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1505 LANCE LN, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed30,756 sqftBuilt 1980

Property at a Glance

This home is estimated between $-3,006,071 and $7,792,180, with a best estimate of $7,421,467.

Estimated Value Range

$-3,006,071 $7,792,180
Best Estimate
$7,421,467
WCAD Value
$3,225,767
Low Confidence

Based on 5 comparable properties(0 in the same subdivision)

There are 5 comparable properties within range, but none are in R20QARR-EAST RRISD RENT RESTRICTED APTS. The estimated range of $-3,006,071 and $7,792,180 should be treated as a rough guide.

Comparable Properties (5)

3 bed 79,489 sqft Built 1929
Raw Value $8,705,701
Adjusted Value $-3,006,071

Adjusted -$11,766,807 for 48,733 sqft less living space and -$5,158 for being older and +$60,193 for having a garage. Net adjustment: -$11,711,772.

3 bed 2 bath 1,820 sqft Built 1976
Raw Value $320,104
Adjusted Value $7,366,623

Adjusted +$6,986,731 for 28,936 sqft more living space and -$405 for being older and +$60,193 for having a garage. Net adjustment: +$7,046,519.

3 bed 2 bath 2,318 sqft Built 1984
Raw Value $554,576
Adjusted Value $7,421,467

Adjusted +$6,866,486 for 28,438 sqft more living space and +$405 for being newer. Net adjustment: +$6,866,891.

3 bed 2 bath 1,102 sqft Built 1978
Raw Value $302,725
Adjusted Value $7,456,383

Adjusted +$7,160,095 for 29,654 sqft more living space and -$202 for being older and -$6,235 for no pool. Net adjustment: +$7,153,658.

3 bed 2 bath 2,230 sqft Built 1984
Raw Value $904,041
Adjusted Value $7,792,180

Adjusted +$6,887,734 for 28,526 sqft more living space and +$405 for being newer. Net adjustment: +$6,888,139.

The Neighborhood

Subdivision comparison data is not available for this property.

Tax Analysis

The estimated annual property tax is $58,040 across all districts. With a homestead exemption claimed, that drops to $56,194 — saving $1,846 per year. That's $4,683 per month a buyer should budget. The assessed value increased +6.4%. This increase gives a protest opportunity score of 75 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$28,809
Round RockCity0.3720%$12,000
Williamson CountyCounty0.3694%$11,917
Austin Community Collegespecial0.1034%$3,335
Williamson County FM/RdCounty0.0443%$1,430
Upper Brushy Creek WCIDWater0.0170%$548
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$58,040
75 / 100

There may be a strong case to protest this appraisal.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $7,421,467 would pay approximately $46,325 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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