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11701 QUARTZ CI, AUSTIN, TX 78750

AUSTIN, 78750 — williamson County

4 bed3 bath2,130 sqftBuilt 1980

Property at a Glance

This home is estimated between $467,726 and $540,076, with a best estimate of $512,221. 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

$467,726 $540,076
Best Estimate
$512,221
WCAD Value
$483,227
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 $467,726 and $540,076. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

10900 TALL OAK TRL, AUSTIN, TX 78750
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,872 sqft Built 1981
Raw Value $452,042
Adjusted Value $512,221

Adjusted +$64,055 for 258 sqft more living space and -$3,876 for being older. Net adjustment: +$60,179.

11703 QUARTZ CI, AUSTIN, TX 78750
0.02 mi 100% similar Same subdivision
3 bed 2 bath 2,351 sqft Built 1980
Raw Value $560,815
Adjusted Value $467,726

Adjusted -$54,869 for 221 sqft less living space and -$38,220 for no pool. Net adjustment: -$93,089.

10902 TALL OAK TRL, AUSTIN, TX 78750
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,784 sqft Built 1980
Raw Value $391,937
Adjusted Value $477,840

Adjusted +$85,903 for 346 sqft more living space. Net adjustment: +$85,903.

10904 TALL OAK TRL, AUSTIN, TX 78750
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,909 sqft Built 1980
Raw Value $485,207
Adjusted Value $540,076

Adjusted +$54,869 for 221 sqft more living space. Net adjustment: +$54,869.

10806 TALL OAK TRL, AUSTIN, TX 78750
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,802 sqft Built 1980
Raw Value $441,950
Adjusted Value $523,384

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

The Neighborhood

This home is valued 18.6% 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
$483,227
Median
$407,368

This home is +18.6% above the subdivision median.

Tax Analysis

The estimated annual property tax is $10,030 across all districts. With a homestead exemption claimed, that drops to $8,184 — saving $1,846 per year. That's $682 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%$4,316
AustinCity0.5240%$2,532
Williamson CountyCounty0.3694%$1,785
Anderson Mill Limited Districtspecial0.1243%$601
Austin Community Collegespecial0.1034%$500
Williamson County FM/RdCounty0.0443%$214
Upper Brushy Creek WCIDWater0.0170%$82
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0756%$10,030

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $512,221 would pay approximately $3,197 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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