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3765 HERMANN ST, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed3 bath2,301 sqftBuilt 2014

Property at a Glance

This home is estimated between $484,346 and $935,609, with a best estimate of $660,478. 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

$484,346 $935,609
Best Estimate
$660,478
WCAD Value
$523,533
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 $484,346 and $935,609. 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 $647,355

Adjusted +$85,344 for 385 sqft more living space. Net adjustment: +$85,344.

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 $660,478

Adjusted +$85,344 for 385 sqft more living space and -$3,652 for being older. Net adjustment: +$81,692.

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 $484,346

Adjusted +$11,749 for 53 sqft more living space and -$7,304 for being older. Net adjustment: +$4,445.

4 bed 3 bath 2,219 sqft Built 2007
Raw Value $904,649
Adjusted Value $935,609

Adjusted +$18,177 for 82 sqft more living space and +$12,783 for being newer. Net adjustment: +$30,960.

4 bed 3 bath 2,154 sqft Built 2001
Raw Value $860,722
Adjusted Value $917,047

Adjusted +$32,586 for 147 sqft more living space and +$23,739 for being newer. Net adjustment: +$56,325.

The Neighborhood

This home is in line with the G799514C - MAYFIELD RANCH median of $523,371. 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
$523,533
Median
$523,371

This home is +0.0% above the subdivision median.

Tax Analysis

The estimated annual property tax is $10,818 across all districts. With a homestead exemption claimed, that drops to $9,250 — saving $1,568 per year. That's $771 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%$5,500
Highlands at Mayfield Ranch MUDMUD0.4850%$2,539
Williamson CountyCounty0.3694%$1,934
Williamson County ESD #9 - Round RockESD0.0999%$523
Williamson County FM/RdCounty0.0443%$232
Upper Brushy Creek WCIDWater0.0170%$89
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0663%$10,818

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $660,478 would pay approximately $4,123 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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