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4309 GREATVIEW DR, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath2,703 sqftBuilt 2011

Property at a Glance

This home is estimated between $401,789 and $883,111, with a best estimate of $602,070. 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

$401,789 $883,111
Best Estimate
$602,070
WCAD Value
$822,750
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 $401,789 and $883,111. 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 $681,230

Adjusted +$249,705 for 863 sqft more living space and +$25,432 for being newer. Net adjustment: +$275,137.

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 $883,111

Adjusted +$67,417 for 233 sqft more living space and -$12,716 for being older. Net adjustment: +$54,701.

3 bed 2 bath 2,685 sqft Built 2018
Raw Value $441,087
Adjusted Value $401,789

Adjusted +$5,208 for 18 sqft more living space and -$44,506 for being older. Net adjustment: -$39,298.

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 $602,070

Adjusted +$115,159 for 398 sqft more living space and +$25,432 for being newer. Net adjustment: +$140,591.

3 bed 2 bath 2,448 sqft Built 2017
Raw Value $421,647
Adjusted Value $457,282

Adjusted +$73,783 for 255 sqft more living space and -$38,148 for being older. Net adjustment: +$35,635.

The Neighborhood

This home is valued 27.3% 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
$822,750
Median
$646,108

This home is +27.3% above the subdivision median.

Tax Analysis

The estimated annual property tax is $15,753 across all districts. With a homestead exemption claimed, that drops to $14,351 — saving $1,402 per year. That's $1,196 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%$7,348
Williamson County MUD #10MUD0.3875%$3,188
Williamson CountyCounty0.3694%$3,040
Austin Community Collegespecial0.1034%$851
Williamson County ESD #9 - Round RockESD0.0999%$822
Williamson County FM/RdCounty0.0443%$365
Upper Brushy Creek WCIDWater0.0170%$140
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9147%$15,753

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $602,070 would pay approximately $3,758 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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