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

2416 SPARROW DR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed2 bath2,130 sqftBuilt 1994

Property at a Glance

This home is estimated between $439,499 and $825,513, with a best estimate of $490,769. That places the property below the R280589F - Oakcreek Sec 1,2, and (AMD's) median of $502,867, in a neighborhood that declined 8.9% over the past year.

Estimated Value Range

$439,499 $825,513
Best Estimate
$490,769
WCAD Value
$438,983
High Confidence

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

Based on 5 comparable properties in R280589F - Oakcreek Sec 1,2, and (AMD's), this home's estimated market value is between $439,499 and $825,513. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

2425 SPARROW DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,293 sqft Built 1993
Raw Value $544,303
Adjusted Value $825,513

Adjusted +$279,101 for 837 sqft more living space and +$2,109 for being newer. Net adjustment: +$281,210.

2403 SPARROW DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,844 sqft Built 1992
Raw Value $391,184
Adjusted Value $490,769

Adjusted +$95,368 for 286 sqft more living space and +$4,217 for being newer. Net adjustment: +$99,585.

2414 SPARROW DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,067 sqft Built 1989
Raw Value $422,314
Adjusted Value $453,865

Adjusted +$21,008 for 63 sqft more living space and +$10,543 for being newer. Net adjustment: +$31,551.

2418 SPARROW DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,840 sqft Built 1990
Raw Value $428,441
Adjusted Value $533,577

Adjusted +$96,702 for 290 sqft more living space and +$8,434 for being newer. Net adjustment: +$105,136.

2405 SPARROW DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,264 sqft Built 1989
Raw Value $473,639
Adjusted Value $439,499

Adjusted -$44,683 for 134 sqft less living space and +$10,543 for being newer. Net adjustment: -$34,140.

The Neighborhood

This home is valued 12.7% below the R280589F - Oakcreek Sec 1,2, and (AMD's) median of $502,867. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 8.9% over the past year.

R280589F - Oakcreek Sec 1,2, and (AMD's)

typical
787 Properties
$502,867 Median Value
-8.9% YoY Change
2% Have Pool
99% Have Garage
This Home
$438,983
Median
$502,867

This home is -12.7% below the subdivision median.

Tax Analysis

The estimated annual property tax is $7,899 across all districts. With a homestead exemption claimed, that drops to $6,567 — saving $1,332 per year. That's $547 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%$3,921
Round RockCity0.3720%$1,633
Williamson CountyCounty0.3694%$1,622
Austin Community Collegespecial0.1034%$454
Williamson County FM/RdCounty0.0443%$195
Upper Brushy Creek WCIDWater0.0170%$75
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$7,899

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $490,769 would pay approximately $3,063 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