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2954 DIEGO DR, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath2,297 sqftBuilt 2017

Property at a Glance

This home is estimated between $388,718 and $511,326, with a best estimate of $463,714. 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

$388,718 $511,326
Best Estimate
$463,714
WCAD Value
$477,547
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 $388,718 and $511,326 should be treated as a rough guide.

Comparable Properties (5)

3 bed 2 bath 2,208 sqft Built 2014
Raw Value $431,179
Adjusted Value $463,714

Adjusted +$19,408 for 89 sqft more living space and +$13,127 for being newer. Net adjustment: +$32,535.

3 bed 2 bath 2,448 sqft Built 2017
Raw Value $421,647
Adjusted Value $388,718

Adjusted -$32,929 for 151 sqft less living space. Net adjustment: -$32,929.

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 $511,326

Adjusted +$98,133 for 450 sqft more living space. Net adjustment: +$98,133.

3 bed 2 bath 2,305 sqft Built 2007
Raw Value $461,479
Adjusted Value $503,492

Adjusted -$1,745 for 8 sqft less living space and +$43,758 for being newer. Net adjustment: +$42,013.

3 bed 2 bath 2,087 sqft Built 2017
Raw Value $357,672
Adjusted Value $403,467

Adjusted +$45,795 for 210 sqft more living space. Net adjustment: +$45,795.

The Neighborhood

This home is valued 4.5% below the R491507D - PALOMA LAKE PLANTATION, GRANDHAVEN median of $499,831. That positions it competitively for buyers comparing within the neighborhood. 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
$477,547
Median
$499,831

This home is -4.5% below the subdivision median.

Tax Analysis

The estimated annual property tax is $9,072 across all districts. With a homestead exemption claimed, that drops to $7,733 — saving $1,339 per year. That's $644 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%$4,265
Paloma Lakes MUD #1MUD0.3725%$1,779
Williamson CountyCounty0.3694%$1,764
Austin Community Collegespecial0.1034%$494
Williamson County ESD #9 - Round RockESD0.0999%$477
Williamson County FM/RdCounty0.0443%$212
Upper Brushy Creek WCIDWater0.0170%$81
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8997%$9,072

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $463,714 would pay approximately $2,894 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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