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4185 ENGADINA PASS, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed3 bath2,144 sqftBuilt 2007

Property at a Glance

This home is estimated between $620,552 and $673,558, with a best estimate of $666,343. That places the property above the R417506E - TERAVISTA R4 median of $430,980, in a neighborhood that declined 4.6% over the past year.

Estimated Value Range

$620,552 $673,558
Best Estimate
$666,343
WCAD Value
$667,442
High Confidence

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

Based on 5 comparable properties in R417506E - TERAVISTA R4, this home's estimated market value is between $620,552 and $673,558. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

4217 ENGADINA PASS, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,127 sqft Built 2007
Raw Value $662,290
Adjusted Value $666,343

Adjusted +$4,053 for 17 sqft more living space. Net adjustment: +$4,053.

4214 ENGADINA PASS, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,341 sqft Built 2007
Raw Value $695,181
Adjusted Value $648,214

Adjusted -$46,967 for 197 sqft less living space. Net adjustment: -$46,967.

4213 ENGADINA PASS, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,719 sqft Built 2009
Raw Value $517,589
Adjusted Value $620,552

Adjusted +$101,325 for 425 sqft more living space and +$1,638 for being newer. Net adjustment: +$102,963.

4212 ENGADINA PASS, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,845 sqft Built 2006
Raw Value $596,217
Adjusted Value $666,683

Adjusted +$71,285 for 299 sqft more living space and -$819 for being older. Net adjustment: +$70,466.

4203 ENGADINA PASS, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,784 sqft Built 2008
Raw Value $586,910
Adjusted Value $673,558

Adjusted +$85,829 for 360 sqft more living space and +$819 for being newer. Net adjustment: +$86,648.

The Neighborhood

This home is valued 54.9% above the R417506E - TERAVISTA R4 median of $430,980. With 1,632 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 4.6% over the past year.

R417506E - TERAVISTA R4

outlier high
1,632 Properties
$430,980 Median Value
-4.6% YoY Change
1% Have Pool
99% Have Garage
This Home
$667,442
Median
$430,980

This home is +54.9% above the subdivision median.

Tax Analysis

The estimated annual property tax is $12,779 across all districts. With a homestead exemption claimed, that drops to $11,406 — saving $1,373 per year. That's $951 per month a buyer should budget. The assessed value increased +2.3% vs the subdivision average of -4.6%. This above-average increase gives a protest opportunity score of 35 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$5,961
Williamson County MUD #10MUD0.3875%$2,586
Williamson CountyCounty0.3694%$2,466
Austin Community Collegespecial0.1034%$690
Williamson County ESD #9 - Round RockESD0.0999%$667
Williamson County FM/RdCounty0.0443%$296
Upper Brushy Creek WCIDWater0.0170%$113
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9147%$12,779
35 / 100

Some opportunity.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $666,343 would pay approximately $4,159 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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