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4578 MIRAVAL LOOP, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed2 bath2,532 sqftBuilt 2013

Property at a Glance

This home is estimated between $493,951 and $577,676, with a best estimate of $527,534. 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

$493,951 $577,676
Best Estimate
$527,534
WCAD Value
$691,414
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 $493,951 and $577,676 should be treated as a rough guide.

Comparable Properties (5)

4 bed 2 bath 2,014 sqft Built 2014
Raw Value $434,153
Adjusted Value $577,676

Adjusted +$149,881 for 518 sqft more living space and -$6,358 for being older. Net adjustment: +$143,523.

4 bed 2 bath 1,996 sqft Built 2014
Raw Value $424,203
Adjusted Value $572,934

Adjusted +$155,089 for 536 sqft more living space and -$6,358 for being older. Net adjustment: +$148,731.

3 bed 2 bath 2,188 sqft Built 2012
Raw Value $388,058
Adjusted Value $493,951

Adjusted +$99,535 for 344 sqft more living space and +$6,358 for being newer. Net adjustment: +$105,893.

3 bed 2 bath 2,141 sqft Built 2012
Raw Value $404,685
Adjusted Value $524,177

Adjusted +$113,134 for 391 sqft more living space and +$6,358 for being newer. Net adjustment: +$119,492.

3 bed 2 bath 2,128 sqft Built 2012
Raw Value $404,281
Adjusted Value $527,534

Adjusted +$116,895 for 404 sqft more living space and +$6,358 for being newer. Net adjustment: +$123,253.

The Neighborhood

This home is valued 7.0% 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
$691,414
Median
$646,108

This home is +7.0% above the subdivision median.

Tax Analysis

The estimated annual property tax is $13,087 across all districts. With a homestead exemption claimed, that drops to $11,709 — saving $1,378 per year. That's $976 per month a buyer should budget. The assessed value increased +6.4% vs the subdivision average of +2.5%. This above-average increase gives a protest opportunity score of 35 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$6,175
Williamson CountyCounty0.3694%$2,554
Williamson County MUD #11MUD0.3656%$2,528
Austin Community Collegespecial0.1034%$715
Williamson County ESD #9 - Round RockESD0.0999%$691
Williamson County FM/RdCounty0.0443%$306
Upper Brushy Creek WCIDWater0.0170%$118
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8928%$13,087
35 / 100

Some opportunity.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $527,534 would pay approximately $3,293 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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