Beta Williamson County, TX only — data and coverage are limited during early access.

2525 LOS ALAMOS PASS, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath2,397 sqftBuilt 2009

Property at a Glance

This home is estimated between $371,724 and $518,345, with a best estimate of $484,381. That places the property below the R491607C - PALOMA LAKE DREES /TAYLOR median of $579,346, in a neighborhood that declined 5.0% over the past year.

Estimated Value Range

$371,724 $518,345
Best Estimate
$484,381
WCAD Value
$622,380
Low Confidence

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

There are 5 comparable properties within range, but few are in R491607C - PALOMA LAKE DREES /TAYLOR. The estimated range of $371,724 and $518,345 should be treated as a rough guide.

Comparable Properties (5)

3 bed 2 bath 2,130 sqft Built 2007
Raw Value $391,287
Adjusted Value $448,166

Adjusted +$62,286 for 267 sqft more living space and -$5,407 for being older. Net adjustment: +$56,879.

2733 SAN MILAN PASS, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,650 sqft Built 2015
Raw Value $543,541
Adjusted Value $500,742

Adjusted -$59,020 for 253 sqft less living space and +$16,221 for being newer. Net adjustment: -$42,799.

3 bed 2 bath 2,331 sqft Built 2014
Raw Value $489,431
Adjusted Value $518,345

Adjusted +$15,397 for 66 sqft more living space and +$13,517 for being newer. Net adjustment: +$28,914.

2612 LOS ALAMOS PASS, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,613 sqft Built 2012
Raw Value $526,660
Adjusted Value $484,381

Adjusted -$50,389 for 216 sqft less living space and +$8,110 for being newer. Net adjustment: -$42,279.

3 bed 2 bath 2,659 sqft Built 2006
Raw Value $440,954
Adjusted Value $371,724

Adjusted -$61,120 for 262 sqft less living space and -$8,110 for being older. Net adjustment: -$69,230.

The Neighborhood

This home is valued 7.4% above the R491607C - PALOMA LAKE DREES /TAYLOR median of $579,346. With 431 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 5.0% over the past year.

R491607C - PALOMA LAKE DREES /TAYLOR

typical
431 Properties
$579,346 Median Value
-5.0% YoY Change
0% Have Pool
100% Have Garage
This Home
$622,380
Median
$579,346

This home is +7.4% above the subdivision median.

Tax Analysis

The estimated annual property tax is $11,823 across all districts. With a homestead exemption claimed, that drops to $10,458 — saving $1,365 per year. That's $872 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%$5,558
Paloma Lakes MUD #1MUD0.3725%$2,318
Williamson CountyCounty0.3694%$2,299
Austin Community Collegespecial0.1034%$644
Williamson County ESD #9 - Round RockESD0.0999%$622
Williamson County FM/RdCounty0.0443%$276
Upper Brushy Creek WCIDWater0.0170%$106
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8997%$11,823

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $484,381 would pay approximately $3,023 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.

View full property details