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13312 PERTHSHIRE ST, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

3 bed2 bath1,312 sqftBuilt 1977

Property at a Glance

This home is estimated between $261,845 and $352,706, with a best estimate of $338,079. 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

$261,845 $352,706
Best Estimate
$338,079
WCAD Value
$347,510
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 $261,845 and $352,706. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

13314 PERTHSHIRE ST, AUSTIN, TX 78729
0.01 mi 100% similar Same subdivision
2 bed 2 bath 1,210 sqft Built 1977
Raw Value $328,444
Adjusted Value $352,706

Adjusted +$24,262 for 102 sqft more living space. Net adjustment: +$24,262.

13310 PERTHSHIRE ST, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,576 sqft Built 1978
Raw Value $346,262
Adjusted Value $283,567

Adjusted -$62,795 for 264 sqft less living space and +$100 for being newer. Net adjustment: -$62,695.

13316 PERTHSHIRE ST, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,786 sqft Built 1977
Raw Value $374,590
Adjusted Value $261,845

Adjusted -$112,745 for 474 sqft less living space. Net adjustment: -$112,745.

13308 PERTHSHIRE ST, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
3 bed 1,278 sqft Built 1977
Raw Value $340,368
Adjusted Value $348,455

Adjusted +$8,087 for 34 sqft more living space. Net adjustment: +$8,087.

13313 PERTHSHIRE ST, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,236 sqft Built 1976
Raw Value $320,102
Adjusted Value $338,079

Adjusted +$18,077 for 76 sqft more living space and -$100 for being older. Net adjustment: +$17,977.

The Neighborhood

This home is valued 17.6% 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
$347,510
Median
$421,794

This home is -17.6% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,307 across all districts. With a homestead exemption claimed, that drops to $3,993 — saving $1,314 per year. That's $333 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%$3,104
Williamson CountyCounty0.3694%$1,284
Austin Community Collegespecial0.1034%$359
Williamson County ESD #1 - Jollyville VFDESD0.1000%$348
Williamson County FM/RdCounty0.0443%$154
Upper Brushy Creek WCIDWater0.0170%$59
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.5273%$5,307

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $338,079 would pay approximately $2,110 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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