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11704 QUARTZ CI, AUSTIN, TX 78750

AUSTIN, 78750 — williamson County

3 bed2 bath2,130 sqftBuilt 1980

Property at a Glance

This home is estimated between $469,643 and $512,267, with a best estimate of $481,518. 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

$469,643 $512,267
Best Estimate
$481,518
WCAD Value
$522,094
High Confidence

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

Based on 5 comparable properties in R353476G - Anderson Mill, this home's estimated market value is between $469,643 and $512,267. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

11702 QUARTZ CI, AUSTIN, TX 78750
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,850 sqft Built 1980
Raw Value $416,464
Adjusted Value $485,981

Adjusted +$69,517 for 280 sqft more living space. Net adjustment: +$69,517.

11027 HARD ROCK RD, AUSTIN, TX 78750
0.03 mi 100% similar Same subdivision
3 bed 2 bath 2,310 sqft Built 1980
Raw Value $556,956
Adjusted Value $512,267

Adjusted -$44,689 for 180 sqft less living space. Net adjustment: -$44,689.

11025 HARD ROCK RD, AUSTIN, TX 78750
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,773 sqft Built 1980
Raw Value $387,337
Adjusted Value $475,971

Adjusted +$88,634 for 357 sqft more living space. Net adjustment: +$88,634.

11000 OPAL TRL, AUSTIN, TX 78750
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,802 sqft Built 1980
Raw Value $388,209
Adjusted Value $469,643

Adjusted +$81,434 for 328 sqft more living space. Net adjustment: +$81,434.

11029 HARD ROCK RD, AUSTIN, TX 78750
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,850 sqft Built 1980
Raw Value $412,001
Adjusted Value $481,518

Adjusted +$69,517 for 280 sqft more living space. Net adjustment: +$69,517.

The Neighborhood

This home is valued 28.2% 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
$522,094
Median
$407,368

This home is +28.2% above the subdivision median.

Tax Analysis

The estimated annual property tax is $10,837 across all districts. With a homestead exemption claimed, that drops to $8,943 — saving $1,894 per year. That's $745 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%$4,663
AustinCity0.5240%$2,736
Williamson CountyCounty0.3694%$1,929
Anderson Mill Limited Districtspecial0.1243%$649
Austin Community Collegespecial0.1034%$540
Williamson County FM/RdCounty0.0443%$231
Upper Brushy Creek WCIDWater0.0170%$89
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0756%$10,837

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $481,518 would pay approximately $3,006 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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