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1104 HILLRIDGE CT, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

5 bed4 bath3,107 sqftBuilt 2005

Property at a Glance

This home is estimated between $660,723 and $946,351, with a best estimate of $772,405. 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

$660,723 $946,351
Best Estimate
$772,405
WCAD Value
$842,003
Low Confidence

Based on 5 comparable properties(1 in the same subdivision)

There are 5 comparable properties within range, but few are in R420606C - TERAVISTA R5. The estimated range of $660,723 and $946,351 should be treated as a rough guide.

Comparable Properties (5)

1105 HILLRIDGE CT, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
5 bed 4 bath 2,320 sqft Built 2005
Raw Value $718,636
Adjusted Value $946,351

Adjusted +$227,715 for 787 sqft more living space. Net adjustment: +$227,715.

4 bed 2 bath 2,951 sqft Built 1996
Raw Value $558,363
Adjusted Value $660,723

Adjusted +$45,138 for 156 sqft more living space and +$57,222 for being newer. Net adjustment: +$102,360.

4 bed 2 bath 2,501 sqft Built 1997
Raw Value $502,587
Adjusted Value $728,794

Adjusted +$175,343 for 606 sqft more living space and +$50,864 for being newer. Net adjustment: +$226,207.

4 bed 2 bath 2,309 sqft Built 2000
Raw Value $540,568
Adjusted Value $803,256

Adjusted +$230,898 for 798 sqft more living space and +$31,790 for being newer. Net adjustment: +$262,688.

4 bed 2 bath 2,363 sqft Built 1997
Raw Value $506,268
Adjusted Value $772,405

Adjusted +$215,273 for 744 sqft more living space and +$50,864 for being newer. Net adjustment: +$266,137.

The Neighborhood

This home is valued 30.3% 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

above average
622 Properties
$646,108 Median Value
+2.5% YoY Change
1% Have Pool
99% Have Garage
This Home
$842,003
Median
$646,108

This home is +30.3% above the subdivision median.

Tax Analysis

The estimated annual property tax is $16,122 across all districts. With a homestead exemption claimed, that drops to $14,716 — saving $1,406 per year. That's $1,226 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%$7,520
Williamson County MUD #10MUD0.3875%$3,263
Williamson CountyCounty0.3694%$3,111
Austin Community Collegespecial0.1034%$871
Williamson County ESD #9 - Round RockESD0.0999%$841
Williamson County FM/RdCounty0.0443%$373
Upper Brushy Creek WCIDWater0.0170%$143
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9147%$16,122

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $772,405 would pay approximately $4,821 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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