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4383 HANNOVER WAY, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed3 bath2,574 sqftBuilt 2019

Property at a Glance

This home is estimated between $525,987 and $670,543, with a best estimate of $555,993. 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

$525,987 $670,543
Best Estimate
$555,993
WCAD Value
$541,645
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 $525,987 and $670,543. 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 $525,987

Adjusted -$68,940 for 311 sqft less living space and +$1,826 for being newer. Net adjustment: -$67,114.

4301 HANNOVER WAY, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,214 sqft Built 2018
Raw Value $474,595
Adjusted Value $556,223

Adjusted +$79,802 for 360 sqft more living space and +$1,826 for being newer. Net adjustment: +$81,628.

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 $670,543

Adjusted +$19,286 for 87 sqft more living space. Net adjustment: +$19,286.

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 $537,385

Adjusted +$50,763 for 229 sqft more living space and +$1,826 for being newer. Net adjustment: +$52,589.

4336 HANNOVER WAY, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,227 sqft Built 2020
Raw Value $480,898
Adjusted Value $555,993

Adjusted +$76,921 for 347 sqft more living space and -$1,826 for being older. Net adjustment: +$75,095.

The Neighborhood

This home is valued 3.5% 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
$541,645
Median
$523,371

This home is +3.5% above the subdivision median.

Tax Analysis

The estimated annual property tax is $11,192 across all districts. With a homestead exemption claimed, that drops to $9,621 — saving $1,571 per year. That's $802 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%$5,691
Highlands at Mayfield Ranch MUDMUD0.4850%$2,627
Williamson CountyCounty0.3694%$2,001
Williamson County ESD #9 - Round RockESD0.0999%$541
Williamson County FM/RdCounty0.0443%$240
Upper Brushy Creek WCIDWater0.0170%$92
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0663%$11,192

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $555,993 would pay approximately $3,470 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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