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105 LA GROTTA LN, GEORGETOWN, TX 78628

GEORGETOWN, 78628 — williamson County

4 bed1,354 sqftBuilt 2015

Property at a Glance

This home is estimated between $292,820 and $537,179, with a best estimate of $417,361. 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

$292,820 $537,179
Best Estimate
$417,361
WCAD Value
$528,475
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 $292,820 and $537,179. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

109 LA GROTTA LN, GEORGETOWN, TX 78628
0.01 mi 100% similar Same subdivision
4 bed 3 bath 1,481 sqft Built 2015
Raw Value $459,956
Adjusted Value $432,217

Adjusted -$27,739 for 127 sqft less living space. Net adjustment: -$27,739.

101 LA GROTTA LN, GEORGETOWN, TX 78628
0.01 mi 100% similar Same subdivision
4 bed 3 bath 988 sqft Built 2015
Raw Value $457,237
Adjusted Value $537,179

Adjusted +$79,942 for 366 sqft more living space. Net adjustment: +$79,942.

100 FOSINI CV, GEORGETOWN, TX 78628
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,742 sqft Built 2014
Raw Value $395,285
Adjusted Value $315,451

Adjusted -$84,747 for 388 sqft less living space and +$4,913 for being newer. Net adjustment: -$79,834.

104 FOSINI CV, GEORGETOWN, TX 78628
0.04 mi 100% similar Same subdivision
4 bed 3 bath 1,855 sqft Built 2015
Raw Value $402,249
Adjusted Value $292,820

Adjusted -$109,429 for 501 sqft less living space. Net adjustment: -$109,429.

201 LA GROTTA LN, GEORGETOWN, TX 78628
0.04 mi 100% similar Same subdivision
4 bed 3 bath 1,758 sqft Built 2015
Raw Value $505,603
Adjusted Value $417,361

Adjusted -$88,242 for 404 sqft less living space. Net adjustment: -$88,242.

The Neighborhood

This home is valued 3.3% 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
$528,475
Median
$511,660

This home is +3.3% above the subdivision median.

Tax Analysis

The estimated annual property tax is $12,983 across all districts. With a homestead exemption claimed, that drops to $11,151 — saving $1,832 per year. That's $929 per month a buyer should budget. The assessed value increased +10.6% 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%$6,547
Williamson County MUD #12MUD0.7296%$3,856
Williamson CountyCounty0.3694%$1,952
Williamson County ESD #4 - Liberty HillESD0.0745%$394
Williamson County FM/RdCounty0.0443%$234
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.4568%$12,983
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 $417,361 would pay approximately $2,605 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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