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4209 GRAND VISTA CIR, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed3 bath2,524 sqftBuilt 2013

Property at a Glance

This home is estimated between $422,879 and $532,864, with a best estimate of $476,970. 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

$422,879 $532,864
Best Estimate
$476,970
WCAD Value
$723,930
Low Confidence

Based on 5 comparable properties(0 in the same subdivision)

There are 5 comparable properties within range, but none are in R420606C - TERAVISTA R5. The estimated range of $422,879 and $532,864 should be treated as a rough guide.

Comparable Properties (5)

4 bed 3 bath 2,650 sqft Built 2015
Raw Value $543,541
Adjusted Value $494,367

Adjusted -$36,458 for 126 sqft less living space and -$12,716 for being older. Net adjustment: -$49,174.

4 bed 3 bath 2,365 sqft Built 2014
Raw Value $493,216
Adjusted Value $532,864

Adjusted +$46,006 for 159 sqft more living space and -$6,358 for being older. Net adjustment: +$39,648.

4 bed 3 bath 2,552 sqft Built 2016
Raw Value $504,146
Adjusted Value $476,970

Adjusted -$8,102 for 28 sqft less living space and -$19,074 for being older. Net adjustment: -$27,176.

4 bed 3 bath 2,825 sqft Built 2013
Raw Value $540,858
Adjusted Value $453,765

Adjusted -$87,093 for 301 sqft less living space. Net adjustment: -$87,093.

4 bed 3 bath 2,936 sqft Built 2014
Raw Value $548,447
Adjusted Value $422,879

Adjusted -$119,210 for 412 sqft less living space and -$6,358 for being older. Net adjustment: -$125,568.

The Neighborhood

This home is valued 12.0% 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

typical
622 Properties
$646,108 Median Value
+2.5% YoY Change
1% Have Pool
99% Have Garage
This Home
$723,930
Median
$646,108

This home is +12.0% above the subdivision median.

Tax Analysis

The estimated annual property tax is $13,861 across all districts. With a homestead exemption claimed, that drops to $12,477 — saving $1,384 per year. That's $1,040 per month a buyer should budget. The assessed value increased +6.8% vs the subdivision average of +2.5%. This above-average increase gives a protest opportunity score of 37 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$6,465
Williamson County MUD #10MUD0.3875%$2,805
Williamson CountyCounty0.3694%$2,675
Austin Community Collegespecial0.1034%$749
Williamson County ESD #9 - Round RockESD0.0999%$723
Williamson County FM/RdCounty0.0443%$321
Upper Brushy Creek WCIDWater0.0170%$123
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9147%$13,861
37 / 100

Some opportunity.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $476,970 would pay approximately $2,977 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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