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11031 HARD ROCK RD, AUSTIN, TX 78750

AUSTIN, 78750 — williamson County

3 bed2 bath1,998 sqftBuilt 1980

Property at a Glance

This home is estimated between $386,425 and $488,028, with a best estimate of $442,683. That places the property above the R353476G - Anderson Mill median of $407,368, in a neighborhood that appreciated 0.2% over the past year.

Estimated Value Range

$386,425 $488,028
Best Estimate
$442,683
WCAD Value
$484,442
Medium Confidence

Based on 5 comparable properties(4 in the same subdivision)

Based on 5 comparable properties (4 in the same subdivision, 1 nearby), the estimated range is $386,425 and $488,028. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

11001 HARD ROCK RD, AUSTIN, TX 78750
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,787 sqft Built 1980
Raw Value $390,297
Adjusted Value $442,683

Adjusted +$52,386 for 211 sqft more living space. Net adjustment: +$52,386.

11030 HARD ROCK RD, AUSTIN, TX 78750
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,130 sqft Built 1980
Raw Value $444,011
Adjusted Value $411,239

Adjusted -$32,772 for 132 sqft less living space. Net adjustment: -$32,772.

3 bed 2 bath 1,895 sqft Built 1981
Raw Value $364,729
Adjusted Value $386,425

Adjusted +$25,572 for 103 sqft more living space and -$3,876 for being older. Net adjustment: +$21,696.

10700 ONYX CV, AUSTIN, TX 78750
0.86 mi 100% similar Same subdivision
3 bed 2 bath 1,472 sqft Built 1980
Raw Value $357,436
Adjusted Value $488,028

Adjusted +$130,592 for 526 sqft more living space. Net adjustment: +$130,592.

10709 ONYX CV, AUSTIN, TX 78750
0.86 mi 100% similar Same subdivision
3 bed 2 bath 1,538 sqft Built 1980
Raw Value $363,208
Adjusted Value $477,414

Adjusted +$114,206 for 460 sqft more living space. Net adjustment: +$114,206.

The Neighborhood

This home is valued 18.9% above the R353476G - Anderson Mill median of $407,368. With 1,663 homes in the subdivision, the property sits in the upper tier. The neighborhood appreciated 0.2% over the past year.

R353476G - Anderson Mill

above average
1,663 Properties
$407,368 Median Value
+0.2% YoY Change
3% Have Pool
95% Have Garage
This Home
$484,442
Median
$407,368

This home is +18.9% above the subdivision median.

Tax Analysis

The estimated annual property tax is $10,055 across all districts. With a homestead exemption claimed, that drops to $8,208 — saving $1,847 per year. That's $684 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%$4,327
AustinCity0.5240%$2,539
Williamson CountyCounty0.3694%$1,790
Anderson Mill Limited Districtspecial0.1243%$602
Austin Community Collegespecial0.1034%$501
Williamson County FM/RdCounty0.0443%$215
Upper Brushy Creek WCIDWater0.0170%$82
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0756%$10,055

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $442,683 would pay approximately $2,763 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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