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13300 PERTHSHIRE ST, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

3 bed2 bath1,104 sqftBuilt 1975

Property at a Glance

This home is estimated between $277,380 and $391,886, with a best estimate of $307,873. 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

$277,380 $391,886
Best Estimate
$307,873
WCAD Value
$313,531
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 $277,380 and $391,886. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

13302 PERTHSHIRE ST, AUSTIN, TX 78729
0.01 mi 100% similar Same subdivision
2 bed 2 bath 1,247 sqft Built 1977
Raw Value $331,665
Adjusted Value $297,851

Adjusted -$34,014 for 143 sqft less living space and +$200 for being newer. Net adjustment: -$33,814.

13304 PERTHSHIRE ST, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
3 bed 1,312 sqft Built 1977
Raw Value $441,161
Adjusted Value $391,886

Adjusted -$49,475 for 208 sqft less living space and +$200 for being newer. Net adjustment: -$49,275.

13301 PERTHSHIRE ST, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,115 sqft Built 1975
Raw Value $321,245
Adjusted Value $318,629

Adjusted -$2,616 for 11 sqft less living space. Net adjustment: -$2,616.

9417 BRAEBURN GLEN, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,150 sqft Built 1975
Raw Value $318,815
Adjusted Value $307,873

Adjusted -$10,942 for 46 sqft less living space. Net adjustment: -$10,942.

13303 PERTHSHIRE ST, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,330 sqft Built 1976
Raw Value $331,036
Adjusted Value $277,380

Adjusted -$53,756 for 226 sqft less living space and +$100 for being newer. Net adjustment: -$53,656.

The Neighborhood

This home is valued 25.7% 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
$313,531
Median
$421,794

This home is -25.7% below the subdivision median.

Tax Analysis

The estimated annual property tax is $4,788 across all districts. With a homestead exemption claimed, that drops to $3,480 — saving $1,308 per year. That's $290 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%$2,800
Williamson CountyCounty0.3694%$1,158
Austin Community Collegespecial0.1034%$324
Williamson County ESD #1 - Jollyville VFDESD0.1000%$314
Williamson County FM/RdCounty0.0443%$139
Upper Brushy Creek WCIDWater0.0170%$53
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.5273%$4,788

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $307,873 would pay approximately $1,922 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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