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2420 MOCKINGBIRD DR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed2 bath1,213 sqftBuilt 1993

Property at a Glance

This home is estimated between $384,092 and $523,449, with a best estimate of $387,849. 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

$384,092 $523,449
Best Estimate
$387,849
WCAD Value
$497,642
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 $384,092 and $523,449. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

2303 MOCKINGBIRD DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 997 sqft Built 1991
Raw Value $412,839
Adjusted Value $489,082

Adjusted +$72,026 for 216 sqft more living space and +$4,217 for being newer. Net adjustment: +$76,243.

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 $384,092

Adjusted -$110,040 for 330 sqft less living space and +$4,217 for being newer. Net adjustment: -$105,823.

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 $523,449

Adjusted -$115,042 for 345 sqft less living space and +$4,217 for being newer. Net adjustment: -$110,825.

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 $387,849

Adjusted -$110,040 for 330 sqft less living space and +$4,217 for being newer. Net adjustment: -$105,823.

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 $386,332

Adjusted -$127,046 for 381 sqft less living space and +$6,326 for being newer. Net adjustment: -$120,720.

The Neighborhood

This home is in line with the R280589F - Oakcreek Sec 1,2, and (AMD's) median of $502,867. 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
$497,642
Median
$502,867

This home is -1.0% below the subdivision median.

Tax Analysis

The estimated annual property tax is $8,954 across all districts. With a homestead exemption claimed, that drops to $7,612 — saving $1,342 per year. That's $634 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%$4,444
Round RockCity0.3720%$1,851
Williamson CountyCounty0.3694%$1,839
Austin Community Collegespecial0.1034%$515
Williamson County FM/RdCounty0.0443%$221
Upper Brushy Creek WCIDWater0.0170%$85
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$8,954

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $387,849 would pay approximately $2,421 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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