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13404 PERTHSHIRE ST, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

3 bed2 bath1,275 sqftBuilt 1977

Property at a Glance

This home is estimated between $321,924 and $392,389, with a best estimate of $331,292. That places the property below the R371378G - FOREST NORTH PHS 3-5 median of $421,794, in a neighborhood that declined 5.7% over the past year.

Estimated Value Range

$321,924 $392,389
Best Estimate
$331,292
WCAD Value
$323,885
High Confidence

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

Based on 5 comparable properties in R371378G - FOREST NORTH PHS 3-5, this home's estimated market value is between $321,924 and $392,389. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

13406 PERTHSHIRE ST, AUSTIN, TX 78729
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,183 sqft Built 1977
Raw Value $311,895
Adjusted Value $333,778

Adjusted +$21,883 for 92 sqft more living space. Net adjustment: +$21,883.

13402 PERTHSHIRE ST, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
2 bed 2 bath 1,112 sqft Built 1977
Raw Value $353,618
Adjusted Value $392,389

Adjusted +$38,771 for 163 sqft more living space. Net adjustment: +$38,771.

13408 PERTHSHIRE ST, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
2 bed 2 bath 1,318 sqft Built 1977
Raw Value $341,520
Adjusted Value $331,292

Adjusted -$10,228 for 43 sqft less living space. Net adjustment: -$10,228.

13405 PERTHSHIRE, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,294 sqft Built 1978
Raw Value $326,343
Adjusted Value $321,924

Adjusted -$4,519 for 19 sqft less living space and +$100 for being newer. Net adjustment: -$4,419.

13407 PERTHSHIRE, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
2 bed 2 bath 1,384 sqft Built 1977
Raw Value $349,683
Adjusted Value $323,756

Adjusted -$25,927 for 109 sqft less living space. Net adjustment: -$25,927.

The Neighborhood

This home is valued 23.2% below the R371378G - FOREST NORTH PHS 3-5 median of $421,794. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 5.7% over the past year.

R371378G - FOREST NORTH PHS 3-5

below average
742 Properties
$421,794 Median Value
-5.7% YoY Change
6% Have Pool
92% Have Garage
This Home
$323,885
Median
$421,794

This home is -23.2% below the subdivision median.

Tax Analysis

The estimated annual property tax is $4,947 across all districts. With a homestead exemption claimed, that drops to $3,636 — saving $1,311 per year. That's $303 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%$2,893
Williamson CountyCounty0.3694%$1,197
Austin Community Collegespecial0.1034%$335
Williamson County ESD #1 - Jollyville VFDESD0.1000%$324
Williamson County FM/RdCounty0.0443%$144
Upper Brushy Creek WCIDWater0.0170%$55
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.5273%$4,947

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $331,292 would pay approximately $2,068 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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