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3664 BAINBRIDGE ST, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed3 bath1,535 sqftBuilt 2016

Property at a Glance

This home is estimated between $318,196 and $769,459, with a best estimate of $494,328. 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

$318,196 $769,459
Best Estimate
$494,328
WCAD Value
$496,230
Medium Confidence

Based on 5 comparable properties(3 in the same subdivision)

Based on 5 comparable properties (3 in the same subdivision, 2 nearby), the estimated range is $318,196 and $769,459. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

3736 BAINBRIDGE ST, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,916 sqft Built 2014
Raw Value $562,011
Adjusted Value $481,205

Adjusted -$84,458 for 381 sqft less living space and +$3,652 for being newer. Net adjustment: -$80,806.

3601 BAINBRIDGE ST, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,916 sqft Built 2016
Raw Value $578,786
Adjusted Value $494,328

Adjusted -$84,458 for 381 sqft less living space. Net adjustment: -$84,458.

4 bed 3 bath 1,811 sqft Built 2014
Raw Value $702,015
Adjusted Value $644,485

Adjusted -$61,182 for 276 sqft less living space and +$3,652 for being newer. Net adjustment: -$57,530.

4149 PRESIDIO LN, ROUND ROCK, TX 78681
0.00 mi 94% similar Same subdivision
3 bed 2 bath 2,248 sqft Built 2018
Raw Value $479,901
Adjusted Value $318,196

Adjusted -$158,053 for 713 sqft less living space and -$3,652 for being older. Net adjustment: -$161,705.

4 bed 3 bath 2,219 sqft Built 2007
Raw Value $904,649
Adjusted Value $769,459

Adjusted -$151,625 for 684 sqft less living space and +$16,435 for being newer. Net adjustment: -$135,190.

The Neighborhood

This home is valued 5.2% 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
$496,230
Median
$523,371

This home is -5.2% below the subdivision median.

Tax Analysis

The estimated annual property tax is $10,254 across all districts. With a homestead exemption claimed, that drops to $8,691 — saving $1,563 per year. That's $724 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%$5,213
Highlands at Mayfield Ranch MUDMUD0.4850%$2,407
Williamson CountyCounty0.3694%$1,833
Williamson County ESD #9 - Round RockESD0.0999%$496
Williamson County FM/RdCounty0.0443%$220
Upper Brushy Creek WCIDWater0.0170%$84
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0663%$10,254

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $494,328 would pay approximately $3,086 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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