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2925 DIEGO DR, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed3 bath2,010 sqftBuilt 2017

Property at a Glance

This home is estimated between $347,621 and $490,676, with a best estimate of $448,739. That places the property below the R491507D - PALOMA LAKE PLANTATION, GRANDHAVEN median of $499,831, in a neighborhood that declined 1.7% over the past year.

Estimated Value Range

$347,621 $490,676
Best Estimate
$448,739
WCAD Value
$511,232
Low Confidence

Based on 5 comparable properties(1 in the same subdivision)

There are 5 comparable properties within range, but few are in R491507D - PALOMA LAKE PLANTATION, GRANDHAVEN. The estimated range of $347,621 and $490,676 should be treated as a rough guide.

Comparable Properties (5)

4 bed 3 bath 1,887 sqft Built 2016
Raw Value $423,749
Adjusted Value $454,948

Adjusted +$26,823 for 123 sqft more living space and +$4,376 for being newer. Net adjustment: +$31,199.

2930 DIEGO DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,847 sqft Built 2017
Raw Value $413,193
Adjusted Value $448,739

Adjusted +$35,546 for 163 sqft more living space. Net adjustment: +$35,546.

4 bed 3 bath 1,920 sqft Built 2016
Raw Value $384,616
Adjusted Value $408,619

Adjusted +$19,627 for 90 sqft more living space and +$4,376 for being newer. Net adjustment: +$24,003.

3 bed 1,985 sqft Built 2018
Raw Value $346,545
Adjusted Value $347,621

Adjusted +$5,452 for 25 sqft more living space and -$4,376 for being older. Net adjustment: +$1,076.

4 bed 2 bath 2,010 sqft Built 2013
Raw Value $473,173
Adjusted Value $490,676

Adjusted +$17,503 for being newer. Net adjustment: +$17,503.

The Neighborhood

This home is valued 2.3% above the R491507D - PALOMA LAKE PLANTATION, GRANDHAVEN median of $499,831. With 695 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 1.7% over the past year.

R491507D - PALOMA LAKE PLANTATION, GRANDHAVEN

typical
695 Properties
$499,831 Median Value
-1.7% YoY Change
1% Have Pool
100% Have Garage
This Home
$511,232
Median
$499,831

This home is +2.3% above the subdivision median.

Tax Analysis

The estimated annual property tax is $9,712 across all districts. With a homestead exemption claimed, that drops to $8,367 — saving $1,345 per year. That's $697 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%$4,566
Paloma Lakes MUD #1MUD0.3725%$1,904
Williamson CountyCounty0.3694%$1,889
Austin Community Collegespecial0.1034%$529
Williamson County ESD #9 - Round RockESD0.0999%$511
Williamson County FM/RdCounty0.0443%$227
Upper Brushy Creek WCIDWater0.0170%$87
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8997%$9,712

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $448,739 would pay approximately $2,801 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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