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

19 LAKE DR, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed2 bath1,817 sqftBuilt 1984

Property at a Glance

This home is estimated between $196,750 and $266,582, with a best estimate of $244,329. 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

$196,750 $266,582
Best Estimate
$244,329
WCAD Value
$742,622
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 $196,750 and $266,582 should be treated as a rough guide.

Comparable Properties (5)

4 bed 2 bath 1,929 sqft Built 1997
Raw Value $365,524
Adjusted Value $249,581

Adjusted -$41,959 for 112 sqft less living space and -$73,984 for being older. Net adjustment: -$115,943.

3 bed 2 bath 1,840 sqft Built 2007
Raw Value $406,093
Adjusted Value $266,582

Adjusted -$8,617 for 23 sqft less living space and -$130,894 for being older. Net adjustment: -$139,511.

3 bed 2 bath 1,775 sqft Built 2010
Raw Value $376,561
Adjusted Value $244,329

Adjusted +$15,735 for 42 sqft more living space and -$147,967 for being older. Net adjustment: -$132,232.

4 bed 2 bath 2,010 sqft Built 2013
Raw Value $473,173
Adjusted Value $235,829

Adjusted -$72,304 for 193 sqft less living space and -$165,040 for being older. Net adjustment: -$237,344.

3 bed 2 bath 1,801 sqft Built 2015
Raw Value $367,178
Adjusted Value $196,750

Adjusted +$5,994 for 16 sqft more living space and -$176,422 for being older. Net adjustment: -$170,428.

The Neighborhood

This home is valued 15.5% below the R425589E - Round Rock Glenn median of $878,798. That positions it competitively for buyers comparing within the neighborhood. The neighborhood appreciated 5.3% over the past year.

R425589E - Round Rock Glenn

below average
17 Properties
$878,798 Median Value
+5.3% YoY Change
0% Have Pool
41% Have Garage
This Home
$742,622
Median
$878,798

This home is -15.5% below the subdivision median.

Tax Analysis

The estimated annual property tax is $11,341 across all districts. With a homestead exemption claimed, that drops to $9,954 — saving $1,387 per year. That's $830 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
Round Rock ISDSchool0.8931%$6,632
Williamson CountyCounty0.3694%$2,744
Austin Community Collegespecial0.1034%$768
Williamson County ESD #9 - Round RockESD0.0999%$742
Williamson County FM/RdCounty0.0443%$329
Upper Brushy Creek WCIDWater0.0170%$126
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.5272%$11,341

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $244,329 would pay approximately $1,525 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