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1308 HILLRIDGE DR, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

5 bed4 bath2,380 sqftBuilt 2005

Property at a Glance

This home is estimated between $410,836 and $941,921, with a best estimate of $714,696. That places the property above the R420606C - TERAVISTA R5 median of $646,108, in a neighborhood that appreciated 2.5% over the past year.

Estimated Value Range

$410,836 $941,921
Best Estimate
$714,696
WCAD Value
$682,883
Medium Confidence

Based on 5 comparable properties(3 in the same subdivision)

Based on 5 comparable properties (3 in the same subdivision, 2 nearby), the estimated range is $410,836 and $941,921. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

4321 GREATVIEW DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,470 sqft Built 2013
Raw Value $828,410
Adjusted Value $751,505

Adjusted -$26,041 for 90 sqft less living space and -$50,864 for being older. Net adjustment: -$76,905.

4317 GREATVIEW DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
5 bed 4 bath 2,181 sqft Built 2012
Raw Value $701,622
Adjusted Value $714,696

Adjusted +$57,580 for 199 sqft more living space and -$44,506 for being older. Net adjustment: +$13,074.

4211 FAIRMEADOW DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,305 sqft Built 2007
Raw Value $461,479
Adjusted Value $470,464

Adjusted +$21,701 for 75 sqft more living space and -$12,716 for being older. Net adjustment: +$8,985.

4 bed 4 bath 2,328 sqft Built 2015
Raw Value $459,370
Adjusted Value $410,836

Adjusted +$15,046 for 52 sqft more living space and -$63,580 for being older. Net adjustment: -$48,534.

4 bed 3 bath 2,382 sqft Built 2002
Raw Value $923,426
Adjusted Value $941,921

Adjusted -$579 for 2 sqft less living space and +$19,074 for being newer. Net adjustment: +$18,495.

The Neighborhood

This home is valued 5.7% above the R420606C - TERAVISTA R5 median of $646,108. With 622 homes in the subdivision, the property sits in the upper tier. The neighborhood appreciated 2.5% over the past year.

R420606C - TERAVISTA R5

typical
622 Properties
$646,108 Median Value
+2.5% YoY Change
1% Have Pool
99% Have Garage
This Home
$682,883
Median
$646,108

This home is +5.7% above the subdivision median.

Tax Analysis

The estimated annual property tax is $13,075 across all districts. With a homestead exemption claimed, that drops to $11,699 — saving $1,376 per year. That's $975 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%$6,099
Williamson County MUD #10MUD0.3875%$2,646
Williamson CountyCounty0.3694%$2,523
Austin Community Collegespecial0.1034%$706
Williamson County ESD #9 - Round RockESD0.0999%$682
Williamson County FM/RdCounty0.0443%$303
Upper Brushy Creek WCIDWater0.0170%$116
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9147%$13,075

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $714,696 would pay approximately $4,461 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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