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305 ALABASTER CAVERNS DR, GEORGETOWN, TX 78628

GEORGETOWN, 78628 — williamson County

4 bed3 bath2,024 sqftBuilt 2017

Property at a Glance

This home is estimated between $453,982 and $583,199, with a best estimate of $512,182. That places the property below the L498610C - PARKSIDE AT MAYFIELD RANCH median of $567,434, in a neighborhood that declined 5.9% over the past year.

Estimated Value Range

$453,982 $583,199
Best Estimate
$512,182
WCAD Value
$589,059
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 $453,982 and $583,199. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

301 ALABASTER CAVERNS DR, GEORGETOWN, TX 78628
0.01 mi 100% similar Same subdivision
3 bed 2 bath 2,314 sqft Built 2014
Raw Value $580,838
Adjusted Value $512,182

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

309 ALABASTER CAVERNS DR, GEORGETOWN, TX 78628
0.01 mi 100% similar Same subdivision
4 bed 3 bath 2,087 sqft Built 2017
Raw Value $600,190
Adjusted Value $583,199

Adjusted -$16,991 for 63 sqft less living space. Net adjustment: -$16,991.

313 ALABASTER CAVERNS DR, GEORGETOWN, TX 78628
0.02 mi 100% similar Same subdivision
4 bed 3 bath 2,196 sqft Built 2015
Raw Value $588,648
Adjusted Value $548,630

Adjusted -$46,389 for 172 sqft less living space and +$6,371 for being newer. Net adjustment: -$40,018.

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 $453,982

Adjusted +$37,758 for 140 sqft more living space and +$6,371 for being newer. Net adjustment: +$44,129.

608 GARNER PARK DR, GEORGETOWN, TX 78628
0.02 mi 100% similar Same subdivision
5 bed 4 bath 2,384 sqft Built 2015
Raw Value $601,804
Adjusted Value $511,082

Adjusted -$97,093 for 360 sqft less living space and +$6,371 for being newer. Net adjustment: -$90,722.

The Neighborhood

This home is valued 3.8% 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
$589,059
Median
$567,434

This home is +3.8% above the subdivision median.

Tax Analysis

The estimated annual property tax is $12,361 across all districts. With a homestead exemption claimed, that drops to $10,731 — saving $1,630 per year. That's $894 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%$6,402
Parkside at Mayfield Ranch MUDMUD0.3775%$2,224
Williamson CountyCounty0.3694%$2,176
Austin Community Collegespecial0.1034%$609
Williamson County ESD #9 - Round RockESD0.0999%$589
Williamson County FM/RdCounty0.0443%$261
Upper Brushy Creek WCIDWater0.0170%$100
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0985%$12,361

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $512,182 would pay approximately $3,197 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.

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