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12609 TREE LINE DR, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

4 bed4 bath1,053 sqftBuilt 1981

Property at a Glance

This home is estimated between $231,880 and $398,475, with a best estimate of $277,106. That places the property below 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

$231,880 $398,475
Best Estimate
$277,106
WCAD Value
$444,077
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 $231,880 and $398,475. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

12610 TREE LINE DR, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
5 bed 4 bath 1,120 sqft Built 1981
Raw Value $412,592
Adjusted Value $398,475

Adjusted -$14,117 for 67 sqft less living space. Net adjustment: -$14,117.

8901 PINERIDGE DR, AUSTIN, TX 78729
0.10 mi 99% similar Same subdivision
4 bed 4 bath 1,900 sqft Built 1983
Raw Value $379,193
Adjusted Value $277,106

Adjusted -$178,469 for 847 sqft less living space and -$8,267 for being older and +$84,649 for having a garage. Net adjustment: -$102,087.

8813 PINERIDGE DR, AUSTIN, TX 78729
0.11 mi 99% similar Same subdivision
4 bed 4 bath 1,900 sqft Built 1983
Raw Value $379,193
Adjusted Value $277,106

Adjusted -$178,469 for 847 sqft less living space and -$8,267 for being older and +$84,649 for having a garage. Net adjustment: -$102,087.

12700 TEAGUE TRL, AUSTIN, TX 78729
0.05 mi 98% similar Same subdivision
3 bed 4 bath 1,632 sqft Built 1982
Raw Value $358,013
Adjusted Value $231,880

Adjusted -$122,000 for 579 sqft less living space and -$4,133 for being older. Net adjustment: -$126,133.

12600 TEAGUE TRL, AUSTIN, TX 78729
0.07 mi 98% similar Same subdivision
3 bed 4 bath 1,632 sqft Built 1982
Raw Value $359,742
Adjusted Value $233,609

Adjusted -$122,000 for 579 sqft less living space and -$4,133 for being older. Net adjustment: -$126,133.

The Neighborhood

This home is valued 5.9% 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
$444,077
Median
$419,343

This home is +5.9% above the subdivision median.

Tax Analysis

The estimated annual property tax is $8,665 across all districts. With a homestead exemption claimed, that drops to $6,867 — saving $1,798 per year. That's $572 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%$3,966
AustinCity0.5240%$2,327
Williamson CountyCounty0.3694%$1,641
Austin Community Collegespecial0.1034%$459
Williamson County FM/RdCounty0.0443%$197
Upper Brushy Creek WCIDWater0.0170%$75
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$8,665

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $277,106 would pay approximately $1,730 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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