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13347 WATER OAK LN, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

4 bed4 bath2,018 sqftBuilt 1984

Property at a Glance

This home is estimated between $345,542 and $611,883, with a best estimate of $365,676. 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

$345,542 $611,883
Best Estimate
$365,676
WCAD Value
$439,619
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 $345,542 and $611,883. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

13351 WATER OAK LN, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
3 bed 4 bath 2,018 sqft Built 1984
Raw Value $381,854
Adjusted Value $381,854

This comparable closely matches the subject property's features.

13343 WATER OAK LN, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
5 bed 4 bath 1,468 sqft Built 1984
Raw Value $495,994
Adjusted Value $611,883

Adjusted +$115,889 for 550 sqft more living space. Net adjustment: +$115,889.

13348 WATER OAK LN, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
4 bed 4 bath 2,316 sqft Built 1997
Raw Value $462,065
Adjusted Value $345,542

Adjusted -$62,791 for 298 sqft less living space and -$53,732 for being older. Net adjustment: -$116,523.

13346 WATER OAK LN, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
4 bed 4 bath 2,316 sqft Built 1997
Raw Value $462,065
Adjusted Value $345,542

Adjusted -$62,791 for 298 sqft less living space and -$53,732 for being older. Net adjustment: -$116,523.

13344 WATER OAK LN, AUSTIN, TX 78729
0.04 mi 100% similar Same subdivision
4 bed 4 bath 2,100 sqft Built 1997
Raw Value $436,686
Adjusted Value $365,676

Adjusted -$17,278 for 82 sqft less living space and -$53,732 for being older. Net adjustment: -$71,010.

The Neighborhood

This home is valued 4.8% 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
$439,619
Median
$419,343

This home is +4.8% above the subdivision median.

Tax Analysis

The estimated annual property tax is $8,578 across all districts. With a homestead exemption claimed, that drops to $6,786 — saving $1,792 per year. That's $566 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%$3,926
AustinCity0.5240%$2,304
Williamson CountyCounty0.3694%$1,624
Austin Community Collegespecial0.1034%$455
Williamson County FM/RdCounty0.0443%$195
Upper Brushy Creek WCIDWater0.0170%$75
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$8,578

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $365,676 would pay approximately $2,283 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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