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3728 KYLER GLEN RD, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed3 bath2,070 sqftBuilt 2019

Property at a Glance

This home is estimated between $372,152 and $823,846, with a best estimate of $686,785. That places the property above the G799514C - MAYFIELD RANCH median of $523,371, in a neighborhood that declined 9.3% over the past year.

Estimated Value Range

$372,152 $823,846
Best Estimate
$686,785
WCAD Value
$450,822
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 $372,152 and $823,846 should be treated as a rough guide.

Comparable Properties (5)

3804 KYLER GLEN RD, ROUND ROCK, TX 78681
0.00 mi 96% similar Same subdivision
3 bed 2 bath 3,206 sqft Built 2016
Raw Value $618,495
Adjusted Value $372,152

Adjusted -$251,821 for 1,136 sqft less living space and +$5,478 for being newer. Net adjustment: -$246,343.

4 bed 3 bath 2,047 sqft Built 2000
Raw Value $746,419
Adjusted Value $786,213

Adjusted +$5,098 for 23 sqft more living space and +$34,696 for being newer. Net adjustment: +$39,794.

4 bed 3 bath 2,000 sqft Built 2001
Raw Value $638,398
Adjusted Value $686,785

Adjusted +$15,517 for 70 sqft more living space and +$32,870 for being newer. Net adjustment: +$48,387.

3 bed 2 bath 1,970 sqft Built 2002
Raw Value $450,249
Adjusted Value $503,460

Adjusted +$22,167 for 100 sqft more living space and +$31,044 for being newer. Net adjustment: +$53,211.

4 bed 3 bath 1,881 sqft Built 2001
Raw Value $749,080
Adjusted Value $823,846

Adjusted +$41,896 for 189 sqft more living space and +$32,870 for being newer. Net adjustment: +$74,766.

The Neighborhood

This home is valued 13.9% 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

typical
1,093 Properties
$523,371 Median Value
-9.3% YoY Change
1% Have Pool
100% Have Garage
This Home
$450,822
Median
$523,371

This home is -13.9% below the subdivision median.

Tax Analysis

The estimated annual property tax is $9,315 across all districts. With a homestead exemption claimed, that drops to $7,761 — saving $1,554 per year. That's $647 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%$4,736
Highlands at Mayfield Ranch MUDMUD0.4850%$2,186
Williamson CountyCounty0.3694%$1,666
Williamson County ESD #9 - Round RockESD0.0999%$450
Williamson County FM/RdCounty0.0443%$200
Upper Brushy Creek WCIDWater0.0170%$77
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0663%$9,315

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $686,785 would pay approximately $4,287 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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