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2700 MAZARO WAY, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

5 bed4 bath2,152 sqftBuilt 2016

Property at a Glance

This home is estimated between $437,254 and $829,712, with a best estimate of $722,849. 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

$437,254 $829,712
Best Estimate
$722,849
WCAD Value
$805,391
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 $437,254 and $829,712. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

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 $706,251

Adjusted -$47,681 for 155 sqft less living space. Net adjustment: -$47,681.

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 $829,712

Adjusted +$82,442 for 268 sqft more living space. Net adjustment: +$82,442.

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 $722,849

Adjusted -$6,152 for 20 sqft less living space. Net adjustment: -$6,152.

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 $437,254

Adjusted -$88,902 for 289 sqft less living space. Net adjustment: -$88,902.

2720 MAZARO WAY, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,038 sqft Built 2015
Raw Value $731,219
Adjusted Value $766,287

Adjusted +$35,068 for 114 sqft more living space. Net adjustment: +$35,068.

The Neighborhood

This home is valued 23.5% above the R440515C - VIZCAYA median of $652,212. With 585 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 0.6% over the past year.

R440515C - VIZCAYA

above average
585 Properties
$652,212 Median Value
-0.6% YoY Change
1% Have Pool
100% Have Garage
This Home
$805,391
Median
$652,212

This home is +23.5% above the subdivision median.

Tax Analysis

The estimated annual property tax is $14,491 across all districts. With a homestead exemption claimed, that drops to $13,092 — saving $1,399 per year. That's $1,091 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%$7,193
Round RockCity0.3720%$2,996
Williamson CountyCounty0.3694%$2,975
Austin Community Collegespecial0.1034%$833
Williamson County FM/RdCounty0.0443%$357
Upper Brushy Creek WCIDWater0.0170%$137
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$14,491

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $722,849 would pay approximately $4,512 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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