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13305 COWDRAY PARK, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

4 bed4 bath2,128 sqftBuilt 1984

Property at a Glance

This home is estimated between $419,343 and $460,856, with a best estimate of $432,575. That places the property above the R371X - Round Rock West Below 45 - Duplex median of $419,343, in a neighborhood that declined 8.8% over the past year.

Estimated Value Range

$419,343 $460,856
Best Estimate
$432,575
WCAD Value
$469,173
High Confidence

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

Based on 5 comparable properties in R371X - Round Rock West Below 45 - Duplex, this home's estimated market value is between $419,343 and $460,856. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

9903 PARLIAMENT HOUSE RD, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
4 bed 4 bath 2,128 sqft Built 1984
Raw Value $419,343
Adjusted Value $419,343

This comparable closely matches the subject property's features.

9908 PARLIAMENT HOUSE RD, AUSTIN, TX 78729
0.04 mi 100% similar Same subdivision
4 bed 4 bath 2,063 sqft Built 1984
Raw Value $418,879
Adjusted Value $432,575

Adjusted +$13,696 for 65 sqft more living space. Net adjustment: +$13,696.

9901 PARLIAMENT HOUSE RD, AUSTIN, TX 78729
0.04 mi 100% similar Same subdivision
4 bed 4 bath 2,078 sqft Built 1984
Raw Value $450,321
Adjusted Value $460,856

Adjusted +$10,535 for 50 sqft more living space. Net adjustment: +$10,535.

9906 PARLIAMENT HOUSE RD, AUSTIN, TX 78729
0.04 mi 100% similar Same subdivision
4 bed 4 bath 1,996 sqft Built 1984
Raw Value $423,030
Adjusted Value $450,843

Adjusted +$27,813 for 132 sqft more living space. Net adjustment: +$27,813.

13302 LYNDHURST ST, AUSTIN, TX 78729
0.05 mi 100% similar Same subdivision
4 bed 4 bath 2,063 sqft Built 1984
Raw Value $418,379
Adjusted Value $432,075

Adjusted +$13,696 for 65 sqft more living space. Net adjustment: +$13,696.

The Neighborhood

This home is valued 11.9% above the R371X - Round Rock West Below 45 - Duplex median of $419,343. With 462 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 8.8% over the past year.

R371X - Round Rock West Below 45 - Duplex

typical
462 Properties
$419,343 Median Value
-8.8% YoY Change
0% Have Pool
94% Have Garage
This Home
$469,173
Median
$419,343

This home is +11.9% above the subdivision median.

Tax Analysis

The estimated annual property tax is $9,155 across all districts. With a homestead exemption claimed, that drops to $7,326 — saving $1,829 per year. That's $611 per month a buyer should budget. The assessed value increased +2.2% vs the subdivision average of -8.8%. This above-average increase gives a protest opportunity score of 50 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$4,190
AustinCity0.5240%$2,459
Williamson CountyCounty0.3694%$1,733
Austin Community Collegespecial0.1034%$485
Williamson County FM/RdCounty0.0443%$208
Upper Brushy Creek WCIDWater0.0170%$80
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$9,155
50 / 100

Moderate opportunity to protest.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $432,575 would pay approximately $2,700 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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