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

16805 CRYSTAL DOWNS CV, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

4 bed2 bath2,064 sqftBuilt 2003

Property at a Glance

This home is estimated between $473,809 and $900,784, with a best estimate of $860,915. 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

$473,809 $900,784
Best Estimate
$860,915
WCAD Value
$669,657
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 $473,809 and $900,784. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

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 $900,784

Adjusted +$166,060 for 542 sqft more 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 $860,915

Adjusted +$187,814 for 613 sqft more 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 $895,023

Adjusted +$118,264 for 386 sqft more living space and -$7,430 for being older. Net adjustment: +$110,834.

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 $473,809

Adjusted -$115,201 for 376 sqft less living space and -$7,430 for being older. Net adjustment: -$122,631.

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 $839,431

Adjusted +$190,571 for 622 sqft more living space. Net adjustment: +$190,571.

The Neighborhood

This home is valued 27.6% 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
$669,657
Median
$524,962

This home is +27.6% above the subdivision median.

Tax Analysis

The estimated annual property tax is $13,067 across all districts. With a homestead exemption claimed, that drops to $10,991 — saving $2,076 per year. That's $916 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%$5,981
AustinCity0.5240%$3,509
Williamson CountyCounty0.3694%$2,474
Austin Community Collegespecial0.1034%$692
Williamson County FM/RdCounty0.0443%$297
Upper Brushy Creek WCIDWater0.0170%$114
Road District (R02)Road0.0000%$0
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$13,067

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $860,915 would pay approximately $5,374 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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