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2011 WINDSONG TRL, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,496 sqftBuilt 1985

Property at a Glance

This home is estimated between $292,954 and $322,943, with a best estimate of $313,678. That places the property above the R604482H - KENSINGTON / WINDY TERRACE 1985 AND OLDER median of $312,111, in a neighborhood that declined 9.7% over the past year.

Estimated Value Range

$292,954 $322,943
Best Estimate
$313,678
WCAD Value
$309,430
Low Confidence

Based on 5 comparable properties(0 in the same subdivision)

There are 5 comparable properties within range, but none are in R604482H - KENSINGTON / WINDY TERRACE 1985 AND OLDER. The estimated range of $292,954 and $322,943 should be treated as a rough guide.

Comparable Properties (5)

3 bed 2 bath 1,512 sqft Built 1996
Raw Value $295,525
Adjusted Value $292,954

Adjusted -$3,361 for 16 sqft less living space and +$790 for being newer. Net adjustment: -$2,571.

3 bed 2 bath 1,444 sqft Built 1996
Raw Value $301,963
Adjusted Value $313,678

Adjusted +$10,925 for 52 sqft more living space and +$790 for being newer. Net adjustment: +$11,715.

3 bed 2 bath 1,452 sqft Built 1997
Raw Value $312,837
Adjusted Value $322,943

Adjusted +$9,244 for 44 sqft more living space and +$862 for being newer. Net adjustment: +$10,106.

3 bed 2 bath 1,468 sqft Built 1998
Raw Value $298,685
Adjusted Value $305,502

Adjusted +$5,883 for 28 sqft more living space and +$934 for being newer. Net adjustment: +$6,817.

3 bed 2 bath 1,431 sqft Built 1996
Raw Value $301,169
Adjusted Value $315,615

Adjusted +$13,656 for 65 sqft more living space and +$790 for being newer. Net adjustment: +$14,446.

The Neighborhood

This home is in line with the R604482H - KENSINGTON / WINDY TERRACE 1985 AND OLDER median of $312,111. Note that values in this subdivision declined 9.7% over the past year.

R604482H - KENSINGTON / WINDY TERRACE 1985 AND OLDER

typical
459 Properties
$312,111 Median Value
-9.7% YoY Change
2% Have Pool
94% Have Garage
This Home
$309,430
Median
$312,111

This home is -0.9% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,567 across all districts. With a homestead exemption claimed, that drops to $4,260 — saving $1,307 per year. That's $355 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%$2,764
Round RockCity0.3720%$1,151
Williamson CountyCounty0.3694%$1,143
Austin Community Collegespecial0.1034%$320
Williamson County FM/RdCounty0.0443%$137
Upper Brushy Creek WCIDWater0.0170%$53
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,567

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $313,678 would pay approximately $1,958 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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