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4508 MIRAVAL LOOP, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed3 bath2,420 sqftBuilt 2013

Property at a Glance

This home is estimated between $434,119 and $856,397, with a best estimate of $809,877. 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

$434,119 $856,397
Best Estimate
$809,877
WCAD Value
$665,685
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 $434,119 and $856,397. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

4516 MIRAVAL LOOP, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,984 sqft Built 2013
Raw Value $730,242
Adjusted Value $856,397

Adjusted +$126,155 for 436 sqft more living space. Net adjustment: +$126,155.

4535 MIRAVAL LOOP, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,836 sqft Built 2013
Raw Value $640,899
Adjusted Value $809,877

Adjusted +$168,978 for 584 sqft more living space. Net adjustment: +$168,978.

4517 MIRAVAL LOOP, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,977 sqft Built 2013
Raw Value $689,730
Adjusted Value $817,910

Adjusted +$128,180 for 443 sqft more living space. Net adjustment: +$128,180.

4 bed 3 bath 2,411 sqft Built 2009
Raw Value $638,252
Adjusted Value $666,288

Adjusted +$2,604 for 9 sqft more living space and +$25,432 for being newer. Net adjustment: +$28,036.

4 bed 3 bath 2,302 sqft Built 2016
Raw Value $419,050
Adjusted Value $434,119

Adjusted +$34,143 for 118 sqft more living space and -$19,074 for being older. Net adjustment: +$15,069.

The Neighborhood

This home is valued 3.0% 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
$665,685
Median
$646,108

This home is +3.0% above the subdivision median.

Tax Analysis

The estimated annual property tax is $12,600 across all districts. With a homestead exemption claimed, that drops to $11,227 — saving $1,373 per year. That's $936 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%$5,945
Williamson CountyCounty0.3694%$2,459
Williamson County MUD #11MUD0.3656%$2,434
Austin Community Collegespecial0.1034%$688
Williamson County ESD #9 - Round RockESD0.0999%$665
Williamson County FM/RdCounty0.0443%$295
Upper Brushy Creek WCIDWater0.0170%$113
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8928%$12,600

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $809,877 would pay approximately $5,055 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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