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23 LAKE DR, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath2,040 sqftBuilt 1981

Property at a Glance

This home is estimated between $338,931 and $541,801, with a best estimate of $374,516. 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

$338,931 $541,801
Best Estimate
$374,516
WCAD Value
$673,136
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 $338,931 and $541,801 should be treated as a rough guide.

Comparable Properties (5)

3 bed 4 bath 2,048 sqft Built 1984
Raw Value $360,843
Adjusted Value $338,931

Adjusted -$2,997 for 8 sqft less living space and -$17,073 for being older and -$1,842 for no garage. Net adjustment: -$21,912.

3 bed 4 bath 2,002 sqft Built 1984
Raw Value $371,927
Adjusted Value $367,248

Adjusted +$14,236 for 38 sqft more living space and -$17,073 for being older and -$1,842 for no garage. Net adjustment: -$4,679.

3 bed 4 bath 1,949 sqft Built 1984
Raw Value $359,340
Adjusted Value $374,516

Adjusted +$34,091 for 91 sqft more living space and -$17,073 for being older and -$1,842 for no garage. Net adjustment: +$15,176.

3 bed 2 bath 1,436 sqft Built 1983
Raw Value $328,748
Adjusted Value $541,801

Adjusted +$226,277 for 604 sqft more living space and -$11,382 for being older and -$1,842 for no garage. Net adjustment: +$213,053.

3 bed 4 bath 1,812 sqft Built 1984
Raw Value $354,715
Adjusted Value $421,216

Adjusted +$85,416 for 228 sqft more living space and -$17,073 for being older and -$1,842 for no garage. Net adjustment: +$66,501.

The Neighborhood

This home is valued 23.4% 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
$673,136
Median
$878,798

This home is -23.4% below the subdivision median.

Tax Analysis

The estimated annual property tax is $10,280 across all districts. With a homestead exemption claimed, that drops to $8,905 — saving $1,375 per year. That's $742 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%$6,012
Williamson CountyCounty0.3694%$2,487
Austin Community Collegespecial0.1034%$696
Williamson County ESD #9 - Round RockESD0.0999%$673
Williamson County FM/RdCounty0.0443%$298
Upper Brushy Creek WCIDWater0.0170%$114
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.5272%$10,280

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $374,516 would pay approximately $2,338 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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