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4328 HANNOVER WAY, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed3 bath2,787 sqftBuilt 2019

Property at a Glance

This home is estimated between $573,203 and $717,759, with a best estimate of $584,602. 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

$573,203 $717,759
Best Estimate
$584,602
WCAD Value
$549,478
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 $573,203 and $717,759. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

4329 HANNOVER WAY, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 2,885 sqft Built 2018
Raw Value $593,101
Adjusted Value $573,203

Adjusted -$21,724 for 98 sqft less living space and +$1,826 for being newer. Net adjustment: -$19,898.

4311 HANNOVER WAY, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,487 sqft Built 2019
Raw Value $651,257
Adjusted Value $717,759

Adjusted +$66,502 for 300 sqft more living space. Net adjustment: +$66,502.

4205 HANNOVER WAY, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,345 sqft Built 2018
Raw Value $484,796
Adjusted Value $584,602

Adjusted +$97,980 for 442 sqft more living space and +$1,826 for being newer. Net adjustment: +$99,806.

4383 HANNOVER WAY, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 3 bath 2,574 sqft Built 2019
Raw Value $541,645
Adjusted Value $588,861

Adjusted +$47,216 for 213 sqft more living space. Net adjustment: +$47,216.

4324 HANNOVER WAY, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,549 sqft Built 2018
Raw Value $524,268
Adjusted Value $578,852

Adjusted +$52,758 for 238 sqft more living space and +$1,826 for being newer. Net adjustment: +$54,584.

The Neighborhood

This home is valued 5.0% 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

typical
1,093 Properties
$523,371 Median Value
-9.3% YoY Change
1% Have Pool
100% Have Garage
This Home
$549,478
Median
$523,371

This home is +5.0% above the subdivision median.

Tax Analysis

The estimated annual property tax is $11,354 across all districts. With a homestead exemption claimed, that drops to $9,781 — saving $1,573 per year. That's $815 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%$5,773
Highlands at Mayfield Ranch MUDMUD0.4850%$2,665
Williamson CountyCounty0.3694%$2,030
Williamson County ESD #9 - Round RockESD0.0999%$549
Williamson County FM/RdCounty0.0443%$244
Upper Brushy Creek WCIDWater0.0170%$93
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0663%$11,354

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $584,602 would pay approximately $3,649 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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