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8104 TUSCARORA TRL #A/B, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

4 bed4 bath2,023 sqftBuilt 1985

Property at a Glance

This home is estimated between $418,340 and $579,424, with a best estimate of $467,255. 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

$418,340 $579,424
Best Estimate
$467,255
WCAD Value
$417,256
Low Confidence

Based on 5 comparable properties(1 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 $418,340 and $579,424 should be treated as a rough guide.

Comparable Properties (5)

12509 TURTLE ROCK DR, AUSTIN, TX 78729
0.47 mi 100% similar Same subdivision
3 bed 2 bath 1,914 sqft Built 1982
Raw Value $394,704
Adjusted Value $430,071

Adjusted +$22,967 for 109 sqft more living space and +$12,400 for being newer. Net adjustment: +$35,367.

3 bed 2 bath 2,068 sqft Built 1987
Raw Value $436,089
Adjusted Value $418,340

Adjusted -$9,482 for 45 sqft less living space and -$8,267 for being older. Net adjustment: -$17,749.

3 bed 2 bath 1,842 sqft Built 1987
Raw Value $483,307
Adjusted Value $513,178

Adjusted +$38,138 for 181 sqft more living space and -$8,267 for being older. Net adjustment: +$29,871.

3 bed 2 bath 1,707 sqft Built 1984
Raw Value $396,538
Adjusted Value $467,255

Adjusted +$66,584 for 316 sqft more living space and +$4,133 for being newer. Net adjustment: +$70,717.

3 bed 2 bath 1,660 sqft Built 1980
Raw Value $397,622
Adjusted Value $579,424

Adjusted +$76,487 for 363 sqft more living space and +$20,666 for being newer and +$84,649 for having a garage. Net adjustment: +$181,802.

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
$417,256
Median
$419,343

This home is -0.5% below the subdivision median.

Tax Analysis

The estimated annual property tax is $8,142 across all districts. With a homestead exemption claimed, that drops to $6,377 — saving $1,765 per year. That's $531 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%$3,727
AustinCity0.5240%$2,186
Williamson CountyCounty0.3694%$1,542
Austin Community Collegespecial0.1034%$431
Williamson County FM/RdCounty0.0443%$185
Upper Brushy Creek WCIDWater0.0170%$71
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$8,142

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $467,255 would pay approximately $2,917 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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