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2533 LOS ALAMOS PASS, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed3 bath2,431 sqftBuilt 2007

Property at a Glance

This home is estimated between $449,563 and $527,537, with a best estimate of $497,720. 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

$449,563 $527,537
Best Estimate
$497,720
WCAD Value
$656,399
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 $449,563 and $527,537. 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 $514,080

Adjusted -$51,089 for 219 sqft less living space and +$21,628 for being newer. Net adjustment: -$29,461.

4 bed 3 bath 2,365 sqft Built 2014
Raw Value $493,216
Adjusted Value $527,537

Adjusted +$15,397 for 66 sqft more living space and +$18,924 for being newer. Net adjustment: +$34,321.

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 $465,166

Adjusted -$91,913 for 394 sqft less living space and +$16,221 for being newer. Net adjustment: -$75,692.

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 $497,720

Adjusted -$42,457 for 182 sqft less living space and +$13,517 for being newer. Net adjustment: -$28,940.

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 $449,563

Adjusted -$117,808 for 505 sqft less living space and +$18,924 for being newer. Net adjustment: -$98,884.

The Neighborhood

This home is valued 13.3% 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
$656,399
Median
$579,346

This home is +13.3% above the subdivision median.

Tax Analysis

The estimated annual property tax is $12,470 across all districts. With a homestead exemption claimed, that drops to $11,098 — saving $1,372 per year. That's $925 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%$5,862
Paloma Lakes MUD #1MUD0.3725%$2,445
Williamson CountyCounty0.3694%$2,425
Austin Community Collegespecial0.1034%$679
Williamson County ESD #9 - Round RockESD0.0999%$656
Williamson County FM/RdCounty0.0443%$291
Upper Brushy Creek WCIDWater0.0170%$112
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8997%$12,470

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $497,720 would pay approximately $3,107 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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