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821 SONNY DR, LEANDER, TX 78641

LEANDER, 78641 — williamson County

3 bed2 bath1,652 sqftBuilt 1998

Property at a Glance

This home is estimated between $291,500 and $395,978, with a best estimate of $352,487. That places the property above the L233498F - Mason Creek Sec 4A,B, C & Woods at Mason Creek median of $307,845, in a neighborhood that declined 8.7% over the past year.

Estimated Value Range

$291,500 $395,978
Best Estimate
$352,487
WCAD Value
$326,341
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 $291,500 and $395,978. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

907 SONNY DR, LEANDER, TX 78641
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,068 sqft Built 1999
Raw Value $269,378
Adjusted Value $395,978

Adjusted +$128,650 for 584 sqft more living space and -$2,050 for being older. Net adjustment: +$126,600.

1003 SONNY DR, LEANDER, TX 78641
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,739 sqft Built 1999
Raw Value $312,715
Adjusted Value $291,500

Adjusted -$19,165 for 87 sqft less living space and -$2,050 for being older. Net adjustment: -$21,215.

815 SONNY DR, LEANDER, TX 78641
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,237 sqft Built 1998
Raw Value $261,066
Adjusted Value $352,487

Adjusted +$91,421 for 415 sqft more living space. Net adjustment: +$91,421.

3 bed 2 bath 1,740 sqft Built 2002
Raw Value $329,192
Adjusted Value $301,607

Adjusted -$19,386 for 88 sqft less living space and -$8,199 for being older. Net adjustment: -$27,585.

915 SONNY DR, LEANDER, TX 78641
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,164 sqft Built 1998
Raw Value $258,003
Adjusted Value $365,505

Adjusted +$107,502 for 488 sqft more living space. Net adjustment: +$107,502.

The Neighborhood

This home is valued 6.0% above the L233498F - Mason Creek Sec 4A,B, C & Woods at Mason Creek median of $307,845. With 691 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 8.7% over the past year.

L233498F - Mason Creek Sec 4A,B, C & Woods at Mason Creek

typical
691 Properties
$307,845 Median Value
-8.7% YoY Change
1% Have Pool
96% Have Garage
This Home
$326,341
Median
$307,845

This home is +6.0% above the subdivision median.

Tax Analysis

The estimated annual property tax is $6,652 across all districts. With a homestead exemption claimed, that drops to $5,049 — saving $1,603 per year. That's $421 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%$3,547
LeanderCity0.4173%$1,362
Williamson CountyCounty0.3694%$1,206
Austin Community Collegespecial0.1034%$337
Williamson County FM/RdCounty0.0443%$145
Upper Brushy Creek WCIDWater0.0170%$55
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0384%$6,652

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $352,487 would pay approximately $2,200 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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