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9901 PARLIAMENT HOUSE RD, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

4 bed4 bath2,078 sqftBuilt 1984

Property at a Glance

This home is estimated between $408,808 and $446,842, with a best estimate of $434,902. 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

$408,808 $446,842
Best Estimate
$434,902
WCAD Value
$450,321
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 $408,808 and $446,842. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

9903 PARLIAMENT HOUSE RD, AUSTIN, TX 78729
0.01 mi 100% similar Same subdivision
4 bed 4 bath 2,128 sqft Built 1984
Raw Value $419,343
Adjusted Value $408,808

Adjusted -$10,535 for 50 sqft less living space. Net adjustment: -$10,535.

13302 LYNDHURST ST, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
4 bed 4 bath 2,063 sqft Built 1984
Raw Value $418,379
Adjusted Value $421,540

Adjusted +$3,161 for 15 sqft more living space. Net adjustment: +$3,161.

13307 LYNDHURST ST, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
4 bed 4 bath 1,996 sqft Built 1984
Raw Value $421,554
Adjusted Value $438,832

Adjusted +$17,278 for 82 sqft more living space. Net adjustment: +$17,278.

13300 LYNDHURST ST, AUSTIN, TX 78729
0.04 mi 100% similar Same subdivision
3 bed 4 bath 1,850 sqft Built 1984
Raw Value $398,801
Adjusted Value $446,842

Adjusted +$48,041 for 228 sqft more living space. Net adjustment: +$48,041.

9904 PARLIAMENT HOUSE RD, AUSTIN, TX 78729
0.04 mi 100% similar Same subdivision
3 bed 2,052 sqft Built 1984
Raw Value $429,424
Adjusted Value $434,902

Adjusted +$5,478 for 26 sqft more living space. Net adjustment: +$5,478.

The Neighborhood

This home is valued 7.4% 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
$450,321
Median
$419,343

This home is +7.4% above the subdivision median.

Tax Analysis

The estimated annual property tax is $8,787 across all districts. With a homestead exemption claimed, that drops to $6,982 — saving $1,805 per year. That's $582 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%$4,022
AustinCity0.5240%$2,360
Williamson CountyCounty0.3694%$1,664
Austin Community Collegespecial0.1034%$466
Williamson County FM/RdCounty0.0443%$200
Upper Brushy Creek WCIDWater0.0170%$77
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$8,787

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $434,902 would pay approximately $2,715 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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