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4503 MIRAVAL LOOP, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed3 bath2,436 sqftBuilt 2013

Property at a Glance

This home is estimated between $438,748 and $861,026, with a best estimate of $814,506. 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

$438,748 $861,026
Best Estimate
$814,506
WCAD Value
$672,417
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 $438,748 and $861,026. 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 $861,026

Adjusted +$130,784 for 452 sqft more living space. Net adjustment: +$130,784.

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 $814,506

Adjusted +$173,607 for 600 sqft more living space. Net adjustment: +$173,607.

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 $822,539

Adjusted +$132,809 for 459 sqft more living space. Net adjustment: +$132,809.

4 bed 3 bath 2,411 sqft Built 2009
Raw Value $638,252
Adjusted Value $670,918

Adjusted +$7,234 for 25 sqft more living space and +$25,432 for being newer. Net adjustment: +$32,666.

4 bed 3 bath 2,302 sqft Built 2016
Raw Value $419,050
Adjusted Value $438,748

Adjusted +$38,772 for 134 sqft more living space and -$19,074 for being older. Net adjustment: +$19,698.

The Neighborhood

This home is valued 4.1% 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
$672,417
Median
$646,108

This home is +4.1% above the subdivision median.

Tax Analysis

The estimated annual property tax is $12,727 across all districts. With a homestead exemption claimed, that drops to $11,353 — saving $1,374 per year. That's $946 per month a buyer should budget. The assessed value increased +6.7% vs the subdivision average of +2.5%. This above-average increase gives a protest opportunity score of 36 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$6,005
Williamson CountyCounty0.3694%$2,484
Williamson County MUD #11MUD0.3656%$2,458
Austin Community Collegespecial0.1034%$695
Williamson County ESD #9 - Round RockESD0.0999%$672
Williamson County FM/RdCounty0.0443%$298
Upper Brushy Creek WCIDWater0.0170%$114
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8928%$12,727
36 / 100

Some opportunity.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $814,506 would pay approximately $5,084 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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