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4207 GRAND VISTA CIR, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed3 bath2,925 sqftBuilt 2010

Property at a Glance

This home is estimated between $501,096 and $613,199, with a best estimate of $567,156. That places the property above the R417506E - TERAVISTA R4 median of $430,980, in a neighborhood that declined 4.6% over the past year.

Estimated Value Range

$501,096 $613,199
Best Estimate
$567,156
WCAD Value
$703,677
Low Confidence

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

There are 5 comparable properties within range, but few are in R417506E - TERAVISTA R4. The estimated range of $501,096 and $613,199 should be treated as a rough guide.

Comparable Properties (5)

4 bed 3 bath 2,825 sqft Built 2013
Raw Value $540,858
Adjusted Value $567,156

Adjusted +$23,841 for 100 sqft more living space and +$2,457 for being newer. Net adjustment: +$26,298.

4 bed 3 bath 2,936 sqft Built 2014
Raw Value $548,447
Adjusted Value $549,100

Adjusted -$2,623 for 11 sqft less living space and +$3,276 for being newer. Net adjustment: +$653.

812 WOOD MESA DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,659 sqft Built 2006
Raw Value $440,954
Adjusted Value $501,096

Adjusted +$63,418 for 266 sqft more living space and -$3,276 for being older. Net adjustment: +$60,142.

4 bed 3 bath 2,650 sqft Built 2015
Raw Value $543,541
Adjusted Value $613,199

Adjusted +$65,563 for 275 sqft more living space and +$4,095 for being newer. Net adjustment: +$69,658.

4 bed 3 bath 2,552 sqft Built 2016
Raw Value $504,146
Adjusted Value $597,988

Adjusted +$88,928 for 373 sqft more living space and +$4,914 for being newer. Net adjustment: +$93,842.

The Neighborhood

This home is valued 63.3% above the R417506E - TERAVISTA R4 median of $430,980. With 1,632 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 4.6% over the past year.

R417506E - TERAVISTA R4

outlier high
1,632 Properties
$430,980 Median Value
-4.6% YoY Change
1% Have Pool
99% Have Garage
This Home
$703,677
Median
$430,980

This home is +63.3% above the subdivision median.

Tax Analysis

The estimated annual property tax is $13,473 across all districts. With a homestead exemption claimed, that drops to $12,093 — saving $1,380 per year. That's $1,008 per month a buyer should budget. The assessed value increased +8.5% vs the subdivision average of -4.6%. This above-average increase gives a protest opportunity score of 70 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$6,285
Williamson County MUD #10MUD0.3875%$2,727
Williamson CountyCounty0.3694%$2,600
Austin Community Collegespecial0.1034%$728
Williamson County ESD #9 - Round RockESD0.0999%$703
Williamson County FM/RdCounty0.0443%$312
Upper Brushy Creek WCIDWater0.0170%$120
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9147%$13,473
70 / 100

There may be a strong case to protest this appraisal.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $567,156 would pay approximately $3,540 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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