Beta Williamson County, TX only — data and coverage are limited during early access.

4352 HANNOVER WAY, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

5 bed4 bath1,972 sqftBuilt 2018

Property at a Glance

This home is estimated between $406,039 and $584,472, with a best estimate of $535,269. 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

$406,039 $584,472
Best Estimate
$535,269
WCAD Value
$628,965
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 $406,039 and $584,472. 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 $535,269

Adjusted -$114,162 for 515 sqft less living space and -$1,826 for being older. Net adjustment: -$115,988.

4391 HANNOVER WAY, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,020 sqft Built 2021
Raw Value $600,590
Adjusted Value $584,472

Adjusted -$10,640 for 48 sqft less living space and -$5,478 for being older. Net adjustment: -$16,118.

4232 HANNOVER WAY, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,290 sqft Built 2018
Raw Value $621,054
Adjusted Value $550,562

Adjusted -$70,492 for 318 sqft less living space. Net adjustment: -$70,492.

4411 HANNOVER WAY, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,309 sqft Built 2021
Raw Value $486,221
Adjusted Value $406,039

Adjusted -$74,704 for 337 sqft less living space and -$5,478 for being older. Net adjustment: -$80,182.

4415 HANNOVER WAY, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 2,142 sqft Built 2021
Raw Value $467,986
Adjusted Value $424,824

Adjusted -$37,684 for 170 sqft less living space and -$5,478 for being older. Net adjustment: -$43,162.

The Neighborhood

This home is valued 20.2% 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

above average
1,093 Properties
$523,371 Median Value
-9.3% YoY Change
1% Have Pool
100% Have Garage
This Home
$628,965
Median
$523,371

This home is +20.2% above the subdivision median.

Tax Analysis

The estimated annual property tax is $12,996 across all districts. With a homestead exemption claimed, that drops to $11,409 — saving $1,587 per year. That's $951 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%$6,608
Highlands at Mayfield Ranch MUDMUD0.4850%$3,050
Williamson CountyCounty0.3694%$2,324
Williamson County ESD #9 - Round RockESD0.0999%$628
Williamson County FM/RdCounty0.0443%$279
Upper Brushy Creek WCIDWater0.0170%$107
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0663%$12,996

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $535,269 would pay approximately $3,341 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.

View full property details