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

16809 CRYSTAL DOWNS CV, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

3 bed2 bath1,451 sqftBuilt 2003

Property at a Glance

This home is estimated between $285,996 and $712,971, with a best estimate of $651,617. 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

$285,996 $712,971
Best Estimate
$651,617
WCAD Value
$673,101
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 $285,996 and $712,971. 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 $481,843

Adjusted -$187,814 for 613 sqft less living space. Net adjustment: -$187,814.

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 $707,210

Adjusted -$69,549 for 227 sqft less living space and -$7,430 for being older. Net adjustment: -$76,979.

16801 CRYSTAL DOWNS CV, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,522 sqft Built 2003
Raw Value $734,724
Adjusted Value $712,971

Adjusted -$21,753 for 71 sqft less living space. Net adjustment: -$21,753.

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 $285,996

Adjusted -$303,014 for 989 sqft less living space and -$7,430 for being older. Net adjustment: -$310,444.

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 $651,617

Adjusted +$2,757 for 9 sqft more living space. Net adjustment: +$2,757.

The Neighborhood

This home is valued 28.2% 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
$673,101
Median
$524,962

This home is +28.2% above the subdivision median.

Tax Analysis

The estimated annual property tax is $13,134 across all districts. With a homestead exemption claimed, that drops to $11,054 — saving $2,080 per year. That's $921 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%$6,011
AustinCity0.5240%$3,527
Williamson CountyCounty0.3694%$2,487
Austin Community Collegespecial0.1034%$696
Williamson County FM/RdCounty0.0443%$298
Upper Brushy Creek WCIDWater0.0170%$114
Road District (R02)Road0.0000%$0
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$13,134

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $651,617 would pay approximately $4,067 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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