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8281 ANGELO LOOP, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed2 bath1,819 sqftBuilt 2015

Property at a Glance

This home is estimated between $351,759 and $483,653, with a best estimate of $378,134. 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

$351,759 $483,653
Best Estimate
$378,134
WCAD Value
$481,016
Low Confidence

Based on 5 comparable properties(1 in the same subdivision)

There are 5 comparable properties within range, but few are in H121413C - SIENA. The estimated range of $351,759 and $483,653 should be treated as a rough guide.

Comparable Properties (5)

4 bed 2 bath 1,639 sqft Built 2018
Raw Value $452,285
Adjusted Value $483,653

Adjusted +$38,054 for 180 sqft more living space and -$6,686 for being older. Net adjustment: +$31,368.

4 bed 2 bath 1,740 sqft Built 2023
Raw Value $352,887
Adjusted Value $351,759

Adjusted +$16,701 for 79 sqft more living space and -$17,829 for being older. Net adjustment: -$1,128.

3 bed 2 bath 1,801 sqft Built 2015
Raw Value $374,329
Adjusted Value $378,134

Adjusted +$3,805 for 18 sqft more living space. Net adjustment: +$3,805.

8218 ANGELO LOOP, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,844 sqft Built 2019
Raw Value $371,248
Adjusted Value $357,049

Adjusted -$5,285 for 25 sqft less living space and -$8,914 for being older. Net adjustment: -$14,199.

4 bed 1,707 sqft Built 2018
Raw Value $362,864
Adjusted Value $379,856

Adjusted +$23,678 for 112 sqft more living space and -$6,686 for being older. Net adjustment: +$16,992.

The Neighborhood

This home is valued 18.4% above the H121413C - SIENA median of $406,354. With 1,611 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 5.4% over the past year.

H121413C - SIENA

above average
1,611 Properties
$406,354 Median Value
-5.4% YoY Change
1% Have Pool
100% Have Garage
This Home
$481,016
Median
$406,354

This home is +18.4% above the subdivision median.

Tax Analysis

The estimated annual property tax is $11,072 across all districts. With a homestead exemption claimed, that drops to $9,296 — saving $1,776 per year. That's $775 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%$5,797
Siena MUD #1MUD0.5250%$2,525
Williamson CountyCounty0.3694%$1,777
Williamson County ESD #3 - HuttoESD0.1000%$481
Williamson County FM/RdCounty0.0443%$213
EWC Higher Ed Centerspecial0.0409%$197
Upper Brushy Creek WCIDWater0.0170%$82
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.3018%$11,072

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $378,134 would pay approximately $2,360 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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