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4418 HANNOVER WAY, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed3 bath1,891 sqftBuilt 2021

Property at a Glance

This home is estimated between $354,511 and $522,792, with a best estimate of $408,242. 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

$354,511 $522,792
Best Estimate
$408,242
WCAD Value
$592,932
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 $354,511 and $522,792. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

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 $522,792

Adjusted -$132,117 for 596 sqft less living space and +$3,652 for being newer. Net adjustment: -$128,465.

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 $408,242

Adjusted -$74,482 for 336 sqft less living space and +$1,826 for being newer. Net adjustment: -$72,656.

4399 HANNOVER WAY, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,102 sqft Built 2019
Raw Value $456,577
Adjusted Value $413,456

Adjusted -$46,773 for 211 sqft less living space and +$3,652 for being newer. Net adjustment: -$43,121.

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 $393,894

Adjusted -$151,403 for 683 sqft less living space and +$3,652 for being newer. Net adjustment: -$147,751.

4328 HANNOVER WAY, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,787 sqft Built 2019
Raw Value $549,478
Adjusted Value $354,511

Adjusted -$198,619 for 896 sqft less living space and +$3,652 for being newer. Net adjustment: -$194,967.

The Neighborhood

This home is valued 13.3% 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
$592,932
Median
$523,371

This home is +13.3% above the subdivision median.

Tax Analysis

The estimated annual property tax is $12,252 across all districts. With a homestead exemption claimed, that drops to $10,671 — saving $1,581 per year. That's $889 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%$6,229
Highlands at Mayfield Ranch MUDMUD0.4850%$2,876
Williamson CountyCounty0.3694%$2,191
Williamson County ESD #9 - Round RockESD0.0999%$592
Williamson County FM/RdCounty0.0443%$263
Upper Brushy Creek WCIDWater0.0170%$101
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0663%$12,252

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $408,242 would pay approximately $2,548 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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