Beta Williamson County, TX only — data and coverage are limited during early access.

2107 WINDSONG TRL, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,519 sqftBuilt 1985

Property at a Glance

This home is estimated between $287,745 and $388,374, with a best estimate of $331,339. 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

$287,745 $388,374
Best Estimate
$331,339
WCAD Value
$283,417
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 $287,745 and $388,374. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

3 bed 2 bath 1,356 sqft Built 1985
Raw Value $321,696
Adjusted Value $355,941

Adjusted +$34,245 for 163 sqft more living space. Net adjustment: +$34,245.

2302 WINDSONG TRL, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,491 sqft Built 1984
Raw Value $321,008
Adjusted Value $326,819

Adjusted +$5,883 for 28 sqft more living space and -$72 for being older. Net adjustment: +$5,811.

2014 WINDSONG TRL, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,519 sqft Built 1985
Raw Value $287,745
Adjusted Value $287,745

This comparable closely matches the subject property's features.

2318 WINDSONG TRL, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,226 sqft Built 1984
Raw Value $269,854
Adjusted Value $331,339

Adjusted +$61,557 for 293 sqft more living space and -$72 for being older. Net adjustment: +$61,485.

2012 WINDSONG TRL, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,216 sqft Built 1985
Raw Value $324,716
Adjusted Value $388,374

Adjusted +$63,658 for 303 sqft more living space. Net adjustment: +$63,658.

The Neighborhood

This home is valued 9.2% below the R604482H - KENSINGTON / WINDY TERRACE 1985 AND OLDER median of $312,111. That positions it competitively for buyers comparing within the neighborhood. 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
$283,417
Median
$312,111

This home is -9.2% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,099 across all districts. With a homestead exemption claimed, that drops to $3,797 — saving $1,302 per year. That's $316 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%$2,531
Round RockCity0.3720%$1,054
Williamson CountyCounty0.3694%$1,047
Austin Community Collegespecial0.1034%$293
Williamson County FM/RdCounty0.0443%$126
Upper Brushy Creek WCIDWater0.0170%$48
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,099

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $331,339 would pay approximately $2,068 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.

View full property details