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16221 WYNSTONE LN, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

4 bed2 bath2,274 sqftBuilt 2005

Property at a Glance

This home is estimated between $458,155 and $765,134, with a best estimate of $575,856. That places the property below the R250501D - AVERY RANCH EAST ALL SECTIONS PHASE 2 median of $798,474, in a neighborhood that declined 1.5% over the past year.

Estimated Value Range

$458,155 $765,134
Best Estimate
$575,856
WCAD Value
$871,371
Medium Confidence

Based on 5 comparable properties(4 in the same subdivision)

Based on 5 comparable properties (4 in the same subdivision, 1 nearby), the estimated range is $458,155 and $765,134. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

16309 WYNSTONE LN, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,246 sqft Built 2005
Raw Value $626,603
Adjusted Value $636,667

Adjusted +$10,064 for 28 sqft more living space. Net adjustment: +$10,064.

16301 WYNSTONE LN, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,293 sqft Built 2005
Raw Value $771,963
Adjusted Value $765,134

Adjusted -$6,829 for 19 sqft less living space. Net adjustment: -$6,829.

16213 WYNSTONE LN, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,549 sqft Built 2005
Raw Value $666,159
Adjusted Value $567,321

Adjusted -$98,838 for 275 sqft less living space. Net adjustment: -$98,838.

16312 WYNSTONE LN, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,524 sqft Built 2005
Raw Value $665,709
Adjusted Value $575,856

Adjusted -$89,853 for 250 sqft less living space. Net adjustment: -$89,853.

16007 RUSTIC LN, AUSTIN, TX 78717
0.00 mi 100% similar
4 bed 2 bath 2,360 sqft Built 1995
Raw Value $518,008
Adjusted Value $458,155

Adjusted -$30,909 for 86 sqft less living space and -$28,944 for being older. Net adjustment: -$59,853.

The Neighborhood

This home is valued 9.1% above the R250501D - AVERY RANCH EAST ALL SECTIONS PHASE 2 median of $798,474. With 455 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 1.5% over the past year.

R250501D - AVERY RANCH EAST ALL SECTIONS PHASE 2

typical
455 Properties
$798,474 Median Value
-1.5% YoY Change
0% Have Pool
100% Have Garage
This Home
$871,371
Median
$798,474

This home is +9.1% above the subdivision median.

Tax Analysis

The estimated annual property tax is $17,003 across all districts. With a homestead exemption claimed, that drops to $14,678 — saving $2,325 per year. That's $1,223 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%$7,782
AustinCity0.5240%$4,566
Williamson CountyCounty0.3694%$3,219
Austin Community Collegespecial0.1034%$901
Williamson County FM/RdCounty0.0443%$386
Upper Brushy Creek WCIDWater0.0170%$148
Road District (R02)Road0.0000%$0
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$17,003

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $575,856 would pay approximately $3,594 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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