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11 LAKE DR, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath2,130 sqftBuilt 1983

Property at a Glance

This home is estimated between $323,001 and $558,714, with a best estimate of $361,299. That places the property below the R425589E - Round Rock Glenn median of $878,798, in a neighborhood that appreciated 5.3% over the past year.

Estimated Value Range

$323,001 $558,714
Best Estimate
$361,299
WCAD Value
$1,008,747
Low Confidence

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

There are 5 comparable properties within range, but none are in R425589E - Round Rock Glenn. The estimated range of $323,001 and $558,714 should be treated as a rough guide.

Comparable Properties (5)

3 bed 2 bath 2,042 sqft Built 1990
Raw Value $331,712
Adjusted Value $323,001

Adjusted +$32,968 for 88 sqft more living space and -$39,837 for being older and -$1,842 for no garage. Net adjustment: -$8,711.

3 bed 4 bath 2,120 sqft Built 1985
Raw Value $370,777
Adjusted Value $361,299

Adjusted +$3,746 for 10 sqft more living space and -$11,382 for being older and -$1,842 for no garage. Net adjustment: -$9,478.

3 bed 4 bath 2,120 sqft Built 1985
Raw Value $375,861
Adjusted Value $366,383

Adjusted +$3,746 for 10 sqft more living space and -$11,382 for being older and -$1,842 for no garage. Net adjustment: -$9,478.

3 bed 4 bath 2,120 sqft Built 1985
Raw Value $370,777
Adjusted Value $361,299

Adjusted +$3,746 for 10 sqft more living space and -$11,382 for being older and -$1,842 for no garage. Net adjustment: -$9,478.

3 bed 3 bath 2,340 sqft Built 1984
Raw Value $644,920
Adjusted Value $558,714

Adjusted -$78,673 for 210 sqft less living space and -$5,691 for being older and -$1,842 for no garage. Net adjustment: -$86,206.

The Neighborhood

This home is valued 14.8% above the R425589E - Round Rock Glenn median of $878,798. With 17 homes in the subdivision, the property sits in the upper tier. The neighborhood appreciated 5.3% over the past year.

R425589E - Round Rock Glenn

typical
17 Properties
$878,798 Median Value
+5.3% YoY Change
0% Have Pool
41% Have Garage
This Home
$1,008,747
Median
$878,798

This home is +14.8% above the subdivision median.

Tax Analysis

The estimated annual property tax is $15,405 across all districts. With a homestead exemption claimed, that drops to $13,969 — saving $1,436 per year. That's $1,164 per month a buyer should budget. The assessed value increased +13.5% vs the subdivision average of +5.3%. This above-average increase gives a protest opportunity score of 76 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$9,009
Williamson CountyCounty0.3694%$3,727
Austin Community Collegespecial0.1034%$1,043
Williamson County ESD #9 - Round RockESD0.0999%$1,008
Williamson County FM/RdCounty0.0443%$447
Upper Brushy Creek WCIDWater0.0170%$171
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.5272%$15,405
76 / 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 $361,299 would pay approximately $2,255 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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