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1 LAKE DR, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath2,319 sqftBuilt 1977

Property at a Glance

This home is estimated between $260,837 and $463,099, with a best estimate of $321,172. 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

$260,837 $463,099
Best Estimate
$321,172
WCAD Value
$818,993
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 $260,837 and $463,099 should be treated as a rough guide.

Comparable Properties (5)

3 bed 2 bath 2,288 sqft Built 2002
Raw Value $453,676
Adjusted Value $321,172

Adjusted +$11,614 for 31 sqft more living space and -$142,276 for being older and -$1,842 for no garage. Net adjustment: -$132,504.

4 bed 2 bath 2,328 sqft Built 1997
Raw Value $379,872
Adjusted Value $260,837

Adjusted -$3,372 for 9 sqft less living space and -$113,821 for being older and -$1,842 for no garage. Net adjustment: -$119,035.

3 bed 2 bath 2,236 sqft Built 2005
Raw Value $397,939
Adjusted Value $267,842

Adjusted +$31,094 for 83 sqft more living space and -$159,349 for being older and -$1,842 for no garage. Net adjustment: -$130,097.

3 bed 2 bath 2,048 sqft Built 1998
Raw Value $377,649
Adjusted Value $357,820

Adjusted +$101,525 for 271 sqft more living space and -$119,512 for being older and -$1,842 for no garage. Net adjustment: -$19,829.

3 bed 2 bath 2,177 sqft Built 2003
Raw Value $559,710
Adjusted Value $463,099

Adjusted +$53,198 for 142 sqft more living space and -$147,967 for being older and -$1,842 for no garage. Net adjustment: -$96,611.

The Neighborhood

This home is valued 6.8% 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

typical
17 Properties
$878,798 Median Value
+5.3% YoY Change
0% Have Pool
41% Have Garage
This Home
$818,993
Median
$878,798

This home is -6.8% below the subdivision median.

Tax Analysis

The estimated annual property tax is $9,434 across all districts. With a homestead exemption claimed, that drops to $8,069 — saving $1,365 per year. That's $672 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%$5,517
Williamson CountyCounty0.3694%$2,282
Austin Community Collegespecial0.1034%$639
Williamson County ESD #9 - Round RockESD0.0999%$617
Williamson County FM/RdCounty0.0443%$274
Upper Brushy Creek WCIDWater0.0170%$105
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.5272%$9,434

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $321,172 would pay approximately $2,005 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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