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3329 GUADALAJARA ST, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath2,686 sqftBuilt 2012

Property at a Glance

This home is estimated between $515,676 and $679,133, with a best estimate of $535,799. That places the property above the R492607C - Paloma Lake - Sec 17A & 17B median of $462,814, in a neighborhood that declined 4.4% over the past year.

Estimated Value Range

$515,676 $679,133
Best Estimate
$535,799
WCAD Value
$469,171
Low Confidence

Based on 5 comparable properties(0 in the same subdivision)

There are 5 comparable properties within range, but none are in R492607C - Paloma Lake - Sec 17A & 17B. The estimated range of $515,676 and $679,133 should be treated as a rough guide.

Comparable Properties (5)

3 bed 2 bath 2,206 sqft Built 2014
Raw Value $561,864
Adjusted Value $679,133

Adjusted +$104,074 for 480 sqft more living space and +$13,195 for being newer. Net adjustment: +$117,269.

3 bed 2 bath 2,227 sqft Built 2015
Raw Value $396,362
Adjusted Value $515,676

Adjusted +$99,521 for 459 sqft more living space and +$19,793 for being newer. Net adjustment: +$119,314.

3 bed 2 bath 2,194 sqft Built 2014
Raw Value $398,268
Adjusted Value $518,139

Adjusted +$106,676 for 492 sqft more living space and +$13,195 for being newer. Net adjustment: +$119,871.

3 bed 2 bath 2,173 sqft Built 2017
Raw Value $429,647
Adjusted Value $573,864

Adjusted +$111,229 for 513 sqft more living space and +$32,988 for being newer. Net adjustment: +$144,217.

3 bed 2 bath 2,040 sqft Built 2014
Raw Value $382,538
Adjusted Value $535,799

Adjusted +$140,066 for 646 sqft more living space and +$13,195 for being newer. Net adjustment: +$153,261.

The Neighborhood

This home is valued 1.4% above the R492607C - Paloma Lake - Sec 17A & 17B median of $462,814. With 292 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 4.4% over the past year.

R492607C - Paloma Lake - Sec 17A & 17B

typical
292 Properties
$462,814 Median Value
-4.4% YoY Change
0% Have Pool
100% Have Garage
This Home
$469,171
Median
$462,814

This home is +1.4% above the subdivision median.

Tax Analysis

The estimated annual property tax is $9,143 across all districts. With a homestead exemption claimed, that drops to $7,806 — saving $1,337 per year. That's $651 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
Round Rock ISDSchool0.8931%$4,190
Paloma Lakes MUD #2MUD0.4215%$1,978
Williamson CountyCounty0.3694%$1,733
Austin Community Collegespecial0.1034%$485
Williamson County ESD #9 - Round RockESD0.0999%$469
Williamson County FM/RdCounty0.0443%$208
Upper Brushy Creek WCIDWater0.0170%$80
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9487%$9,143

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $535,799 would pay approximately $3,344 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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