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7973 AREZZO DR, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath1,864 sqftBuilt 2018

Property at a Glance

This home is estimated between $300,413 and $435,682, with a best estimate of $367,368. That places the property below the H121413C - SIENA median of $406,354, in a neighborhood that declined 5.4% over the past year.

Estimated Value Range

$300,413 $435,682
Best Estimate
$367,368
WCAD Value
$350,457
Medium Confidence

Based on 5 comparable properties(4 in the same subdivision)

Based on 5 comparable properties (4 in the same subdivision, 1 nearby), the estimated range is $300,413 and $435,682. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

3 bed 2 bath 1,840 sqft Built 2007
Raw Value $406,093
Adjusted Value $435,682

Adjusted +$5,074 for 24 sqft more living space and +$24,515 for being newer. Net adjustment: +$29,589.

6108 MANTALCINO DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,845 sqft Built 2015
Raw Value $346,483
Adjusted Value $357,186

Adjusted +$4,017 for 19 sqft more living space and +$6,686 for being newer. Net adjustment: +$10,703.

8206 AREZZO DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,208 sqft Built 2014
Raw Value $431,179
Adjusted Value $367,368

Adjusted -$72,725 for 344 sqft less living space and +$8,914 for being newer. Net adjustment: -$63,811.

5857 MANTALCINO DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,448 sqft Built 2017
Raw Value $421,647
Adjusted Value $300,413

Adjusted -$123,463 for 584 sqft less living space and +$2,229 for being newer. Net adjustment: -$121,234.

7945 BASSANO DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,706 sqft Built 2017
Raw Value $347,933
Adjusted Value $383,565

Adjusted +$33,403 for 158 sqft more living space and +$2,229 for being newer. Net adjustment: +$35,632.

The Neighborhood

This home is valued 13.8% below the H121413C - SIENA median of $406,354. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 5.4% over the past year.

H121413C - SIENA

typical
1,611 Properties
$406,354 Median Value
-5.4% YoY Change
1% Have Pool
100% Have Garage
This Home
$350,457
Median
$406,354

This home is -13.8% below the subdivision median.

Tax Analysis

The estimated annual property tax is $8,067 across all districts. With a homestead exemption claimed, that drops to $6,315 — saving $1,752 per year. That's $526 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
Hutto ISDSchool1.2052%$4,224
Siena MUD #1MUD0.5250%$1,840
Williamson CountyCounty0.3694%$1,295
Williamson County ESD #3 - HuttoESD0.1000%$350
Williamson County FM/RdCounty0.0443%$155
EWC Higher Ed Centerspecial0.0409%$143
Upper Brushy Creek WCIDWater0.0170%$60
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.3018%$8,067

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $367,368 would pay approximately $2,293 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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