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7929 AREZZO DR, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath908 sqftBuilt 2017

Property at a Glance

This home is estimated between $108,420 and $182,846, with a best estimate of $152,849. 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

$108,420 $182,846
Best Estimate
$152,849
WCAD Value
$360,975
High Confidence

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

Based on 5 comparable properties in H121413C - SIENA, this home's estimated market value is between $108,420 and $182,846. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

7945 BASSANO DR, ROUND ROCK, TX 78665
0.00 mi 99% similar Same subdivision
3 bed 2 bath 1,706 sqft Built 2017
Raw Value $347,933
Adjusted Value $179,228

Adjusted -$168,705 for 798 sqft less living space. Net adjustment: -$168,705.

8021 BASSANO DR, ROUND ROCK, TX 78665
0.00 mi 97% similar Same subdivision
3 bed 2 bath 1,801 sqft Built 2015
Raw Value $367,178
Adjusted Value $182,846

Adjusted -$188,789 for 893 sqft less living space and +$4,457 for being newer. Net adjustment: -$184,332.

6108 MANTALCINO DR, ROUND ROCK, TX 78665
0.00 mi 96% similar Same subdivision
3 bed 2 bath 1,845 sqft Built 2015
Raw Value $346,483
Adjusted Value $152,849

Adjusted -$198,091 for 937 sqft less living space and +$4,457 for being newer. Net adjustment: -$193,634.

6117 MANTALCINO DR, ROUND ROCK, TX 78665
0.00 mi 96% similar Same subdivision
3 bed 2 bath 1,855 sqft Built 2015
Raw Value $348,069
Adjusted Value $152,321

Adjusted -$200,205 for 947 sqft less living space and +$4,457 for being newer. Net adjustment: -$195,748.

7942 AREZZO DR, ROUND ROCK, TX 78665
0.00 mi 95% similar Same subdivision
3 bed 2 bath 2,087 sqft Built 2017
Raw Value $357,672
Adjusted Value $108,420

Adjusted -$249,252 for 1,179 sqft less living space. Net adjustment: -$249,252.

The Neighborhood

This home is valued 11.2% 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
$360,975
Median
$406,354

This home is -11.2% below the subdivision median.

Tax Analysis

The estimated annual property tax is $8,309 across all districts. With a homestead exemption claimed, that drops to $6,555 — saving $1,754 per year. That's $546 per month a buyer should budget. The assessed value increased +2.0% vs the subdivision average of -5.4%. This above-average increase gives a protest opportunity score of 37 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Hutto ISDSchool1.2052%$4,350
Siena MUD #1MUD0.5250%$1,895
Williamson CountyCounty0.3694%$1,334
Williamson County ESD #3 - HuttoESD0.1000%$361
Williamson County FM/RdCounty0.0443%$160
EWC Higher Ed Centerspecial0.0409%$148
Upper Brushy Creek WCIDWater0.0170%$61
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.3018%$8,309
37 / 100

Some opportunity.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $152,849 would pay approximately $954 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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