Beta Williamson County, TX only — data and coverage are limited during early access.

301 ALABASTER CAVERNS DR, GEORGETOWN, TX 78628

GEORGETOWN, 78628 — williamson County

3 bed2 bath2,314 sqftBuilt 2014

Property at a Glance

This home is estimated between $510,217 and $657,715, with a best estimate of $632,070. That places the property above the L498610C - PARKSIDE AT MAYFIELD RANCH median of $567,434, in a neighborhood that declined 5.9% over the past year.

Estimated Value Range

$510,217 $657,715
Best Estimate
$632,070
WCAD Value
$580,838
High Confidence

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

Based on 5 comparable properties in L498610C - PARKSIDE AT MAYFIELD RANCH, this home's estimated market value is between $510,217 and $657,715. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

305 ALABASTER CAVERNS DR, GEORGETOWN, TX 78628
0.01 mi 100% similar Same subdivision
4 bed 3 bath 2,024 sqft Built 2017
Raw Value $589,059
Adjusted Value $657,715

Adjusted +$78,213 for 290 sqft more living space and -$9,557 for being older. Net adjustment: +$68,656.

309 ALABASTER CAVERNS DR, GEORGETOWN, TX 78628
0.02 mi 100% similar Same subdivision
4 bed 3 bath 2,087 sqft Built 2017
Raw Value $600,190
Adjusted Value $651,855

Adjusted +$61,222 for 227 sqft more living space and -$9,557 for being older. Net adjustment: +$51,665.

600 GARNER PARK DR, GEORGETOWN, TX 78628
0.02 mi 100% similar Same subdivision
3 bed 2 bath 2,068 sqft Built 2015
Raw Value $447,056
Adjusted Value $510,217

Adjusted +$66,347 for 246 sqft more living space and -$3,186 for being older. Net adjustment: +$63,161.

213 ALABASTER CAVERNS DR, GEORGETOWN, TX 78628
0.03 mi 100% similar Same subdivision
4 bed 3 bath 2,156 sqft Built 2016
Raw Value $595,828
Adjusted Value $632,070

Adjusted +$42,613 for 158 sqft more living space and -$6,371 for being older. Net adjustment: +$36,242.

604 GARNER PARK DR, GEORGETOWN, TX 78628
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,884 sqft Built 2015
Raw Value $409,853
Adjusted Value $522,639

Adjusted +$115,972 for 430 sqft more living space and -$3,186 for being older. Net adjustment: +$112,786.

The Neighborhood

This home is valued 2.4% above the L498610C - PARKSIDE AT MAYFIELD RANCH median of $567,434. With 936 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 5.9% over the past year.

L498610C - PARKSIDE AT MAYFIELD RANCH

typical
936 Properties
$567,434 Median Value
-5.9% YoY Change
0% Have Pool
100% Have Garage
This Home
$580,838
Median
$567,434

This home is +2.4% above the subdivision median.

Tax Analysis

The estimated annual property tax is $12,189 across all districts. With a homestead exemption claimed, that drops to $10,560 — saving $1,629 per year. That's $880 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
Leander ISDSchool1.0869%$6,313
Parkside at Mayfield Ranch MUDMUD0.3775%$2,193
Williamson CountyCounty0.3694%$2,146
Austin Community Collegespecial0.1034%$601
Williamson County ESD #9 - Round RockESD0.0999%$580
Williamson County FM/RdCounty0.0443%$257
Upper Brushy Creek WCIDWater0.0170%$99
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0985%$12,189

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $632,070 would pay approximately $3,945 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 4/17/2026.

View full property details