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2406 SPARROW DR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed2 bath1,264 sqftBuilt 1993

Property at a Glance

This home is estimated between $148,102 and $557,920, with a best estimate of $494,385. 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

$148,102 $557,920
Best Estimate
$494,385
WCAD Value
$586,118
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 $148,102 and $557,920. 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 $471,370

Adjusted -$28,010 for 84 sqft less living space and +$6,326 for being newer. Net adjustment: -$21,684.

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 $534,633

Adjusted -$9,670 for 29 sqft less living space. Net adjustment: -$9,670.

2410 SPARROW DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,275 sqft Built 1991
Raw Value $493,836
Adjusted Value $494,385

Adjusted -$3,668 for 11 sqft less living space and +$4,217 for being newer. Net adjustment: +$549.

2408 SPARROW DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 890 sqft Built 1992
Raw Value $431,099
Adjusted Value $557,920

Adjusted +$124,712 for 374 sqft more living space and +$2,109 for being newer. Net adjustment: +$126,821.

2416 SPARROW DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 2,130 sqft Built 1994
Raw Value $438,983
Adjusted Value $148,102

Adjusted -$288,772 for 866 sqft less living space and -$2,109 for being older. Net adjustment: -$290,881.

The Neighborhood

This home is valued 16.6% above the R280589F - Oakcreek Sec 1,2, and (AMD's) median of $502,867. With 787 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 8.9% over the past year.

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

above average
787 Properties
$502,867 Median Value
-8.9% YoY Change
2% Have Pool
99% Have Garage
This Home
$586,118
Median
$502,867

This home is +16.6% above the subdivision median.

Tax Analysis

The estimated annual property tax is $10,546 across all districts. With a homestead exemption claimed, that drops to $9,187 — saving $1,359 per year. That's $766 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%$5,235
Round RockCity0.3720%$2,180
Williamson CountyCounty0.3694%$2,165
Austin Community Collegespecial0.1034%$606
Williamson County FM/RdCounty0.0443%$260
Upper Brushy Creek WCIDWater0.0170%$100
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$10,546

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $494,385 would pay approximately $3,086 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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