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2633 LOS ALAMOS PASS, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed3 bath1,948 sqftBuilt 2013

Property at a Glance

This home is estimated between $302,443 and $611,300, with a best estimate of $407,094. 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

$302,443 $611,300
Best Estimate
$407,094
WCAD Value
$634,890
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 $302,443 and $611,300. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

2621 LOS ALAMOS PASS, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,671 sqft Built 2012
Raw Value $535,751
Adjusted Value $364,385

Adjusted -$168,663 for 723 sqft less living space and -$2,703 for being older. Net adjustment: -$171,366.

2637 LOS ALAMOS PASS, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,806 sqft Built 2013
Raw Value $607,250
Adjusted Value $407,094

Adjusted -$200,156 for 858 sqft less living space. Net adjustment: -$200,156.

2601 LOS ALAMOS PASS, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2,236 sqft Built 2012
Raw Value $623,817
Adjusted Value $553,929

Adjusted -$67,185 for 288 sqft less living space and -$2,703 for being older. Net adjustment: -$69,888.

2613 LOS ALAMOS PASS, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 3,199 sqft Built 2013
Raw Value $594,280
Adjusted Value $302,443

Adjusted -$291,837 for 1,251 sqft less living space. Net adjustment: -$291,837.

4 bed 3 bath 2,169 sqft Built 2009
Raw Value $673,669
Adjusted Value $611,300

Adjusted -$51,555 for 221 sqft less living space and -$10,814 for being older. Net adjustment: -$62,369.

The Neighborhood

This home is valued 9.6% 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
$634,890
Median
$579,346

This home is +9.6% above the subdivision median.

Tax Analysis

The estimated annual property tax is $12,061 across all districts. With a homestead exemption claimed, that drops to $10,693 — saving $1,368 per year. That's $891 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%$5,670
Paloma Lakes MUD #1MUD0.3725%$2,365
Williamson CountyCounty0.3694%$2,346
Austin Community Collegespecial0.1034%$656
Williamson County ESD #9 - Round RockESD0.0999%$634
Williamson County FM/RdCounty0.0443%$281
Upper Brushy Creek WCIDWater0.0170%$108
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8997%$12,061

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $407,094 would pay approximately $2,541 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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