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

421 GRIDIRON CV, LEANDER, TX 78641

LEANDER, 78641 — williamson County

5 bed4 bath1,835 sqftBuilt 2023

Property at a Glance

This home is estimated between $649,624 and $685,956, with a best estimate of $664,240. That places the property above the L222421C - HORIZON LAKE R5 median of $645,588, in a neighborhood that declined 0.7% over the past year.

Estimated Value Range

$649,624 $685,956
Best Estimate
$664,240
WCAD Value
$662,466
High Confidence

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

Based on 5 comparable properties in L222421C - HORIZON LAKE R5, this home's estimated market value is between $649,624 and $685,956. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

413 GRIDIRON CV, LEANDER, TX 78641
0.00 mi 100% similar Same subdivision
5 bed 4 bath 1,704 sqft Built 2023
Raw Value $605,717
Adjusted Value $650,170

Adjusted +$44,453 for 131 sqft more living space. Net adjustment: +$44,453.

416 GRIDIRON CV, LEANDER, TX 78641
0.00 mi 100% similar Same subdivision
5 bed 3 bath 2,064 sqft Built 2024
Raw Value $741,949
Adjusted Value $664,240

Adjusted -$77,709 for 229 sqft less living space. Net adjustment: -$77,709.

500 GRIDIRON CV, LEANDER, TX 78641
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,598 sqft Built 2023
Raw Value $569,201
Adjusted Value $649,624

Adjusted +$80,423 for 237 sqft more living space. Net adjustment: +$80,423.

412 GRIDIRON CV, LEANDER, TX 78641
0.00 mi 100% similar Same subdivision
5 bed 4 bath 1,933 sqft Built 2023
Raw Value $714,911
Adjusted Value $681,656

Adjusted -$33,255 for 98 sqft less living space. Net adjustment: -$33,255.

425 GRIDIRON CV, LEANDER, TX 78641
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,486 sqft Built 2023
Raw Value $567,526
Adjusted Value $685,956

Adjusted +$118,430 for 349 sqft more living space. Net adjustment: +$118,430.

The Neighborhood

This home is valued 2.6% above the L222421C - HORIZON LAKE R5 median of $645,588. With 180 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 0.7% over the past year.

L222421C - HORIZON LAKE R5

typical
180 Properties
$645,588 Median Value
-0.7% YoY Change
0% Have Pool
100% Have Garage
This Home
$662,466
Median
$645,588

This home is +2.6% above the subdivision median.

Tax Analysis

The estimated annual property tax is $13,503 across all districts. With a homestead exemption claimed, that drops to $11,832 — saving $1,671 per year. That's $986 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%$7,200
LeanderCity0.4173%$2,764
Williamson CountyCounty0.3694%$2,447
Austin Community Collegespecial0.1034%$685
Williamson County FM/RdCounty0.0443%$294
Upper Brushy Creek WCIDWater0.0170%$113
Williamson Central Appraisal Districtcad0.0000%$0
Tax District (T05)other0.0000%$0
Total Annual Tax2.0384%$13,503

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $664,240 would pay approximately $4,146 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