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3713 KIRBY CV, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath1,919 sqftBuilt 2020

Property at a Glance

This home is estimated between $406,268 and $665,622, with a best estimate of $450,534. 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

$406,268 $665,622
Best Estimate
$450,534
WCAD Value
$549,699
High Confidence

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

Based on 5 comparable properties in G799514C - MAYFIELD RANCH, this home's estimated market value is between $406,268 and $665,622. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

3605 KEARNEY CV, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 2,269 sqft Built 2017
Raw Value $522,642
Adjusted Value $450,534

Adjusted -$77,586 for 350 sqft less living space and +$5,478 for being newer. Net adjustment: -$72,108.

4105 STANYAN CV, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,064 sqft Built 2019
Raw Value $695,939
Adjusted Value $665,622

Adjusted -$32,143 for 145 sqft less living space and +$1,826 for being newer. Net adjustment: -$30,317.

3700 KIRBY CV, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,807 sqft Built 2018
Raw Value $530,543
Adjusted Value $559,022

Adjusted +$24,827 for 112 sqft more living space and +$3,652 for being newer. Net adjustment: +$28,479.

3601 KINGSLEY CV, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,243 sqft Built 2019
Raw Value $476,264
Adjusted Value $406,268

Adjusted -$71,822 for 324 sqft less living space and +$1,826 for being newer. Net adjustment: -$69,996.

3612 KINGSLEY CV, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
2 bed 2,231 sqft Built 2018
Raw Value $471,828
Adjusted Value $406,318

Adjusted -$69,162 for 312 sqft less living space and +$3,652 for being newer. Net adjustment: -$65,510.

The Neighborhood

This home is valued 5.0% above the G799514C - MAYFIELD RANCH median of $523,371. With 1,093 homes in the subdivision, the property sits in the upper tier. 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
$549,699
Median
$523,371

This home is +5.0% above the subdivision median.

Tax Analysis

The estimated annual property tax is $11,358 across all districts. With a homestead exemption claimed, that drops to $9,786 — saving $1,572 per year. That's $816 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%$5,775
Highlands at Mayfield Ranch MUDMUD0.4850%$2,666
Williamson CountyCounty0.3694%$2,031
Williamson County ESD #9 - Round RockESD0.0999%$549
Williamson County FM/RdCounty0.0443%$244
Upper Brushy Creek WCIDWater0.0170%$93
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0663%$11,358

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $450,534 would pay approximately $2,812 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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