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13342 WATER OAK LN, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

4 bed4 bath2,344 sqftBuilt 1997

Property at a Glance

This home is estimated between $467,965 and $522,946, with a best estimate of $484,146. 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

$467,965 $522,946
Best Estimate
$484,146
WCAD Value
$465,321
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 $467,965 and $522,946. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

13344 WATER OAK LN, AUSTIN, TX 78729
0.01 mi 100% similar Same subdivision
4 bed 4 bath 2,100 sqft Built 1997
Raw Value $436,686
Adjusted Value $488,099

Adjusted +$51,413 for 244 sqft more living space. Net adjustment: +$51,413.

13334 WATER OAK LN, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
4 bed 4 bath 2,088 sqft Built 1998
Raw Value $434,338
Adjusted Value $484,146

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

13332 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 $468,345

Adjusted +$5,900 for 28 sqft more living space. Net adjustment: +$5,900.

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 $467,965

Adjusted +$5,900 for 28 sqft more living space. Net adjustment: +$5,900.

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 $522,946

Adjusted +$68,691 for 326 sqft more living space and +$53,732 for being newer. Net adjustment: +$122,423.

The Neighborhood

This home is valued 11.0% 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
$465,321
Median
$419,343

This home is +11.0% above the subdivision median.

Tax Analysis

The estimated annual property tax is $9,080 across all districts. With a homestead exemption claimed, that drops to $7,256 — saving $1,824 per year. That's $605 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%$4,156
AustinCity0.5240%$2,438
Williamson CountyCounty0.3694%$1,719
Austin Community Collegespecial0.1034%$481
Williamson County FM/RdCounty0.0443%$206
Upper Brushy Creek WCIDWater0.0170%$79
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$9,080

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $484,146 would pay approximately $3,022 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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