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4443 HANNOVER WAY, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath1,880 sqftBuilt 2021

Property at a Glance

This home is estimated between $381,447 and $411,018, with a best estimate of $405,803. 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

$381,447 $411,018
Best Estimate
$405,803
WCAD Value
$581,791
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 $381,447 and $411,018. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

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 $406,034

Adjusted -$74,039 for 334 sqft less living space and +$5,478 for being newer. Net adjustment: -$68,561.

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 $387,196

Adjusted -$103,078 for 465 sqft less living space and +$5,478 for being newer. Net adjustment: -$97,600.

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 $405,803

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

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 $411,018

Adjusted -$49,211 for 222 sqft less living space and +$3,652 for being newer. Net adjustment: -$45,559.

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 $381,447

Adjusted -$148,299 for 669 sqft less living space and +$5,478 for being newer. Net adjustment: -$142,821.

The Neighborhood

This home is valued 11.2% 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
$581,791
Median
$523,371

This home is +11.2% above the subdivision median.

Tax Analysis

The estimated annual property tax is $12,021 across all districts. With a homestead exemption claimed, that drops to $10,443 — saving $1,578 per year. That's $870 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%$6,112
Highlands at Mayfield Ranch MUDMUD0.4850%$2,822
Williamson CountyCounty0.3694%$2,149
Williamson County ESD #9 - Round RockESD0.0999%$581
Williamson County FM/RdCounty0.0443%$258
Upper Brushy Creek WCIDWater0.0170%$99
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0663%$12,021

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $405,803 would pay approximately $2,533 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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