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1106 HILLRIDGE DR, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed3 bath2,709 sqftBuilt 2006

Property at a Glance

This home is estimated between $379,714 and $1,043,474, with a best estimate of $816,248. 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

$379,714 $1,043,474
Best Estimate
$816,248
WCAD Value
$606,633
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 $379,714 and $1,043,474. 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 $853,058

Adjusted +$69,154 for 239 sqft more living space and -$44,506 for being older. Net adjustment: +$24,648.

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 $572,016

Adjusted +$116,895 for 404 sqft more living space and -$6,358 for being older. Net adjustment: +$110,537.

4 bed 3 bath 2,382 sqft Built 2002
Raw Value $923,426
Adjusted Value $1,043,474

Adjusted +$94,616 for 327 sqft more living space and +$25,432 for being newer. Net adjustment: +$120,048.

4317 GREATVIEW DR, ROUND ROCK, TX 78665
0.00 mi 99% similar Same subdivision
5 bed 4 bath 2,181 sqft Built 2012
Raw Value $701,622
Adjusted Value $816,248

Adjusted +$152,774 for 528 sqft more living space and -$38,148 for being older. Net adjustment: +$114,626.

4 bed 2 bath 2,740 sqft Built 2018
Raw Value $464,980
Adjusted Value $379,714

Adjusted -$8,970 for 31 sqft less living space and -$76,296 for being older. Net adjustment: -$85,266.

The Neighborhood

This home is valued 6.1% below the R420606C - TERAVISTA R5 median of $646,108. That positions it competitively for buyers comparing within the neighborhood. 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
$606,633
Median
$646,108

This home is -6.1% below the subdivision median.

Tax Analysis

The estimated annual property tax is $11,615 across all districts. With a homestead exemption claimed, that drops to $10,253 — saving $1,362 per year. That's $854 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%$5,418
Williamson County MUD #10MUD0.3875%$2,351
Williamson CountyCounty0.3694%$2,241
Austin Community Collegespecial0.1034%$627
Williamson County ESD #9 - Round RockESD0.0999%$606
Williamson County FM/RdCounty0.0443%$269
Upper Brushy Creek WCIDWater0.0170%$103
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9147%$11,615

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $816,248 would pay approximately $5,095 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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