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13356 WATER OAK LN, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

5 bed4 bath1,155 sqftBuilt 1984

Property at a Glance

This home is estimated between $406,741 and $443,550, with a best estimate of $435,225. 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

$406,741 $443,550
Best Estimate
$435,225
WCAD Value
$419,564
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 $406,741 and $443,550. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

13358 WATER OAK LN, AUSTIN, TX 78729
0.01 mi 100% similar Same subdivision
5 bed 4 bath 1,101 sqft Built 1984
Raw Value $395,363
Adjusted Value $406,741

Adjusted +$11,378 for 54 sqft more living space. Net adjustment: +$11,378.

13354 WATER OAK LN, AUSTIN, TX 78729
0.01 mi 100% similar Same subdivision
5 bed 4 bath 1,034 sqft Built 1984
Raw Value $409,729
Adjusted Value $435,225

Adjusted +$25,496 for 121 sqft more living space. Net adjustment: +$25,496.

13359 WATER OAK LN, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
5 bed 4 bath 1,034 sqft Built 1984
Raw Value $405,943
Adjusted Value $431,439

Adjusted +$25,496 for 121 sqft more living space. Net adjustment: +$25,496.

13353 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 $443,550

Adjusted +$7,796 for 37 sqft more living space. Net adjustment: +$7,796.

13349 WATER OAK LN, AUSTIN, TX 78729
0.05 mi 100% similar Same subdivision
5 bed 4 bath 1,118 sqft Built 1984
Raw Value $432,154
Adjusted Value $439,950

Adjusted +$7,796 for 37 sqft more living space. Net adjustment: +$7,796.

The Neighborhood

This home is in line with the R371X - Round Rock West Below 45 - Duplex median of $419,343. 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
$419,564
Median
$419,343

This home is +0.1% above the subdivision median.

Tax Analysis

The estimated annual property tax is $8,187 across all districts. With a homestead exemption claimed, that drops to $6,419 — saving $1,768 per year. That's $535 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%$3,747
AustinCity0.5240%$2,199
Williamson CountyCounty0.3694%$1,550
Austin Community Collegespecial0.1034%$434
Williamson County FM/RdCounty0.0443%$186
Upper Brushy Creek WCIDWater0.0170%$71
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$8,187

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $435,225 would pay approximately $2,717 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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