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2415 SPARROW DR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath1,981 sqftBuilt 1991

Property at a Glance

This home is estimated between $383,488 and $706,240, with a best estimate of $434,758. 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

$383,488 $706,240
Best Estimate
$434,758
WCAD Value
$446,973
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 $383,488 and $706,240. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

2409 SPARROW DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,348 sqft Built 1990
Raw Value $493,054
Adjusted Value $706,240

Adjusted +$211,077 for 633 sqft more living space and +$2,109 for being newer. Net adjustment: +$213,186.

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 $434,758

Adjusted +$45,683 for 137 sqft more living space and -$2,109 for being older. Net adjustment: +$43,574.

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 $397,854

Adjusted -$28,677 for 86 sqft less living space and +$4,217 for being newer. Net adjustment: -$24,460.

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 $477,567

Adjusted +$47,017 for 141 sqft more living space and +$2,109 for being newer. Net adjustment: +$49,126.

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 $383,488

Adjusted -$94,368 for 283 sqft less living space and +$4,217 for being newer. Net adjustment: -$90,151.

The Neighborhood

This home is valued 11.1% 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
$446,973
Median
$502,867

This home is -11.1% below the subdivision median.

Tax Analysis

The estimated annual property tax is $8,042 across all districts. With a homestead exemption claimed, that drops to $6,709 — saving $1,333 per year. That's $559 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%$3,992
Round RockCity0.3720%$1,663
Williamson CountyCounty0.3694%$1,651
Austin Community Collegespecial0.1034%$462
Williamson County FM/RdCounty0.0443%$198
Upper Brushy Creek WCIDWater0.0170%$76
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$8,042

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $434,758 would pay approximately $2,714 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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