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2717 MAZARO WAY, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed3 bath2,613 sqftBuilt 2017

Property at a Glance

This home is estimated between $579,066 and $971,523, with a best estimate of $848,063. That places the property above the R440515C - VIZCAYA median of $652,212, in a neighborhood that declined 0.6% over the past year.

Estimated Value Range

$579,066 $971,523
Best Estimate
$848,063
WCAD Value
$577,118
High Confidence

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

Based on 5 comparable properties in R440515C - VIZCAYA, this home's estimated market value is between $579,066 and $971,523. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

2619 MAZARO WAY, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,887 sqft Built 2016
Raw Value $747,673
Adjusted Value $663,386

Adjusted -$84,287 for 274 sqft less living space. Net adjustment: -$84,287.

2725 MAZARO WAY, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,307 sqft Built 2016
Raw Value $753,932
Adjusted Value $848,063

Adjusted +$94,131 for 306 sqft more living space. Net adjustment: +$94,131.

2721 MAZARO WAY, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,884 sqft Built 2015
Raw Value $747,270
Adjusted Value $971,523

Adjusted +$224,253 for 729 sqft more living space. Net adjustment: +$224,253.

2615 MAZARO WAY, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
5 bed 4 bath 2,172 sqft Built 2015
Raw Value $729,001
Adjusted Value $864,660

Adjusted +$135,659 for 441 sqft more living space. Net adjustment: +$135,659.

2729 MAZARO WAY, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,441 sqft Built 2019
Raw Value $526,156
Adjusted Value $579,066

Adjusted +$52,910 for 172 sqft more living space. Net adjustment: +$52,910.

The Neighborhood

This home is valued 11.5% below the R440515C - VIZCAYA median of $652,212. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 0.6% over the past year.

R440515C - VIZCAYA

typical
585 Properties
$652,212 Median Value
-0.6% YoY Change
1% Have Pool
100% Have Garage
This Home
$577,118
Median
$652,212

This home is -11.5% below the subdivision median.

Tax Analysis

The estimated annual property tax is $10,384 across all districts. With a homestead exemption claimed, that drops to $9,027 — saving $1,357 per year. That's $752 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%$5,154
Round RockCity0.3720%$2,147
Williamson CountyCounty0.3694%$2,132
Austin Community Collegespecial0.1034%$597
Williamson County FM/RdCounty0.0443%$256
Upper Brushy Creek WCIDWater0.0170%$98
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$10,384

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $848,063 would pay approximately $5,294 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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