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2717 DIEGO DR, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed3 bath1,983 sqftBuilt 2013

Property at a Glance

This home is estimated between $385,228 and $687,906, with a best estimate of $397,056. 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

$385,228 $687,906
Best Estimate
$397,056
WCAD Value
$634,629
Low Confidence

Based on 5 comparable properties(0 in the same subdivision)

There are 5 comparable properties within range, but none are in R491507D - PALOMA LAKE PLANTATION, GRANDHAVEN. The estimated range of $385,228 and $687,906 should be treated as a rough guide.

Comparable Properties (5)

5 bed 3 bath 2,301 sqft Built 2021
Raw Value $792,260
Adjusted Value $687,906

Adjusted -$69,347 for 318 sqft less living space and -$35,007 for being older. Net adjustment: -$104,354.

4 bed 3 bath 2,532 sqft Built 2021
Raw Value $550,043
Adjusted Value $395,314

Adjusted -$119,722 for 549 sqft less living space and -$35,007 for being older. Net adjustment: -$154,729.

4 bed 3 bath 2,588 sqft Built 2020
Raw Value $559,621
Adjusted Value $397,056

Adjusted -$131,934 for 605 sqft less living space and -$30,631 for being older. Net adjustment: -$162,565.

3 bed 2 bath 1,758 sqft Built 2014
Raw Value $356,596
Adjusted Value $401,286

Adjusted +$49,066 for 225 sqft more living space and -$4,376 for being older. Net adjustment: +$44,690.

4 bed 3 bath 1,920 sqft Built 2016
Raw Value $384,616
Adjusted Value $385,228

Adjusted +$13,739 for 63 sqft more living space and -$13,127 for being older. Net adjustment: +$612.

The Neighborhood

This home is valued 27.0% 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

above average
695 Properties
$499,831 Median Value
-1.7% YoY Change
1% Have Pool
100% Have Garage
This Home
$634,629
Median
$499,831

This home is +27.0% above the subdivision median.

Tax Analysis

The estimated annual property tax is $12,056 across all districts. With a homestead exemption claimed, that drops to $10,688 — 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%$5,668
Paloma Lakes MUD #1MUD0.3725%$2,364
Williamson CountyCounty0.3694%$2,345
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%$12,056

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $397,056 would pay approximately $2,478 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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