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4149 PRESIDIO LN, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath2,248 sqftBuilt 2018

Property at a Glance

This home is estimated between $517,287 and $931,165, with a best estimate of $656,034. 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

$517,287 $931,165
Best Estimate
$656,034
WCAD Value
$479,901
Low Confidence

Based on 5 comparable properties(2 in the same subdivision)

There are 5 comparable properties within range, but few are in G799514C - MAYFIELD RANCH. The estimated range of $517,287 and $931,165 should be treated as a rough guide.

Comparable Properties (5)

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 $656,034

Adjusted +$73,596 for 332 sqft more living space and +$3,652 for being newer. Net adjustment: +$77,248.

3 bed 2 bath 2,221 sqft Built 2014
Raw Value $741,595
Adjusted Value $754,884

Adjusted +$5,985 for 27 sqft more living space and +$7,304 for being newer. Net adjustment: +$13,289.

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 $642,911

Adjusted +$73,596 for 332 sqft more living space and +$7,304 for being newer. Net adjustment: +$80,900.

4 bed 3 bath 2,219 sqft Built 2007
Raw Value $904,649
Adjusted Value $931,165

Adjusted +$6,429 for 29 sqft more living space and +$20,087 for being newer. Net adjustment: +$26,516.

4 bed 2 bath 2,024 sqft Built 1995
Raw Value $425,632
Adjusted Value $517,287

Adjusted +$49,655 for 224 sqft more living space and +$42,000 for being newer. Net adjustment: +$91,655.

The Neighborhood

This home is valued 8.3% 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

typical
1,093 Properties
$523,371 Median Value
-9.3% YoY Change
1% Have Pool
100% Have Garage
This Home
$479,901
Median
$523,371

This home is -8.3% below the subdivision median.

Tax Analysis

The estimated annual property tax is $9,916 across all districts. With a homestead exemption claimed, that drops to $8,357 — saving $1,559 per year. That's $696 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%$5,042
Highlands at Mayfield Ranch MUDMUD0.4850%$2,328
Williamson CountyCounty0.3694%$1,773
Williamson County ESD #9 - Round RockESD0.0999%$479
Williamson County FM/RdCounty0.0443%$213
Upper Brushy Creek WCIDWater0.0170%$82
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0663%$9,916

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $656,034 would pay approximately $4,095 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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