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4125 PRESIDIO LN, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath1,905 sqftBuilt 2017

Property at a Glance

This home is estimated between $402,041 and $728,330, with a best estimate of $578,174. 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

$402,041 $728,330
Best Estimate
$578,174
WCAD Value
$405,919
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 $402,041 and $728,330. 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 $565,051

Adjusted -$2,438 for 11 sqft less living space and +$5,478 for being newer. Net adjustment: +$3,040.

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 $578,174

Adjusted -$2,438 for 11 sqft less living space and +$1,826 for being newer. Net adjustment: -$612.

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 $402,041

Adjusted -$76,034 for 343 sqft less living space and -$1,826 for being older. Net adjustment: -$77,860.

3 bed 2 bath 2,221 sqft Built 2014
Raw Value $741,595
Adjusted Value $677,024

Adjusted -$70,049 for 316 sqft less living space and +$5,478 for being newer. Net adjustment: -$64,571.

4 bed 3 bath 1,811 sqft Built 2014
Raw Value $702,015
Adjusted Value $728,330

Adjusted +$20,837 for 94 sqft more living space and +$5,478 for being newer. Net adjustment: +$26,315.

The Neighborhood

This home is valued 22.4% 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
$405,919
Median
$523,371

This home is -22.4% below the subdivision median.

Tax Analysis

The estimated annual property tax is $8,387 across all districts. With a homestead exemption claimed, that drops to $6,842 — saving $1,545 per year. That's $570 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%$4,265
Highlands at Mayfield Ranch MUDMUD0.4850%$1,969
Williamson CountyCounty0.3694%$1,500
Williamson County ESD #9 - Round RockESD0.0999%$406
Williamson County FM/RdCounty0.0443%$180
Upper Brushy Creek WCIDWater0.0170%$69
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0663%$8,387

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $578,174 would pay approximately $3,609 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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