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5716 ARBIA LN, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed3 bath1,936 sqftBuilt 2016

Property at a Glance

This home is estimated between $391,056 and $574,111, with a best estimate of $416,645. 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

$391,056 $574,111
Best Estimate
$416,645
WCAD Value
$370,613
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 $391,056 and $574,111 should be treated as a rough guide.

Comparable Properties (5)

4 bed 3 bath 1,851 sqft Built 2012
Raw Value $547,227
Adjusted Value $574,111

Adjusted +$17,970 for 85 sqft more living space and +$8,914 for being newer. Net adjustment: +$26,884.

5715 ARBIA LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,887 sqft Built 2016
Raw Value $380,697
Adjusted Value $391,056

Adjusted +$10,359 for 49 sqft more living space. Net adjustment: +$10,359.

5810 LUCCA LN, ROUND ROCK, TX 78665
0.00 mi 98% similar Same subdivision
3 bed 2 bath 1,528 sqft Built 2018
Raw Value $334,847
Adjusted Value $416,645

Adjusted +$86,255 for 408 sqft more living space and -$4,457 for being older. Net adjustment: +$81,798.

4 bed 3 bath 2,462 sqft Built 2017
Raw Value $512,679
Adjusted Value $399,249

Adjusted -$111,201 for 526 sqft less living space and -$2,229 for being older. Net adjustment: -$113,430.

4 bed 2 bath 1,881 sqft Built 2010
Raw Value $528,350
Adjusted Value $553,350

Adjusted +$11,628 for 55 sqft more living space and +$13,372 for being newer. Net adjustment: +$25,000.

The Neighborhood

This home is valued 8.8% 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
$370,613
Median
$406,354

This home is -8.8% below the subdivision median.

Tax Analysis

The estimated annual property tax is $8,531 across all districts. With a homestead exemption claimed, that drops to $6,775 — saving $1,756 per year. That's $565 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%$4,467
Siena MUD #1MUD0.5250%$1,946
Williamson CountyCounty0.3694%$1,369
Williamson County ESD #3 - HuttoESD0.1000%$371
Williamson County FM/RdCounty0.0443%$164
EWC Higher Ed Centerspecial0.0409%$151
Upper Brushy Creek WCIDWater0.0170%$63
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.3018%$8,531

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $416,645 would pay approximately $2,601 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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