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

510 GLEN VALLEY LN, LEANDER, TX 78641

LEANDER, 78641 — williamson County

3 bed2 bath2,150 sqftBuilt 2004

Property at a Glance

This home is estimated between $367,093 and $440,127, with a best estimate of $384,629. That places the property above the L484400G - Horizon Park Sec 1 Thru 7 median of $341,538, in a neighborhood that declined 3.8% over the past year.

Estimated Value Range

$367,093 $440,127
Best Estimate
$384,629
WCAD Value
$372,684
High Confidence

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

Based on 5 comparable properties in L484400G - Horizon Park Sec 1 Thru 7, this home's estimated market value is between $367,093 and $440,127. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

406 GLEN VALLEY LN, LEANDER, TX 78641
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,010 sqft Built 2004
Raw Value $341,957
Adjusted Value $371,072

Adjusted +$29,115 for 140 sqft more living space. Net adjustment: +$29,115.

410 GLEN VALLEY LN, LEANDER, TX 78641
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,585 sqft Built 2005
Raw Value $327,022
Adjusted Value $440,127

Adjusted +$117,500 for 565 sqft more living space and -$4,395 for being older. Net adjustment: +$113,105.

311 GLEN VALLEY LN, LEANDER, TX 78641
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,207 sqft Built 2003
Raw Value $392,088
Adjusted Value $384,629

Adjusted -$11,854 for 57 sqft less living space and +$4,395 for being newer. Net adjustment: -$7,459.

306 GLEN VALLEY LN, LEANDER, TX 78641
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,930 sqft Built 2005
Raw Value $350,547
Adjusted Value $391,904

Adjusted +$45,752 for 220 sqft more living space and -$4,395 for being older. Net adjustment: +$41,357.

500 GLEN VALLEY LN, LEANDER, TX 78641
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,197 sqft Built 2003
Raw Value $372,472
Adjusted Value $367,093

Adjusted -$9,774 for 47 sqft less living space and +$4,395 for being newer. Net adjustment: -$5,379.

The Neighborhood

This home is valued 9.1% above the L484400G - Horizon Park Sec 1 Thru 7 median of $341,538. With 777 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 3.8% over the past year.

L484400G - Horizon Park Sec 1 Thru 7

typical
777 Properties
$341,538 Median Value
-3.8% YoY Change
0% Have Pool
100% Have Garage
This Home
$372,684
Median
$341,538

This home is +9.1% above the subdivision median.

Tax Analysis

The estimated annual property tax is $7,597 across all districts. With a homestead exemption claimed, that drops to $5,985 — saving $1,612 per year. That's $499 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%$4,051
LeanderCity0.4173%$1,555
Williamson CountyCounty0.3694%$1,377
Austin Community Collegespecial0.1034%$385
Williamson County FM/RdCounty0.0443%$165
Upper Brushy Creek WCIDWater0.0170%$63
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0384%$7,597

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $384,629 would pay approximately $2,401 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