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

16503 LOUNSBURY PL, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

4 bed2 bath1,835 sqftBuilt 1999

Property at a Glance

This home is estimated between $372,456 and $906,420, with a best estimate of $677,367. That places the property above the R230592E - WOODS / MEADOWS OF BRUSHY CREEK median of $534,481, in a neighborhood that declined 2.4% over the past year.

Estimated Value Range

$372,456 $906,420
Best Estimate
$677,367
WCAD Value
$809,020
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 $372,456 and $906,420. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

16501 LOUNSBURY PL, AUSTIN, TX 78717
0.01 mi 100% similar Same subdivision
4 bed 2 bath 1,717 sqft Built 2000
Raw Value $591,724
Adjusted Value $622,094

Adjusted +$40,612 for 118 sqft more living space and -$10,242 for being older. Net adjustment: +$30,370.

16504 LOUNSBURY PL, AUSTIN, TX 78717
0.05 mi 100% similar Same subdivision
4 bed 2 bath 1,770 sqft Built 1999
Raw Value $654,996
Adjusted Value $677,367

Adjusted +$22,371 for 65 sqft more living space. Net adjustment: +$22,371.

16506 LOUNSBURY PL, AUSTIN, TX 78717
0.05 mi 100% similar Same subdivision
4 bed 2 bath 2,495 sqft Built 1997
Raw Value $579,123
Adjusted Value $372,456

Adjusted -$227,150 for 660 sqft less living space and +$20,483 for being newer. Net adjustment: -$206,667.

16513 LOUNSBURY PL, AUSTIN, TX 78721
0.07 mi 100% similar Same subdivision
4 bed 2 bath 2,148 sqft Built 1997
Raw Value $772,539
Adjusted Value $685,298

Adjusted -$107,724 for 313 sqft less living space and +$20,483 for being newer. Net adjustment: -$87,241.

4 bed 2 bath 1,985 sqft Built 1994
Raw Value $906,837
Adjusted Value $906,420

Adjusted -$51,625 for 150 sqft less living space and +$51,208 for being newer. Net adjustment: -$417.

The Neighborhood

This home is valued 51.4% above the R230592E - WOODS / MEADOWS OF BRUSHY CREEK median of $534,481. With 1,552 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 2.4% over the past year.

R230592E - WOODS / MEADOWS OF BRUSHY CREEK

outlier high
1,552 Properties
$534,481 Median Value
-2.4% YoY Change
2% Have Pool
95% Have Garage
This Home
$809,020
Median
$534,481

This home is +51.4% above the subdivision median.

Tax Analysis

The estimated annual property tax is $15,486 across all districts. With a homestead exemption claimed, that drops to $14,086 — saving $1,400 per year. That's $1,174 per month a buyer should budget. The assessed value increased +9.8% vs the subdivision average of -2.4%. This above-average increase gives a protest opportunity score of 70 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$7,225
Brushy Creek MUDMUD0.3868%$3,130
Williamson CountyCounty0.3694%$2,989
Austin Community Collegespecial0.1034%$837
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$809
Williamson County FM/RdCounty0.0443%$359
Upper Brushy Creek WCIDWater0.0170%$138
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9141%$15,486
70 / 100

There may be a strong case to protest this appraisal.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $677,367 would pay approximately $4,228 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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