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

16507 LOUNSBURY PL, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

4 bed2 bath1,422 sqftBuilt 1999

Property at a Glance

This home is estimated between $514,015 and $694,532, with a best estimate of $645,294. 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

$514,015 $694,532
Best Estimate
$645,294
WCAD Value
$517,121
High Confidence

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

Based on 5 comparable properties in R230592E - WOODS / MEADOWS OF BRUSHY CREEK, this home's estimated market value is between $514,015 and $694,532. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

15601 POYNETTE PL, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,654 sqft Built 1994
Raw Value $669,225
Adjusted Value $640,586

Adjusted -$79,847 for 232 sqft less living space and +$51,208 for being newer. Net adjustment: -$28,639.

15613 POYNETTE PL, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
4 bed 2 bath 992 sqft Built 1994
Raw Value $446,094
Adjusted Value $645,294

Adjusted +$147,992 for 430 sqft more living space and +$51,208 for being newer. Net adjustment: +$199,200.

15616 POYNETTE PL, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,726 sqft Built 1995
Raw Value $577,675
Adjusted Value $514,015

Adjusted -$104,627 for 304 sqft less living space and +$40,967 for being newer. Net adjustment: -$63,660.

15600 POYNETTE PL, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,069 sqft Built 1996
Raw Value $520,380
Adjusted Value $672,596

Adjusted +$121,491 for 353 sqft more living space and +$30,725 for being newer. Net adjustment: +$152,216.

15603 POYNETTE PL, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,416 sqft Built 1996
Raw Value $661,742
Adjusted Value $694,532

Adjusted +$2,065 for 6 sqft more living space and +$30,725 for being newer. Net adjustment: +$32,790.

The Neighborhood

This home is valued 3.2% below the R230592E - WOODS / MEADOWS OF BRUSHY CREEK median of $534,481. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 2.4% over the past year.

R230592E - WOODS / MEADOWS OF BRUSHY CREEK

typical
1,552 Properties
$534,481 Median Value
-2.4% YoY Change
2% Have Pool
95% Have Garage
This Home
$517,121
Median
$534,481

This home is -3.2% below the subdivision median.

Tax Analysis

The estimated annual property tax is $9,898 across all districts. With a homestead exemption claimed, that drops to $8,552 — saving $1,346 per year. That's $713 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%$4,618
Brushy Creek MUDMUD0.3868%$2,000
Williamson CountyCounty0.3694%$1,910
Austin Community Collegespecial0.1034%$535
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$517
Williamson County FM/RdCounty0.0443%$229
Upper Brushy Creek WCIDWater0.0170%$88
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9141%$9,898

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $645,294 would pay approximately $4,028 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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