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8516 RIMINI CV, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed3 bath1,818 sqftBuilt 2014

Property at a Glance

This home is estimated between $267,627 and $492,158, with a best estimate of $343,987. 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

$267,627 $492,158
Best Estimate
$343,987
WCAD Value
$460,952
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 $267,627 and $492,158. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

8412 PAOLA CV, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,422 sqft Built 2016
Raw Value $399,775
Adjusted Value $267,627

Adjusted -$127,691 for 604 sqft less living space and -$4,457 for being older. Net adjustment: -$132,148.

5918 MARINO CV, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,447 sqft Built 2020
Raw Value $427,097
Adjusted Value $492,158

Adjusted +$78,433 for 371 sqft more living space and -$13,372 for being older. Net adjustment: +$65,061.

8520 RIMINI CV, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 2,388 sqft Built 2013
Raw Value $456,528
Adjusted Value $338,254

Adjusted -$120,503 for 570 sqft less living space and +$2,229 for being newer. Net adjustment: -$118,274.

5929 MORIANO CV, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
5 bed 4 bath 2,205 sqft Built 2017
Raw Value $567,133
Adjusted Value $478,632

Adjusted -$81,815 for 387 sqft less living space and -$6,686 for being older. Net adjustment: -$88,501.

8513 RIMINI CV, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,159 sqft Built 2014
Raw Value $416,078
Adjusted Value $343,987

Adjusted -$72,091 for 341 sqft less living space. Net adjustment: -$72,091.

The Neighborhood

This home is valued 13.4% 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

typical
1,611 Properties
$406,354 Median Value
-5.4% YoY Change
1% Have Pool
100% Have Garage
This Home
$460,952
Median
$406,354

This home is +13.4% above the subdivision median.

Tax Analysis

The estimated annual property tax is $10,610 across all districts. With a homestead exemption claimed, that drops to $8,838 — saving $1,772 per year. That's $737 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%$5,555
Siena MUD #1MUD0.5250%$2,420
Williamson CountyCounty0.3694%$1,703
Williamson County ESD #9 - Round RockESD0.0999%$461
Williamson County FM/RdCounty0.0443%$204
EWC Higher Ed Centerspecial0.0409%$188
Upper Brushy Creek WCIDWater0.0170%$78
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.3018%$10,610

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $343,987 would pay approximately $2,147 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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