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

3821 BAINBRIDGE CV, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed3 bath2,856 sqftBuilt 2018

Property at a Glance

This home is estimated between $584,577 and $869,678, with a best estimate of $610,374. 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

$584,577 $869,678
Best Estimate
$610,374
WCAD Value
$610,302
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 $584,577 and $869,678. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

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 $869,678

Adjusted +$175,565 for 792 sqft more living space and -$1,826 for being older. Net adjustment: +$173,739.

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 $610,324

Adjusted +$135,886 for 613 sqft more living space and -$1,826 for being older. Net adjustment: +$134,060.

4225 SOMA CV, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,885 sqft Built 2019
Raw Value $638,156
Adjusted Value $629,901

Adjusted -$6,429 for 29 sqft less living space and -$1,826 for being older. Net adjustment: -$8,255.

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 $610,374

Adjusted +$138,546 for 625 sqft more living space. Net adjustment: +$138,546.

4204 SOMA CV, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,443 sqft Built 2018
Raw Value $493,026
Adjusted Value $584,577

Adjusted +$91,551 for 413 sqft more living space. Net adjustment: +$91,551.

The Neighborhood

This home is valued 16.6% 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

above average
1,093 Properties
$523,371 Median Value
-9.3% YoY Change
1% Have Pool
100% Have Garage
This Home
$610,302
Median
$523,371

This home is +16.6% above the subdivision median.

Tax Analysis

The estimated annual property tax is $12,611 across all districts. With a homestead exemption claimed, that drops to $11,027 — saving $1,584 per year. That's $919 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%$6,412
Highlands at Mayfield Ranch MUDMUD0.4850%$2,960
Williamson CountyCounty0.3694%$2,255
Williamson County ESD #9 - Round RockESD0.0999%$610
Williamson County FM/RdCounty0.0443%$271
Upper Brushy Creek WCIDWater0.0170%$104
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0663%$12,611

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $610,374 would pay approximately $3,810 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