Beta Williamson County, TX only — data and coverage are limited during early access.

16801 CRYSTAL DOWNS CV, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

3 bed2 bath1,522 sqftBuilt 2003

Property at a Glance

This home is estimated between $307,749 and $728,963, with a best estimate of $673,371. 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

$307,749 $728,963
Best Estimate
$673,371
WCAD Value
$734,724
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 $307,749 and $728,963. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

16805 CRYSTAL DOWNS CV, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
4 bed 2 bath 2,064 sqft Built 2003
Raw Value $669,657
Adjusted Value $503,597

Adjusted -$166,060 for 542 sqft less living space. Net adjustment: -$166,060.

16809 CRYSTAL DOWNS CV, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,451 sqft Built 2003
Raw Value $673,101
Adjusted Value $694,854

Adjusted +$21,753 for 71 sqft more living space. Net adjustment: +$21,753.

16813 CRYSTAL DOWNS CV, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,678 sqft Built 2002
Raw Value $784,189
Adjusted Value $728,963

Adjusted -$47,796 for 156 sqft less living space and -$7,430 for being older. Net adjustment: -$55,226.

16901 CRYSTAL DOWNS CV, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
3 bed 2 bath 2,440 sqft Built 2002
Raw Value $596,440
Adjusted Value $307,749

Adjusted -$281,261 for 918 sqft less living space and -$7,430 for being older. Net adjustment: -$288,691.

16909 CRYSTAL DOWNS CV, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,442 sqft Built 2003
Raw Value $648,860
Adjusted Value $673,371

Adjusted +$24,511 for 80 sqft more living space. Net adjustment: +$24,511.

The Neighborhood

This home is valued 40.0% 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
$734,724
Median
$524,962

This home is +40.0% above the subdivision median.

Tax Analysis

The estimated annual property tax is $14,337 across all districts. With a homestead exemption claimed, that drops to $12,181 — saving $2,156 per year. That's $1,015 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%$6,562
AustinCity0.5240%$3,850
Williamson CountyCounty0.3694%$2,714
Austin Community Collegespecial0.1034%$760
Williamson County FM/RdCounty0.0443%$326
Upper Brushy Creek WCIDWater0.0170%$125
Road District (R02)Road0.0000%$0
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$14,337

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $673,371 would pay approximately $4,203 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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