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1008 AUSTIN AVE E, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,804 sqftBuilt 1969

Property at a Glance

This home is estimated between $297,412 and $483,694, with a best estimate of $468,859. That places the property above the R450X - Round Rock East - Duplex median of $355,449, in a neighborhood that declined 8.7% over the past year.

Estimated Value Range

$297,412 $483,694
Best Estimate
$468,859
WCAD Value
$264,894
Low Confidence

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

There are 5 comparable properties within range, but few are in R450X - Round Rock East - Duplex. The estimated range of $297,412 and $483,694 should be treated as a rough guide.

Comparable Properties (5)

520/521 GREGORY CT, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,598 sqft Built 1985
Raw Value $306,958
Adjusted Value $372,770

Adjusted +$40,028 for 206 sqft more living space and -$16,003 for being older and +$41,787 for having a garage. Net adjustment: +$65,812.

521/523 GREENLAWN BLVD, ROUND ROCK, TX 78664
0.00 mi 96% similar Same subdivision
3 bed 4 bath 2,124 sqft Built 1985
Raw Value $375,595
Adjusted Value $297,412

Adjusted -$62,180 for 320 sqft less living space and -$16,003 for being older. Net adjustment: -$78,183.

2 bed 1 bath 1,518 sqft Built 1975
Raw Value $419,287
Adjusted Value $468,859

Adjusted +$55,573 for 286 sqft more living space and -$6,001 for being older. Net adjustment: +$49,572.

3 bed 2 bath 2,202 sqft Built 1976
Raw Value $558,887
Adjusted Value $474,550

Adjusted -$77,336 for 398 sqft less living space and -$7,001 for being older. Net adjustment: -$84,337.

3 bed 2 bath 1,338 sqft Built 1979
Raw Value $361,359
Adjusted Value $483,694

Adjusted +$90,550 for 466 sqft more living space and -$10,002 for being older and +$41,787 for having a garage. Net adjustment: +$122,335.

The Neighborhood

This home is valued 25.5% below the R450X - Round Rock East - Duplex median of $355,449. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 8.7% over the past year.

R450X - Round Rock East - Duplex

below average
836 Properties
$355,449 Median Value
-8.7% YoY Change
0% Have Pool
84% Have Garage
This Home
$264,894
Median
$355,449

This home is -25.5% below the subdivision median.

Tax Analysis

The estimated annual property tax is $4,766 across all districts. With a homestead exemption claimed, that drops to $3,467 — saving $1,299 per year. That's $289 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%$2,366
Round RockCity0.3720%$985
Williamson CountyCounty0.3694%$979
Austin Community Collegespecial0.1034%$274
Williamson County FM/RdCounty0.0443%$117
Upper Brushy Creek WCIDWater0.0170%$45
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$4,766

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $468,859 would pay approximately $2,927 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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