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

3744 KYLER GLEN RD, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath1,886 sqftBuilt 2018

Property at a Glance

This home is estimated between $329,538 and $632,092, with a best estimate of $481,493. That places the property below the G799514C - MAYFIELD RANCH median of $523,371, in a neighborhood that declined 9.3% over the past year.

Estimated Value Range

$329,538 $632,092
Best Estimate
$481,493
WCAD Value
$420,183
Low Confidence

Based on 5 comparable properties(1 in the same subdivision)

There are 5 comparable properties within range, but few are in G799514C - MAYFIELD RANCH. The estimated range of $329,538 and $632,092 should be treated as a rough guide.

Comparable Properties (5)

3804 KYLER GLEN RD, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 3,206 sqft Built 2016
Raw Value $618,495
Adjusted Value $329,538

Adjusted -$292,609 for 1,320 sqft less living space and +$3,652 for being newer. Net adjustment: -$288,957.

3 bed 2 bath 1,970 sqft Built 2002
Raw Value $450,249
Adjusted Value $460,846

Adjusted -$18,621 for 84 sqft less living space and +$29,218 for being newer. Net adjustment: +$10,597.

3 bed 2 bath 1,820 sqft Built 1999
Raw Value $432,167
Adjusted Value $481,493

Adjusted +$14,630 for 66 sqft more living space and +$34,696 for being newer. Net adjustment: +$49,326.

4 bed 2 bath 1,842 sqft Built 2000
Raw Value $589,468
Adjusted Value $632,092

Adjusted +$9,754 for 44 sqft more living space and +$32,870 for being newer. Net adjustment: +$42,624.

4 bed 2 bath 1,764 sqft Built 1997
Raw Value $422,073
Adjusted Value $487,465

Adjusted +$27,044 for 122 sqft more living space and +$38,348 for being newer. Net adjustment: +$65,392.

The Neighborhood

This home is valued 19.7% below the G799514C - MAYFIELD RANCH median of $523,371. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 9.3% over the past year.

G799514C - MAYFIELD RANCH

below average
1,093 Properties
$523,371 Median Value
-9.3% YoY Change
1% Have Pool
100% Have Garage
This Home
$420,183
Median
$523,371

This home is -19.7% below the subdivision median.

Tax Analysis

The estimated annual property tax is $8,682 across all districts. With a homestead exemption claimed, that drops to $7,134 — saving $1,548 per year. That's $595 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
Georgetown ISDSchool1.0506%$4,414
Highlands at Mayfield Ranch MUDMUD0.4850%$2,038
Williamson CountyCounty0.3694%$1,552
Williamson County ESD #9 - Round RockESD0.0999%$420
Williamson County FM/RdCounty0.0443%$186
Upper Brushy Creek WCIDWater0.0170%$71
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0663%$8,682

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $481,493 would pay approximately $3,005 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.

View full property details