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13334 WATER OAK LN, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

4 bed4 bath2,088 sqftBuilt 1998

Property at a Glance

This home is estimated between $415,513 and $473,139, with a best estimate of $418,537. 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

$415,513 $473,139
Best Estimate
$418,537
WCAD Value
$434,338
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 $415,513 and $473,139. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

13332 WATER OAK LN, AUSTIN, TX 78729
0.01 mi 100% similar Same subdivision
4 bed 4 bath 2,316 sqft Built 1997
Raw Value $462,445
Adjusted Value $418,537

Adjusted -$48,041 for 228 sqft less living space and +$4,133 for being newer. Net adjustment: -$43,908.

13342 WATER OAK LN, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
4 bed 4 bath 2,344 sqft Built 1997
Raw Value $465,321
Adjusted Value $415,513

Adjusted -$53,941 for 256 sqft less living space and +$4,133 for being newer. Net adjustment: -$49,808.

13330 WATER OAK LN, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
4 bed 4 bath 2,316 sqft Built 1997
Raw Value $462,445
Adjusted Value $418,537

Adjusted -$48,041 for 228 sqft less living space and +$4,133 for being newer. Net adjustment: -$43,908.

13341 WATER OAK LN, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
4 bed 4 bath 2,018 sqft Built 1984
Raw Value $400,523
Adjusted Value $473,139

Adjusted +$14,750 for 70 sqft more living space and +$57,866 for being newer. Net adjustment: +$72,616.

13344 WATER OAK LN, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
4 bed 4 bath 2,100 sqft Built 1997
Raw Value $436,686
Adjusted Value $438,291

Adjusted -$2,528 for 12 sqft less living space and +$4,133 for being newer. Net adjustment: +$1,605.

The Neighborhood

This home is valued 3.6% 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
$434,338
Median
$419,343

This home is +3.6% above the subdivision median.

Tax Analysis

The estimated annual property tax is $8,475 across all districts. With a homestead exemption claimed, that drops to $6,689 — saving $1,786 per year. That's $557 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%$3,879
AustinCity0.5240%$2,276
Williamson CountyCounty0.3694%$1,605
Austin Community Collegespecial0.1034%$449
Williamson County FM/RdCounty0.0443%$193
Upper Brushy Creek WCIDWater0.0170%$74
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$8,475

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $418,537 would pay approximately $2,612 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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