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

16217 WYNSTONE LN, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

4 bed3 bath2,347 sqftBuilt 2005

Property at a Glance

This home is estimated between $593,558 and $950,831, with a best estimate of $662,904. 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

$593,558 $950,831
Best Estimate
$662,904
WCAD Value
$794,359
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 $593,558 and $950,831. 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 $662,904

Adjusted +$36,301 for 101 sqft more living space. Net adjustment: +$36,301.

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 $791,371

Adjusted +$19,408 for 54 sqft more living space. Net adjustment: +$19,408.

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 $593,558

Adjusted -$72,601 for 202 sqft less living space. Net adjustment: -$72,601.

10025 LOXLEY LN, AUSTIN, TX 78717
0.00 mi 100% similar
4 bed 3 bath 2,327 sqft Built 2004
Raw Value $946,537
Adjusted Value $950,831

Adjusted +$7,188 for 20 sqft more living space and -$2,894 for being older. Net adjustment: +$4,294.

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 $602,093

Adjusted -$63,616 for 177 sqft less living space. Net adjustment: -$63,616.

The Neighborhood

This home is in line with the R250501D - AVERY RANCH EAST ALL SECTIONS PHASE 2 median of $798,474. 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
$794,359
Median
$798,474

This home is -0.5% below the subdivision median.

Tax Analysis

The estimated annual property tax is $15,500 across all districts. With a homestead exemption claimed, that drops to $13,271 — saving $2,229 per year. That's $1,106 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%$7,094
AustinCity0.5240%$4,163
Williamson CountyCounty0.3694%$2,935
Austin Community Collegespecial0.1034%$821
Williamson County FM/RdCounty0.0443%$352
Upper Brushy Creek WCIDWater0.0170%$135
Road District (R02)Road0.0000%$0
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$15,500

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $662,904 would pay approximately $4,138 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.

View full property details