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8321 ANGELO LOOP, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed2 bath1,482 sqftBuilt 2016

Property at a Glance

This home is estimated between $288,032 and $630,800, with a best estimate of $572,746. That places the property above the H121413C - SIENA median of $406,354, in a neighborhood that declined 5.4% over the past year.

Estimated Value Range

$288,032 $630,800
Best Estimate
$572,746
WCAD Value
$418,939
Low Confidence

Based on 5 comparable properties(2 in the same subdivision)

There are 5 comparable properties within range, but few are in H121413C - SIENA. The estimated range of $288,032 and $630,800 should be treated as a rough guide.

Comparable Properties (5)

8281 ANGELO LOOP, ROUND ROCK, TX 78665
0.00 mi 93% similar Same subdivision
4 bed 2 bath 1,819 sqft Built 2015
Raw Value $481,016
Adjusted Value $412,000

Adjusted -$71,245 for 337 sqft less living space and +$2,229 for being newer. Net adjustment: -$69,016.

4 bed 3 bath 1,836 sqft Built 2013
Raw Value $640,899
Adjusted Value $572,746

Adjusted -$74,839 for 354 sqft less living space and +$6,686 for being newer. Net adjustment: -$68,153.

8218 ANGELO LOOP, ROUND ROCK, TX 78665
0.00 mi 88% similar Same subdivision
3 bed 2 bath 1,844 sqft Built 2019
Raw Value $371,248
Adjusted Value $288,032

Adjusted -$76,530 for 362 sqft less living space and -$6,686 for being older. Net adjustment: -$83,216.

4 bed 3 bath 1,977 sqft Built 2013
Raw Value $689,730
Adjusted Value $591,768

Adjusted -$104,648 for 495 sqft less living space and +$6,686 for being newer. Net adjustment: -$97,962.

4 bed 3 bath 1,984 sqft Built 2013
Raw Value $730,242
Adjusted Value $630,800

Adjusted -$106,128 for 502 sqft less living space and +$6,686 for being newer. Net adjustment: -$99,442.

The Neighborhood

This home is valued 3.1% 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

typical
1,611 Properties
$406,354 Median Value
-5.4% YoY Change
1% Have Pool
100% Have Garage
This Home
$418,939
Median
$406,354

This home is +3.1% above the subdivision median.

Tax Analysis

The estimated annual property tax is $9,643 across all districts. With a homestead exemption claimed, that drops to $7,879 — saving $1,764 per year. That's $657 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%$5,049
Siena MUD #1MUD0.5250%$2,199
Williamson CountyCounty0.3694%$1,548
Williamson County ESD #3 - HuttoESD0.1000%$419
Williamson County FM/RdCounty0.0443%$186
EWC Higher Ed Centerspecial0.0409%$171
Upper Brushy Creek WCIDWater0.0170%$71
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.3018%$9,643

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $572,746 would pay approximately $3,575 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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