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7042 ETNA WAY, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed3 bath1,870 sqftBuilt 2016

Property at a Glance

This home is estimated between $359,458 and $750,221, with a best estimate of $451,145. That places the property above the H123414C - SIENA LIMMER LOOP median of $417,399, in a neighborhood that declined 2.7% over the past year.

Estimated Value Range

$359,458 $750,221
Best Estimate
$451,145
WCAD Value
$486,717
Medium Confidence

Based on 5 comparable properties(3 in the same subdivision)

Based on 5 comparable properties (3 in the same subdivision, 2 nearby), the estimated range is $359,458 and $750,221. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

7033 ETNA WAY, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 1,915 sqft Built 2015
Raw Value $385,097
Adjusted Value $377,308

Adjusted -$9,432 for 45 sqft less living space and +$1,643 for being newer. Net adjustment: -$7,789.

4 bed 3 bath 1,998 sqft Built 2012
Raw Value $471,400
Adjusted Value $451,145

Adjusted -$26,828 for 128 sqft less living space and +$6,573 for being newer. Net adjustment: -$20,255.

7022 ETNA WAY, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,011 sqft Built 2016
Raw Value $389,010
Adjusted Value $359,458

Adjusted -$29,552 for 141 sqft less living space. Net adjustment: -$29,552.

4 bed 1,801 sqft Built 2019
Raw Value $740,689
Adjusted Value $750,221

Adjusted +$14,462 for 69 sqft more living space and -$4,930 for being older. Net adjustment: +$9,532.

5621 BELLISSIMA WAY, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,285 sqft Built 2021
Raw Value $459,421
Adjusted Value $573,816

Adjusted +$122,611 for 585 sqft more living space and -$8,216 for being older. Net adjustment: +$114,395.

The Neighborhood

This home is valued 16.6% above the H123414C - SIENA LIMMER LOOP median of $417,399. With 1,146 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 2.7% over the past year.

H123414C - SIENA LIMMER LOOP

above average
1,146 Properties
$417,399 Median Value
-2.7% YoY Change
0% Have Pool
100% Have Garage
This Home
$486,717
Median
$417,399

This home is +16.6% above the subdivision median.

Tax Analysis

The estimated annual property tax is $11,578 across all districts. With a homestead exemption claimed, that drops to $9,801 — saving $1,777 per year. That's $817 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%$5,866
Siena MUD #2MUD0.6020%$2,930
Williamson CountyCounty0.3694%$1,798
Williamson County ESD #3 - HuttoESD0.1000%$487
Williamson County FM/RdCounty0.0443%$216
EWC Higher Ed Centerspecial0.0409%$199
Upper Brushy Creek WCIDWater0.0170%$83
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.3788%$11,578

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $451,145 would pay approximately $2,816 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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