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

2590 LOS ALAMOS PASS, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath2,528 sqftBuilt 2012

Property at a Glance

This home is estimated between $458,675 and $540,795, with a best estimate of $506,831. 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

$458,675 $540,795
Best Estimate
$506,831
WCAD Value
$519,512
Medium Confidence

Based on 5 comparable properties(4 in the same subdivision)

Based on 5 comparable properties (4 in the same subdivision, 1 nearby), the estimated range is $458,675 and $540,795. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

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 $523,191

Adjusted -$28,460 for 122 sqft less living space and +$8,110 for being newer. Net adjustment: -$20,350.

3 bed 2 bath 2,331 sqft Built 2014
Raw Value $489,431
Adjusted Value $540,795

Adjusted +$45,957 for 197 sqft more living space and +$5,407 for being newer. Net adjustment: +$51,364.

2820 SAINT FEDERICO WAY, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,825 sqft Built 2013
Raw Value $540,858
Adjusted Value $474,276

Adjusted -$69,285 for 297 sqft less living space and +$2,703 for being newer. Net adjustment: -$66,582.

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 $506,831

Adjusted -$19,829 for 85 sqft less living space. Net adjustment: -$19,829.

2745 SAN MILAN PASS, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,936 sqft Built 2014
Raw Value $548,447
Adjusted Value $458,675

Adjusted -$95,179 for 408 sqft less living space and +$5,407 for being newer. Net adjustment: -$89,772.

The Neighborhood

This home is valued 10.3% below the R491607C - PALOMA LAKE DREES /TAYLOR median of $579,346. That positions it competitively for buyers comparing within the neighborhood. 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
$519,512
Median
$579,346

This home is -10.3% below the subdivision median.

Tax Analysis

The estimated annual property tax is $9,869 across all districts. With a homestead exemption claimed, that drops to $8,523 — saving $1,346 per year. That's $710 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%$4,640
Paloma Lakes MUD #1MUD0.3725%$1,935
Williamson CountyCounty0.3694%$1,919
Austin Community Collegespecial0.1034%$537
Williamson County ESD #9 - Round RockESD0.0999%$519
Williamson County FM/RdCounty0.0443%$230
Upper Brushy Creek WCIDWater0.0170%$88
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8997%$9,869

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $506,831 would pay approximately $3,164 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