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2950 DIEGO DR, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed2 bath1,190 sqftBuilt 2018

Property at a Glance

This home is estimated between $239,784 and $419,810, with a best estimate of $316,233. 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

$239,784 $419,810
Best Estimate
$316,233
WCAD Value
$484,522
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 $239,784 and $419,810 should be treated as a rough guide.

Comparable Properties (5)

2930 DIEGO DR, ROUND ROCK, TX 78665
0.00 mi 98% similar Same subdivision
3 bed 2 bath 1,847 sqft Built 2017
Raw Value $413,193
Adjusted Value $274,295

Adjusted -$143,274 for 657 sqft less living space and +$4,376 for being newer. Net adjustment: -$138,898.

4 bed 2 bath 1,387 sqft Built 2013
Raw Value $418,446
Adjusted Value $397,365

Adjusted -$42,960 for 197 sqft less living space and +$21,879 for being newer. Net adjustment: -$21,081.

4 bed 3 bath 1,575 sqft Built 2017
Raw Value $499,392
Adjusted Value $419,810

Adjusted -$83,958 for 385 sqft less living space and +$4,376 for being newer. Net adjustment: -$79,582.

3 bed 2 bath 1,706 sqft Built 2017
Raw Value $347,933
Adjusted Value $239,784

Adjusted -$112,525 for 516 sqft less living space and +$4,376 for being newer. Net adjustment: -$108,149.

4 bed 2 bath 2,010 sqft Built 2013
Raw Value $473,173
Adjusted Value $316,233

Adjusted -$178,819 for 820 sqft less living space and +$21,879 for being newer. Net adjustment: -$156,940.

The Neighborhood

This home is valued 3.1% 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
$484,522
Median
$499,831

This home is -3.1% below the subdivision median.

Tax Analysis

The estimated annual property tax is $9,204 across all districts. With a homestead exemption claimed, that drops to $7,865 — saving $1,339 per year. That's $655 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%$4,327
Paloma Lakes MUD #1MUD0.3725%$1,805
Williamson CountyCounty0.3694%$1,790
Austin Community Collegespecial0.1034%$501
Williamson County ESD #9 - Round RockESD0.0999%$484
Williamson County FM/RdCounty0.0443%$215
Upper Brushy Creek WCIDWater0.0170%$82
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8997%$9,204

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $316,233 would pay approximately $1,974 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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