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4109 GEARY ST, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed3 bath2,237 sqftBuilt 2016

Property at a Glance

This home is estimated between $473,811 and $925,074, with a best estimate of $649,943. 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

$473,811 $925,074
Best Estimate
$649,943
WCAD Value
$586,556
Medium Confidence

Based on 5 comparable properties(3 in the same subdivision)

Based on 5 comparable properties (3 in the same subdivision, 2 nearby), the estimated range is $473,811 and $925,074. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

3736 BAINBRIDGE ST, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,916 sqft Built 2014
Raw Value $562,011
Adjusted Value $636,820

Adjusted +$71,157 for 321 sqft more living space and +$3,652 for being newer. Net adjustment: +$74,809.

3601 BAINBRIDGE ST, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,916 sqft Built 2016
Raw Value $578,786
Adjusted Value $649,943

Adjusted +$71,157 for 321 sqft more living space. Net adjustment: +$71,157.

4149 PRESIDIO LN, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,248 sqft Built 2018
Raw Value $479,901
Adjusted Value $473,811

Adjusted -$2,438 for 11 sqft less living space and -$3,652 for being older. Net adjustment: -$6,090.

4 bed 3 bath 2,219 sqft Built 2007
Raw Value $904,649
Adjusted Value $925,074

Adjusted +$3,990 for 18 sqft more living space and +$16,435 for being newer. Net adjustment: +$20,425.

4 bed 3 bath 2,154 sqft Built 2001
Raw Value $860,722
Adjusted Value $906,512

Adjusted +$18,399 for 83 sqft more living space and +$27,391 for being newer. Net adjustment: +$45,790.

The Neighborhood

This home is valued 12.1% 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
$586,556
Median
$523,371

This home is +12.1% above the subdivision median.

Tax Analysis

The estimated annual property tax is $12,120 across all districts. With a homestead exemption claimed, that drops to $10,541 — saving $1,579 per year. That's $878 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%$6,162
Highlands at Mayfield Ranch MUDMUD0.4850%$2,845
Williamson CountyCounty0.3694%$2,167
Williamson County ESD #9 - Round RockESD0.0999%$586
Williamson County FM/RdCounty0.0443%$260
Upper Brushy Creek WCIDWater0.0170%$100
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0663%$12,120

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $649,943 would pay approximately $4,057 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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