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9906 PARLIAMENT HOUSE RD, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

4 bed4 bath1,996 sqftBuilt 1984

Property at a Glance

This home is estimated between $391,530 and $441,360, with a best estimate of $417,624. That places the property below 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

$391,530 $441,360
Best Estimate
$417,624
WCAD Value
$423,030
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 $391,530 and $441,360. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

9904 PARLIAMENT HOUSE RD, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
3 bed 2,052 sqft Built 1984
Raw Value $429,424
Adjusted Value $417,624

Adjusted -$11,800 for 56 sqft less living space. Net adjustment: -$11,800.

9908 PARLIAMENT HOUSE RD, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
4 bed 4 bath 2,063 sqft Built 1984
Raw Value $418,879
Adjusted Value $404,762

Adjusted -$14,117 for 67 sqft less living space. Net adjustment: -$14,117.

9903 PARLIAMENT HOUSE RD, AUSTIN, TX 78729
0.04 mi 100% similar Same subdivision
4 bed 4 bath 2,128 sqft Built 1984
Raw Value $419,343
Adjusted Value $391,530

Adjusted -$27,813 for 132 sqft less living space. Net adjustment: -$27,813.

13305 COWDRAY PARK, AUSTIN, TX 78729
0.04 mi 100% similar Same subdivision
4 bed 4 bath 2,128 sqft Built 1984
Raw Value $469,173
Adjusted Value $441,360

Adjusted -$27,813 for 132 sqft less living space. Net adjustment: -$27,813.

9901 PARLIAMENT HOUSE RD, AUSTIN, TX 78729
0.05 mi 100% similar Same subdivision
4 bed 4 bath 2,078 sqft Built 1984
Raw Value $450,321
Adjusted Value $433,043

Adjusted -$17,278 for 82 sqft less living space. Net adjustment: -$17,278.

The Neighborhood

This home is in line with the R371X - Round Rock West Below 45 - Duplex median of $419,343. 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
$423,030
Median
$419,343

This home is +0.9% above the subdivision median.

Tax Analysis

The estimated annual property tax is $8,255 across all districts. With a homestead exemption claimed, that drops to $6,483 — saving $1,772 per year. That's $540 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%$3,778
AustinCity0.5240%$2,217
Williamson CountyCounty0.3694%$1,563
Austin Community Collegespecial0.1034%$437
Williamson County FM/RdCounty0.0443%$188
Upper Brushy Creek WCIDWater0.0170%$72
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$8,255

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $417,624 would pay approximately $2,607 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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