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3645 BAINBRIDGE ST, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath2,049 sqftBuilt 2016

Property at a Glance

This home is estimated between $432,136 and $758,425, with a best estimate of $608,269. 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

$432,136 $758,425
Best Estimate
$608,269
WCAD Value
$454,447
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 $432,136 and $758,425. 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 $595,146

Adjusted +$29,483 for 133 sqft more living space and +$3,652 for being newer. Net adjustment: +$33,135.

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 $608,269

Adjusted +$29,483 for 133 sqft more living space. Net adjustment: +$29,483.

4149 PRESIDIO LN, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,248 sqft Built 2018
Raw Value $479,901
Adjusted Value $432,136

Adjusted -$44,113 for 199 sqft less living space and -$3,652 for being older. Net adjustment: -$47,765.

3 bed 2 bath 2,221 sqft Built 2014
Raw Value $741,595
Adjusted Value $707,119

Adjusted -$38,128 for 172 sqft less living space and +$3,652 for being newer. Net adjustment: -$34,476.

4 bed 3 bath 1,811 sqft Built 2014
Raw Value $702,015
Adjusted Value $758,425

Adjusted +$52,758 for 238 sqft more living space and +$3,652 for being newer. Net adjustment: +$56,410.

The Neighborhood

This home is valued 13.2% 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
$454,447
Median
$523,371

This home is -13.2% below the subdivision median.

Tax Analysis

The estimated annual property tax is $9,390 across all districts. With a homestead exemption claimed, that drops to $7,835 — saving $1,555 per year. That's $653 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%$4,774
Highlands at Mayfield Ranch MUDMUD0.4850%$2,204
Williamson CountyCounty0.3694%$1,679
Williamson County ESD #9 - Round RockESD0.0999%$454
Williamson County FM/RdCounty0.0443%$201
Upper Brushy Creek WCIDWater0.0170%$77
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0663%$9,390

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $608,269 would pay approximately $3,797 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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