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1118 HILLRIDGE DR, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed3 bath2,850 sqftBuilt 2006

Property at a Glance

This home is estimated between $420,512 and $1,084,272, with a best estimate of $857,046. 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

$420,512 $1,084,272
Best Estimate
$857,046
WCAD Value
$632,304
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 $420,512 and $1,084,272. 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 $893,855

Adjusted +$109,951 for 380 sqft more living space and -$44,506 for being older. Net adjustment: +$65,445.

4211 FAIRMEADOW DR, ROUND ROCK, TX 78665
0.00 mi 99% similar Same subdivision
3 bed 2 bath 2,305 sqft Built 2007
Raw Value $461,479
Adjusted Value $612,814

Adjusted +$157,693 for 545 sqft more living space and -$6,358 for being older. Net adjustment: +$151,335.

4 bed 3 bath 2,382 sqft Built 2002
Raw Value $923,426
Adjusted Value $1,084,272

Adjusted +$135,414 for 468 sqft more living space and +$25,432 for being newer. Net adjustment: +$160,846.

4317 GREATVIEW DR, ROUND ROCK, TX 78665
0.00 mi 98% similar Same subdivision
5 bed 4 bath 2,181 sqft Built 2012
Raw Value $701,622
Adjusted Value $857,046

Adjusted +$193,572 for 669 sqft more living space and -$38,148 for being older. Net adjustment: +$155,424.

4 bed 2 bath 2,740 sqft Built 2018
Raw Value $464,980
Adjusted Value $420,512

Adjusted +$31,828 for 110 sqft more living space and -$76,296 for being older. Net adjustment: -$44,468.

The Neighborhood

This home is valued 2.1% 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
$632,304
Median
$646,108

This home is -2.1% below the subdivision median.

Tax Analysis

The estimated annual property tax is $12,107 across all districts. With a homestead exemption claimed, that drops to $10,740 — saving $1,367 per year. That's $895 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%$5,647
Williamson County MUD #10MUD0.3875%$2,450
Williamson CountyCounty0.3694%$2,336
Austin Community Collegespecial0.1034%$654
Williamson County ESD #9 - Round RockESD0.0999%$632
Williamson County FM/RdCounty0.0443%$280
Upper Brushy Creek WCIDWater0.0170%$107
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9147%$12,107

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $857,046 would pay approximately $5,350 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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