space and -$4,913 for being older. Net adjustment: +$23,482.

The Neighborhood

This home is valued 4.8% 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
$536,447
Median
$511,660

This home is +4.8% above the subdivision median.

Tax Analysis

The estimated annual property tax is $13,179 across all districts. With a homestead exemption claimed, that drops to $11,346 — saving $1,833 per year. That's $946 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%$6,646
Williamson County MUD #12MUD0.7296%$3,914
Williamson CountyCounty0.3694%$1,982
Williamson County ESD #4 - Liberty HillESD0.0745%$400
Williamson County FM/RdCounty0.0443%$238
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.4568%$13,179
32 / 100

Some opportunity.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $563,271 would pay approximately $3,516 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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