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

1528 SIBLEY WAY, LEANDER, TX 78641

LEANDER, 78641 — williamson County

4 bed2 bath1,723 sqftBuilt 2022

Property at a Glance

This home is estimated between $285,519 and $493,270, with a best estimate of $477,126. That places the property above the L127518C - DEERBROOKE R4 and HOMESTEAD median of $413,745, in a neighborhood that declined 1.1% over the past year.

Estimated Value Range

$285,519 $493,270
Best Estimate
$477,126
WCAD Value
$489,050
High Confidence

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

Based on 5 comparable properties in L127518C - DEERBROOKE R4 and HOMESTEAD, this home's estimated market value is between $285,519 and $493,270. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1513 SIBLEY WAY, LEANDER, TX 78641
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,227 sqft Built 2021
Raw Value $407,387
Adjusted Value $285,519

Adjusted -$121,868 for 504 sqft less living space. Net adjustment: -$121,868.

1508 SIBLEY WAY, LEANDER, TX 78641
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,657 sqft Built 2021
Raw Value $477,311
Adjusted Value $493,270

Adjusted +$15,959 for 66 sqft more living space. Net adjustment: +$15,959.

1500 SIBLEY WAY, LEANDER, TX 78641
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,874 sqft Built 2021
Raw Value $521,108
Adjusted Value $484,596

Adjusted -$36,512 for 151 sqft less living space. Net adjustment: -$36,512.

1520 SIBLEY WAY, LEANDER, TX 78641
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,621 sqft Built 2021
Raw Value $452,462
Adjusted Value $477,126

Adjusted +$24,664 for 102 sqft more living space. Net adjustment: +$24,664.

1504 SIBLEY WAY, LEANDER, TX 78641
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,136 sqft Built 2021
Raw Value $399,485
Adjusted Value $299,621

Adjusted -$99,864 for 413 sqft less living space. Net adjustment: -$99,864.

The Neighborhood

This home is valued 18.2% above the L127518C - DEERBROOKE R4 and HOMESTEAD median of $413,745. With 410 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 1.1% over the past year.

L127518C - DEERBROOKE R4 and HOMESTEAD

above average
410 Properties
$413,745 Median Value
-1.1% YoY Change
0% Have Pool
87% Have Garage
This Home
$489,050
Median
$413,745

This home is +18.2% above the subdivision median.

Tax Analysis

The estimated annual property tax is $9,885 across all districts. With a homestead exemption claimed, that drops to $8,253 — saving $1,632 per year. That's $688 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
Leander ISDSchool1.0869%$5,315
LeanderCity0.4173%$2,041
Williamson CountyCounty0.3694%$1,807
Austin Community Collegespecial0.1034%$506
Williamson County FM/RdCounty0.0443%$217
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0214%$9,885

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $477,126 would pay approximately $2,978 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