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305 LA GROTTA LN, GEORGETOWN, TX 78628

GEORGETOWN, 78628 — williamson County

3 bed2,410 sqftBuilt 2021

Property at a Glance

This home is estimated between $502,417 and $657,376, with a best estimate of $544,219. 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

$502,417 $657,376
Best Estimate
$544,219
WCAD Value
$488,940
Medium Confidence

Based on 5 comparable properties(4 in the same subdivision)

Based on 5 comparable properties (4 in the same subdivision, 1 nearby), the estimated range is $502,417 and $657,376. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

301 LA GROTTA LN, GEORGETOWN, TX 78628
0.01 mi 100% similar Same subdivision
3 bed 2 bath 2,228 sqft Built 2015
Raw Value $474,987
Adjusted Value $544,219

Adjusted +$39,752 for 182 sqft more living space and +$29,480 for being newer. Net adjustment: +$69,232.

309 LA GROTTA LN, GEORGETOWN, TX 78628
0.01 mi 100% similar Same subdivision
4 bed 3 bath 2,005 sqft Built 2020
Raw Value $564,003
Adjusted Value $657,376

Adjusted +$88,460 for 405 sqft more living space and +$4,913 for being newer. Net adjustment: +$93,373.

313 LA GROTTA LN, GEORGETOWN, TX 78628
0.02 mi 100% similar Same subdivision
4 bed 3 bath 2,468 sqft Built 2018
Raw Value $580,181
Adjusted Value $582,253

Adjusted -$12,668 for 58 sqft less living space and +$14,740 for being newer. Net adjustment: +$2,072.

3 bed 2 bath 2,435 sqft Built 2016
Raw Value $497,203
Adjusted Value $516,308

Adjusted -$5,461 for 25 sqft less living space and +$24,566 for being newer. Net adjustment: +$19,105.

317 LA GROTTA LN, GEORGETOWN, TX 78628
0.03 mi 100% similar Same subdivision
4 bed 3 bath 2,620 sqft Built 2017
Raw Value $528,632
Adjusted Value $502,417

Adjusted -$45,868 for 210 sqft less living space and +$19,653 for being newer. Net adjustment: -$26,215.

The Neighborhood

This home is valued 4.4% 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
$488,940
Median
$511,660

This home is -4.4% below the subdivision median.

Tax Analysis

The estimated annual property tax is $12,012 across all districts. With a homestead exemption claimed, that drops to $10,187 — saving $1,825 per year. That's $849 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%$6,057
Williamson County MUD #12MUD0.7296%$3,567
Williamson CountyCounty0.3694%$1,806
Williamson County ESD #4 - Liberty HillESD0.0745%$364
Williamson County FM/RdCounty0.0443%$217
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.4568%$12,012

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $544,219 would pay approximately $3,397 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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