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12413 TURTLE ROCK RD, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

3 bed2 bath1,769 sqftBuilt 1982

Property at a Glance

This home is estimated between $278,987 and $432,250, with a best estimate of $381,318. 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

$278,987 $432,250
Best Estimate
$381,318
WCAD Value
$419,833
Low Confidence

Based on 5 comparable properties(2 in the same subdivision)

There are 5 comparable properties within range, but few are in R371X - Round Rock West Below 45 - Duplex. The estimated range of $278,987 and $432,250 should be treated as a rough guide.

Comparable Properties (5)

12411 TURTLE ROCK RD, AUSTIN, TX 78729
0.01 mi 100% similar Same subdivision
3 bed 4 bath 1,769 sqft Built 1982
Raw Value $388,997
Adjusted Value $388,997

This comparable closely matches the subject property's features.

3 bed 2 bath 1,722 sqft Built 1980
Raw Value $414,080
Adjusted Value $432,250

Adjusted +$9,903 for 47 sqft more living space and +$8,267 for being newer. Net adjustment: +$18,170.

3 bed 2 bath 1,899 sqft Built 1987
Raw Value $417,298
Adjusted Value $369,240

Adjusted -$27,392 for 130 sqft less living space and -$20,666 for being older. Net adjustment: -$48,058.

12409 TURTLE ROCK RD, AUSTIN, TX 78729
0.02 mi 95% similar Same subdivision
4 bed 2 bath 2,483 sqft Built 1997
Raw Value $491,431
Adjusted Value $278,987

Adjusted -$150,445 for 714 sqft less living space and -$61,999 for being older. Net adjustment: -$212,444.

3 bed 2 bath 2,063 sqft Built 1981
Raw Value $439,133
Adjusted Value $381,318

Adjusted -$61,948 for 294 sqft less living space and +$4,133 for being newer. Net adjustment: -$57,815.

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
$419,833
Median
$419,343

This home is +0.1% above the subdivision median.

Tax Analysis

The estimated annual property tax is $8,192 across all districts. With a homestead exemption claimed, that drops to $6,424 — 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%$3,750
AustinCity0.5240%$2,200
Williamson CountyCounty0.3694%$1,551
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%$8,192

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $381,318 would pay approximately $2,380 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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