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13345 WATER OAK LN, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

6 bed4 bath1,118 sqftBuilt 1984

Property at a Glance

This home is estimated between $422,246 and $435,754, with a best estimate of $435,754. That places the property above 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

$422,246 $435,754
Best Estimate
$435,754
WCAD Value
$463,909
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 $422,246 and $435,754. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

13343 WATER OAK LN, AUSTIN, TX 78729
0.01 mi 100% similar Same subdivision
5 bed 4 bath 1,468 sqft Built 1984
Raw Value $495,994
Adjusted Value $422,246

Adjusted -$73,748 for 350 sqft less living space. Net adjustment: -$73,748.

13349 WATER OAK LN, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
5 bed 4 bath 1,118 sqft Built 1984
Raw Value $432,154
Adjusted Value $432,154

This comparable closely matches the subject property's features.

13339 WATER OAK LN, AUSTIN, TX 78729
0.04 mi 100% similar Same subdivision
5 bed 4 bath 1,118 sqft Built 1984
Raw Value $435,754
Adjusted Value $435,754

This comparable closely matches the subject property's features.

13353 WATER OAK LN, AUSTIN, TX 78729
0.05 mi 100% similar Same subdivision
5 bed 4 bath 1,118 sqft Built 1984
Raw Value $435,754
Adjusted Value $435,754

This comparable closely matches the subject property's features.

13337 WATER OAK LN, AUSTIN, TX 78729
0.05 mi 100% similar Same subdivision
5 bed 4 bath 1,118 sqft Built 1984
Raw Value $435,754
Adjusted Value $435,754

This comparable closely matches the subject property's features.

The Neighborhood

This home is valued 10.6% 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
$463,909
Median
$419,343

This home is +10.6% above the subdivision median.

Tax Analysis

The estimated annual property tax is $9,052 across all districts. With a homestead exemption claimed, that drops to $7,230 — saving $1,822 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

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$4,143
AustinCity0.5240%$2,431
Williamson CountyCounty0.3694%$1,714
Austin Community Collegespecial0.1034%$480
Williamson County FM/RdCounty0.0443%$206
Upper Brushy Creek WCIDWater0.0170%$79
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$9,052

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $435,754 would pay approximately $2,720 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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