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

4207 KINGSBURG DR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed2 bath1,001 sqftBuilt 1999

Property at a Glance

This home is estimated between $252,136 and $464,339, with a best estimate of $327,384. That places the property below the L494500D - Vista Oaks Sec 5B Ph 2 & SEC 5C median of $449,628, in a neighborhood that declined 2.9% over the past year.

Estimated Value Range

$252,136 $464,339
Best Estimate
$327,384
WCAD Value
$424,123
Low Confidence

Based on 5 comparable properties(0 in the same subdivision)

There are 5 comparable properties within range, but none are in L494500D - Vista Oaks Sec 5B Ph 2 & SEC 5C. The estimated range of $252,136 and $464,339 should be treated as a rough guide.

Comparable Properties (5)

3 bed 2 bath 940 sqft Built 2002
Raw Value $457,821
Adjusted Value $464,339

Adjusted +$17,175 for 61 sqft more living space and -$10,657 for being older. Net adjustment: +$6,518.

4 bed 2 bath 1,186 sqft Built 1994
Raw Value $407,186
Adjusted Value $372,860

Adjusted -$52,088 for 185 sqft less living space and +$17,762 for being newer. Net adjustment: -$34,326.

3 bed 2 bath 1,133 sqft Built 1979
Raw Value $293,501
Adjusted Value $327,384

Adjusted -$37,165 for 132 sqft less living space and +$71,048 for being newer. Net adjustment: +$33,883.

3 bed 2 bath 1,212 sqft Built 1982
Raw Value $268,403
Adjusted Value $269,385

Adjusted -$59,408 for 211 sqft less living space and +$60,390 for being newer. Net adjustment: +$982.

3 bed 2 bath 1,254 sqft Built 1984
Raw Value $270,083
Adjusted Value $252,136

Adjusted -$71,233 for 253 sqft less living space and +$53,286 for being newer. Net adjustment: -$17,947.

The Neighborhood

This home is valued 5.7% below the L494500D - Vista Oaks Sec 5B Ph 2 & SEC 5C median of $449,628. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 2.9% over the past year.

L494500D - Vista Oaks Sec 5B Ph 2 & SEC 5C

typical
904 Properties
$449,628 Median Value
-2.9% YoY Change
1% Have Pool
99% Have Garage
This Home
$424,123
Median
$449,628

This home is -5.7% below the subdivision median.

Tax Analysis

The estimated annual property tax is $8,203 across all districts. With a homestead exemption claimed, that drops to $6,603 — saving $1,600 per year. That's $550 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
Leander ISDSchool1.0869%$4,610
Williamson CountyCounty0.3694%$1,567
Vista Oaks MUDMUD0.2131%$904
Austin Community Collegespecial0.1034%$439
Williamson County ESD #9 - Round RockESD0.0999%$424
Williamson County FM/RdCounty0.0443%$188
Upper Brushy Creek WCIDWater0.0170%$72
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9341%$8,203

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $327,384 would pay approximately $2,044 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