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317 ALABASTER CAVERNS DR, GEORGETOWN, TX 78628

GEORGETOWN, 78628 — williamson County

5 bed4 bath2,930 sqftBuilt 2015

Property at a Glance

This home is estimated between $607,064 and $749,061, with a best estimate of $684,332. 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

$607,064 $749,061
Best Estimate
$684,332
WCAD Value
$602,551
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 $607,064 and $749,061. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

321 ALABASTER CAVERNS DR, GEORGETOWN, TX 78628
0.01 mi 100% similar Same subdivision
4 bed 3 bath 2,406 sqft Built 2015
Raw Value $543,008
Adjusted Value $684,332

Adjusted +$141,324 for 524 sqft more living space. Net adjustment: +$141,324.

704 GARNER PARK DR, GEORGETOWN, TX 78628
0.03 mi 100% similar Same subdivision
4 bed 3 bath 2,405 sqft Built 2015
Raw Value $574,234
Adjusted Value $715,827

Adjusted +$141,593 for 525 sqft more living space. Net adjustment: +$141,593.

608 GARNER PARK DR, GEORGETOWN, TX 78628
0.04 mi 100% similar Same subdivision
5 bed 4 bath 2,384 sqft Built 2015
Raw Value $601,804
Adjusted Value $749,061

Adjusted +$147,257 for 546 sqft more living space. Net adjustment: +$147,257.

320 ALABASTER CAVERNS DR, GEORGETOWN, TX 78628
0.04 mi 100% similar Same subdivision
4 bed 3 bath 2,604 sqft Built 2015
Raw Value $592,341
Adjusted Value $680,264

Adjusted +$87,923 for 326 sqft more living space. Net adjustment: +$87,923.

308 ALABASTER CAVERNS DR, GEORGETOWN, TX 78628
0.04 mi 100% similar Same subdivision
4 bed 3 bath 2,778 sqft Built 2016
Raw Value $569,255
Adjusted Value $607,064

Adjusted +$40,995 for 152 sqft more living space and -$3,186 for being older. Net adjustment: +$37,809.

The Neighborhood

This home is valued 6.2% 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
$602,551
Median
$567,434

This home is +6.2% above the subdivision median.

Tax Analysis

The estimated annual property tax is $12,644 across all districts. With a homestead exemption claimed, that drops to $11,011 — saving $1,633 per year. That's $918 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%$6,549
Parkside at Mayfield Ranch MUDMUD0.3775%$2,275
Williamson CountyCounty0.3694%$2,226
Austin Community Collegespecial0.1034%$623
Williamson County ESD #9 - Round RockESD0.0999%$602
Williamson County FM/RdCounty0.0443%$267
Upper Brushy Creek WCIDWater0.0170%$102
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0985%$12,644

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $684,332 would pay approximately $4,272 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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