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905 HOLLOW TRAIL CT, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath2,094 sqftBuilt 1999

Property at a Glance

This home is estimated between $352,942 and $485,628, with a best estimate of $421,573. That places the property above the R510485H - SOUTHCREEK median of $335,905, in a neighborhood that declined 4.2% over the past year.

Estimated Value Range

$352,942 $485,628
Best Estimate
$421,573
WCAD Value
$363,058
High Confidence

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

Based on 5 comparable properties in R510485H - SOUTHCREEK, this home's estimated market value is between $352,942 and $485,628. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

903 HOLLOW TRAIL CT, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,992 sqft Built 2002
Raw Value $353,552
Adjusted Value $373,397

Adjusted +$24,268 for 102 sqft more living space and -$4,423 for being older. Net adjustment: +$19,845.

901 HOLLOW TRAIL CT, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,738 sqft Built 1998
Raw Value $335,400
Adjusted Value $421,573

Adjusted +$84,699 for 356 sqft more living space and +$1,474 for being newer. Net adjustment: +$86,173.

803 SABLE TRAIL CT, ROUND ROCK, TX 78664
0.04 mi 100% similar Same subdivision
3 bed 2 bath 1,346 sqft Built 2002
Raw Value $306,677
Adjusted Value $478,356

Adjusted +$177,963 for 748 sqft more living space and -$4,423 for being older and -$1,861 for no pool. Net adjustment: +$171,679.

804 SABLE TRAIL CT, ROUND ROCK, TX 78664
0.04 mi 100% similar Same subdivision
3 bed 2 bath 1,346 sqft Built 2002
Raw Value $312,088
Adjusted Value $485,628

Adjusted +$177,963 for 748 sqft more living space and -$4,423 for being older. Net adjustment: +$173,540.

802 SABLE TRAIL CT, ROUND ROCK, TX 78664
0.04 mi 100% similar Same subdivision
3 bed 2 bath 2,085 sqft Built 1998
Raw Value $349,327
Adjusted Value $352,942

Adjusted +$2,141 for 9 sqft more living space and +$1,474 for being newer. Net adjustment: +$3,615.

The Neighborhood

This home is valued 8.1% above the R510485H - SOUTHCREEK median of $335,905. With 1,020 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 4.2% over the past year.

R510485H - SOUTHCREEK

typical
1,020 Properties
$335,905 Median Value
-4.2% YoY Change
1% Have Pool
97% Have Garage
This Home
$363,058
Median
$335,905

This home is +8.1% above the subdivision median.

Tax Analysis

The estimated annual property tax is $6,532 across all districts. With a homestead exemption claimed, that drops to $5,215 — saving $1,317 per year. That's $435 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
Round Rock ISDSchool0.8931%$3,242
Round RockCity0.3720%$1,351
Williamson CountyCounty0.3694%$1,341
Austin Community Collegespecial0.1034%$375
Williamson County FM/RdCounty0.0443%$161
Upper Brushy Creek WCIDWater0.0170%$62
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$6,532

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $421,573 would pay approximately $2,631 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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