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2403 MOCKINGBIRD DR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath2,066 sqftBuilt 1990

Property at a Glance

This home is estimated between $392,625 and $801,560, with a best estimate of $664,442. That places the property above 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

$392,625 $801,560
Best Estimate
$664,442
WCAD Value
$428,172
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 $392,625 and $801,560. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

2409 MOCKINGBIRD DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,543 sqft Built 1991
Raw Value $489,915
Adjusted Value $662,203

Adjusted +$174,397 for 523 sqft more living space and -$2,109 for being older. Net adjustment: +$172,288.

2109 MOCKINGBIRD DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,558 sqft Built 1991
Raw Value $634,274
Adjusted Value $801,560

Adjusted +$169,395 for 508 sqft more living space and -$2,109 for being older. Net adjustment: +$167,286.

2211 MOCKINGBIRD DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,543 sqft Built 1991
Raw Value $493,672
Adjusted Value $665,960

Adjusted +$174,397 for 523 sqft more living space and -$2,109 for being older. Net adjustment: +$172,288.

2228 MOCKINGBIRD DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,320 sqft Built 1992
Raw Value $481,539
Adjusted Value $392,625

Adjusted -$84,697 for 254 sqft less living space and -$4,217 for being older. Net adjustment: -$88,914.

2227 MOCKINGBIRD DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,594 sqft Built 1990
Raw Value $507,052
Adjusted Value $664,442

Adjusted +$157,390 for 472 sqft more living space. Net adjustment: +$157,390.

The Neighborhood

This home is valued 14.9% 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
$428,172
Median
$502,867

This home is -14.9% below the subdivision median.

Tax Analysis

The estimated annual property tax is $7,704 across all districts. With a homestead exemption claimed, that drops to $6,375 — saving $1,329 per year. That's $531 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%$3,824
Round RockCity0.3720%$1,593
Williamson CountyCounty0.3694%$1,582
Austin Community Collegespecial0.1034%$443
Williamson County FM/RdCounty0.0443%$190
Upper Brushy Creek WCIDWater0.0170%$73
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$7,704

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $664,442 would pay approximately $4,147 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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