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4318 GREATVIEW DR, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed3 bath1,939 sqftBuilt 2012

Property at a Glance

This home is estimated between $364,682 and $668,410, with a best estimate of $466,528. That places the property below the R420606C - TERAVISTA R5 median of $646,108, in a neighborhood that appreciated 2.5% over the past year.

Estimated Value Range

$364,682 $668,410
Best Estimate
$466,528
WCAD Value
$749,787
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 $364,682 and $668,410. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

4207 FAIRMEADOW DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,840 sqft Built 2007
Raw Value $406,093
Adjusted Value $466,528

Adjusted +$28,645 for 99 sqft more living space and +$31,790 for being newer. Net adjustment: +$60,435.

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 $668,410

Adjusted -$153,642 for 531 sqft less living space and -$6,358 for being older. Net adjustment: -$160,000.

4 bed 3 bath 1,887 sqft Built 2016
Raw Value $423,749
Adjusted Value $413,363

Adjusted +$15,046 for 52 sqft more living space and -$25,432 for being older. Net adjustment: -$10,386.

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 $631,600

Adjusted -$70,022 for 242 sqft less living space. Net adjustment: -$70,022.

4 bed 3 bath 1,920 sqft Built 2016
Raw Value $384,616
Adjusted Value $364,682

Adjusted +$5,498 for 19 sqft more living space and -$25,432 for being older. Net adjustment: -$19,934.

The Neighborhood

This home is valued 16.0% 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
$749,787
Median
$646,108

This home is +16.0% above the subdivision median.

Tax Analysis

The estimated annual property tax is $14,356 across all districts. With a homestead exemption claimed, that drops to $12,967 — saving $1,389 per year. That's $1,081 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%$6,696
Williamson County MUD #10MUD0.3875%$2,905
Williamson CountyCounty0.3694%$2,770
Austin Community Collegespecial0.1034%$775
Williamson County ESD #9 - Round RockESD0.0999%$749
Williamson County FM/RdCounty0.0443%$332
Upper Brushy Creek WCIDWater0.0170%$127
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9147%$14,356

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $466,528 would pay approximately $2,912 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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