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9601 BILLINGHAM TRL, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

3 bed2 bath2,687 sqftBuilt 2001

Property at a Glance

This home is estimated between $634,788 and $880,421, with a best estimate of $666,049. That places the property above the R250401D - AVERY RANCH EAST (PH. 1) median of $524,962, in a neighborhood that declined 2.2% over the past year.

Estimated Value Range

$634,788 $880,421
Best Estimate
$666,049
WCAD Value
$618,418
High Confidence

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

Based on 5 comparable properties in R250401D - AVERY RANCH EAST (PH. 1), this home's estimated market value is between $634,788 and $880,421. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

16717 CYPRESS LANDING CV, AUSTIN, TX 78717
0.10 mi 100% similar Same subdivision
3 bed 2 bath 2,707 sqft Built 2003
Raw Value $626,056
Adjusted Value $634,788

Adjusted -$6,128 for 20 sqft less living space and +$14,860 for being newer. Net adjustment: +$8,732.

16713 CYPRESS LANDING CV, AUSTIN, TX 78717
0.10 mi 100% similar Same subdivision
4 bed 2 bath 2,221 sqft Built 2002
Raw Value $687,601
Adjusted Value $837,806

Adjusted +$142,775 for 466 sqft more living space and +$7,430 for being newer. Net adjustment: +$150,205.

16801 CYPRESS LANDING CV, AUSTIN, TX 78717
0.11 mi 100% similar Same subdivision
3 bed 2 bath 2,575 sqft Built 2003
Raw Value $616,874
Adjusted Value $666,049

Adjusted +$34,315 for 112 sqft more living space and +$14,860 for being newer. Net adjustment: +$49,175.

16805 CYPRESS LANDING CV, AUSTIN, TX 78717
0.11 mi 100% similar Same subdivision
4 bed 2 bath 2,017 sqft Built 2003
Raw Value $660,283
Adjusted Value $880,421

Adjusted +$205,278 for 670 sqft more living space and +$14,860 for being newer. Net adjustment: +$220,138.

16809 CYPRESS LANDING CV, AUSTIN, TX 78717
0.11 mi 100% similar Same subdivision
3 bed 2 bath 2,503 sqft Built 2002
Raw Value $599,917
Adjusted Value $663,722

Adjusted +$56,375 for 184 sqft more living space and +$7,430 for being newer. Net adjustment: +$63,805.

The Neighborhood

This home is valued 17.8% above the R250401D - AVERY RANCH EAST (PH. 1) median of $524,962. With 323 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 2.2% over the past year.

R250401D - AVERY RANCH EAST (PH. 1)

above average
323 Properties
$524,962 Median Value
-2.2% YoY Change
0% Have Pool
100% Have Garage
This Home
$618,418
Median
$524,962

This home is +17.8% above the subdivision median.

Tax Analysis

The estimated annual property tax is $12,067 across all districts. With a homestead exemption claimed, that drops to $10,054 — saving $2,013 per year. That's $838 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%$5,523
AustinCity0.5240%$3,241
Williamson CountyCounty0.3694%$2,285
Austin Community Collegespecial0.1034%$639
Williamson County FM/RdCounty0.0443%$274
Upper Brushy Creek WCIDWater0.0170%$105
Road District (R02)Road0.0000%$0
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$12,067

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $666,049 would pay approximately $4,157 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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