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257 SANTA MARIA ST, GEORGETOWN, TX 78628

GEORGETOWN, 78628 — williamson County

4 bed3 bath2,088 sqftBuilt 2015

Property at a Glance

This home is estimated between $409,455 and $645,472, with a best estimate of $508,537. 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

$409,455 $645,472
Best Estimate
$508,537
WCAD Value
$527,030
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 $409,455 and $645,472. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

261 SANTA MARIA ST, GEORGETOWN, TX 78628
0.01 mi 100% similar Same subdivision
3 bed 2 bath 2,110 sqft Built 2015
Raw Value $434,755
Adjusted Value $429,950

Adjusted -$4,805 for 22 sqft less living space. Net adjustment: -$4,805.

253 SANTA MARIA ST, GEORGETOWN, TX 78628
0.01 mi 100% similar Same subdivision
4 bed 3 bath 2,133 sqft Built 2015
Raw Value $518,366
Adjusted Value $508,537

Adjusted -$9,829 for 45 sqft less living space. Net adjustment: -$9,829.

249 SANTA MARIA ST, GEORGETOWN, TX 78628
0.02 mi 100% similar Same subdivision
4 bed 1,774 sqft Built 2015
Raw Value $499,602
Adjusted Value $568,186

Adjusted +$68,584 for 314 sqft more living space. Net adjustment: +$68,584.

168 SAN MINIATO ST, GEORGETOWN, TX 78628
0.03 mi 100% similar Same subdivision
3 bed 2 bath 2,135 sqft Built 2012
Raw Value $404,981
Adjusted Value $409,455

Adjusted -$10,266 for 47 sqft less living space and +$14,740 for being newer. Net adjustment: +$4,474.

245 SANTA MARIA ST, GEORGETOWN, TX 78628
0.03 mi 100% similar Same subdivision
4 bed 3 bath 1,259 sqft Built 2016
Raw Value $469,315
Adjusted Value $645,472

Adjusted +$181,070 for 829 sqft more living space and -$4,913 for being older. Net adjustment: +$176,157.

The Neighborhood

This home is valued 3.0% 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
$527,030
Median
$511,660

This home is +3.0% above the subdivision median.

Tax Analysis

The estimated annual property tax is $12,861 across all districts. With a homestead exemption claimed, that drops to $11,029 — saving $1,832 per year. That's $919 per month a buyer should budget. The assessed value increased +10.7% vs the subdivision average of -4.3%. This above-average increase gives a protest opportunity score of 80 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Liberty Hill ISDSchool1.2389%$6,485
Williamson County MUD #12MUD0.7296%$3,819
Williamson CountyCounty0.3694%$1,934
Williamson County ESD #4 - Liberty HillESD0.0745%$390
Williamson County FM/RdCounty0.0443%$232
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.4568%$12,861
80 / 100

There may be a strong case to protest this appraisal.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $508,537 would pay approximately $3,174 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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