13400 PERTHSHIRE ST, AUSTIN, TX 78729
AUSTIN, 78729 — williamson County
Property at a Glance
This home is estimated between $450,744 and $715,107, with a best estimate of $492,039. That places the property above 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
$492,039
$562,338
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 $450,744 and $715,107. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted +$124,876 for 525 sqft more living space. Net adjustment: +$124,876.
Adjusted +$105,610 for 444 sqft more living space. Net adjustment: +$105,610.
Adjusted +$103,231 for 434 sqft more living space and -$100 for being older. Net adjustment: +$103,131.
Adjusted +$13,796 for 58 sqft more living space. Net adjustment: +$13,796.
Adjusted +$98,236 for 413 sqft more living space and -$100 for being older. Net adjustment: +$98,136.
The Neighborhood
This home is valued 33.3% above the R371378G - FOREST NORTH PHS 3-5 median of $421,794. With 742 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 5.7% over the past year.
R371378G - FOREST NORTH PHS 3-5
above averageThis home is +33.3% above the subdivision median.
Tax Analysis
The estimated annual property tax is $8,588 across all districts. With a homestead exemption claimed, that drops to $7,234 — saving $1,354 per year. That's $603 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
| District | Type | Rate | Annual Amount |
|---|---|---|---|
| Round Rock ISD | School | 0.8931% | $5,022 |
| Williamson County | County | 0.3694% | $2,078 |
| Austin Community College | special | 0.1034% | $581 |
| Williamson County ESD #1 - Jollyville VFD | ESD | 0.1000% | $562 |
| Williamson County FM/Rd | County | 0.0443% | $249 |
| Upper Brushy Creek WCID | Water | 0.0170% | $96 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.5273% | $8,588 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $492,039 would pay approximately $3,071 per month (principal and interest only, excluding taxes and insurance).