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320 SANTA MARIA ST, GEORGETOWN, TX 78628

GEORGETOWN, 78628 — williamson County

4 bed3 bath1,905 sqftBuilt 2017

Property at a Glance

This home is estimated between $380,557 and $618,402, with a best estimate of $577,633. 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

$380,557 $618,402
Best Estimate
$577,633
WCAD Value
$458,838
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 $380,557 and $618,402. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

324 SANTA MARIA ST, GEORGETOWN, TX 78628
0.01 mi 100% similar Same subdivision
4 bed 2 bath 1,494 sqft Built 2015
Raw Value $478,035
Adjusted Value $577,633

Adjusted +$89,771 for 411 sqft more living space and +$9,827 for being newer. Net adjustment: +$99,598.

316 SANTA MARIA ST, GEORGETOWN, TX 78628
0.01 mi 100% similar Same subdivision
4 bed 2 bath 1,595 sqft Built 2015
Raw Value $513,679
Adjusted Value $591,216

Adjusted +$67,710 for 310 sqft more living space and +$9,827 for being newer. Net adjustment: +$77,537.

328 SANTA MARIA ST, GEORGETOWN, TX 78628
0.02 mi 100% similar Same subdivision
4 bed 3 bath 1,192 sqft Built 2015
Raw Value $452,841
Adjusted Value $618,402

Adjusted +$155,734 for 713 sqft more living space and +$9,827 for being newer. Net adjustment: +$165,561.

312 SANTA MARIA ST, GEORGETOWN, TX 78628
0.02 mi 100% similar Same subdivision
4 bed 3 bath 1,863 sqft Built 2016
Raw Value $542,935
Adjusted Value $557,022

Adjusted +$9,174 for 42 sqft more living space and +$4,913 for being newer. Net adjustment: +$14,087.

112 FOSINI CV, GEORGETOWN, TX 78628
0.02 mi 100% similar Same subdivision
4 bed 3 bath 2,525 sqft Built 2017
Raw Value $515,978
Adjusted Value $380,557

Adjusted -$135,421 for 620 sqft less living space. Net adjustment: -$135,421.

The Neighborhood

This home is valued 10.3% 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
$458,838
Median
$511,660

This home is -10.3% below the subdivision median.

Tax Analysis

The estimated annual property tax is $11,273 across all districts. With a homestead exemption claimed, that drops to $9,453 — saving $1,820 per year. That's $788 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%$5,685
Williamson County MUD #12MUD0.7296%$3,348
Williamson CountyCounty0.3694%$1,695
Williamson County ESD #4 - Liberty HillESD0.0745%$342
Williamson County FM/RdCounty0.0443%$203
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.4568%$11,273

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $577,633 would pay approximately $3,606 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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