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4021 GEARY ST, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath1,756 sqftBuilt 2014

Property at a Glance

This home is estimated between $363,534 and $638,517, with a best estimate of $526,543. 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

$363,534 $638,517
Best Estimate
$526,543
WCAD Value
$393,456
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 $363,534 and $638,517. 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 $526,543

Adjusted -$35,468 for 160 sqft less living space. Net adjustment: -$35,468.

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 $539,666

Adjusted -$35,468 for 160 sqft less living space and -$3,652 for being older. Net adjustment: -$39,120.

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 $363,534

Adjusted -$109,063 for 492 sqft less living space and -$7,304 for being older. Net adjustment: -$116,367.

3 bed 2 bath 2,221 sqft Built 2014
Raw Value $741,595
Adjusted Value $638,517

Adjusted -$103,078 for 465 sqft less living space. Net adjustment: -$103,078.

3 bed 2 bath 1,675 sqft Built 1995
Raw Value $367,941
Adjusted Value $420,593

Adjusted +$17,956 for 81 sqft more living space and +$34,696 for being newer. Net adjustment: +$52,652.

The Neighborhood

This home is valued 24.8% below the G799514C - MAYFIELD RANCH median of $523,371. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 9.3% over the past year.

G799514C - MAYFIELD RANCH

below average
1,093 Properties
$523,371 Median Value
-9.3% YoY Change
1% Have Pool
100% Have Garage
This Home
$393,456
Median
$523,371

This home is -24.8% below the subdivision median.

Tax Analysis

The estimated annual property tax is $8,130 across all districts. With a homestead exemption claimed, that drops to $6,586 — saving $1,544 per year. That's $549 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%$4,134
Highlands at Mayfield Ranch MUDMUD0.4850%$1,908
Williamson CountyCounty0.3694%$1,454
Williamson County ESD #9 - Round RockESD0.0999%$393
Williamson County FM/RdCounty0.0443%$174
Upper Brushy Creek WCIDWater0.0170%$67
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0663%$8,130

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $526,543 would pay approximately $3,287 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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