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1618 WESTMEADOW TRL, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath2,336 sqftBuilt 2008

Property at a Glance

This home is estimated between $433,242 and $608,797, with a best estimate of $511,800. 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

$433,242 $608,797
Best Estimate
$511,800
WCAD Value
$420,959
Medium Confidence

Based on 5 comparable properties(4 in the same subdivision)

Based on 5 comparable properties (4 in the same subdivision, 1 nearby), the estimated range is $433,242 and $608,797. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

3 bed 2 bath 2,610 sqft Built 2011
Raw Value $671,665
Adjusted Value $608,797

Adjusted -$65,325 for 274 sqft less living space and +$2,457 for being newer. Net adjustment: -$62,868.

1720 WESTMEADOW TRL, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 2,432 sqft Built 2007
Raw Value $456,949
Adjusted Value $433,242

Adjusted -$22,888 for 96 sqft less living space and -$819 for being older. Net adjustment: -$23,707.

1621 WESTMEADOW TRL, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,868 sqft Built 2009
Raw Value $370,722
Adjusted Value $483,118

Adjusted +$111,577 for 468 sqft more living space and +$819 for being newer. Net adjustment: +$112,396.

1728 GREENSIDE TRL, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,043 sqft Built 2008
Raw Value $444,727
Adjusted Value $514,582

Adjusted +$69,855 for 293 sqft more living space. Net adjustment: +$69,855.

2004 GREENSIDE TRL, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,071 sqft Built 2014
Raw Value $443,707
Adjusted Value $511,800

Adjusted +$63,179 for 265 sqft more living space and +$4,914 for being newer. Net adjustment: +$68,093.

The Neighborhood

This home is valued 2.3% below the R417506E - TERAVISTA R4 median of $430,980. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 4.6% over the past year.

R417506E - TERAVISTA R4

typical
1,632 Properties
$430,980 Median Value
-4.6% YoY Change
1% Have Pool
99% Have Garage
This Home
$420,959
Median
$430,980

This home is -2.3% below the subdivision median.

Tax Analysis

The estimated annual property tax is $7,968 across all districts. With a homestead exemption claimed, that drops to $6,640 — saving $1,328 per year. That's $553 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
Round Rock ISDSchool0.8931%$3,760
Williamson CountyCounty0.3694%$1,555
Williamson County MUD #11MUD0.3656%$1,539
Austin Community Collegespecial0.1034%$435
Williamson County ESD #9 - Round RockESD0.0999%$421
Williamson County FM/RdCounty0.0443%$187
Upper Brushy Creek WCIDWater0.0170%$72
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8928%$7,968

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $511,800 would pay approximately $3,195 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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