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2724 DIEGO DR, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed3 bath3,026 sqftBuilt 2012

Property at a Glance

This home is estimated between $501,094 and $945,282, with a best estimate of $620,130. That places the property above the R491507D - PALOMA LAKE PLANTATION, GRANDHAVEN median of $499,831, in a neighborhood that declined 1.7% over the past year.

Estimated Value Range

$501,094 $945,282
Best Estimate
$620,130
WCAD Value
$556,325
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 $501,094 and $945,282 should be treated as a rough guide.

Comparable Properties (5)

4 bed 3 bath 2,588 sqft Built 2020
Raw Value $559,621
Adjusted Value $620,130

Adjusted +$95,516 for 438 sqft more living space and -$35,007 for being older. Net adjustment: +$60,509.

4 bed 3 bath 2,532 sqft Built 2021
Raw Value $550,043
Adjusted Value $618,389

Adjusted +$107,728 for 494 sqft more living space and -$39,382 for being older. Net adjustment: +$68,346.

5 bed 3 bath 2,301 sqft Built 2021
Raw Value $792,260
Adjusted Value $910,980

Adjusted +$158,102 for 725 sqft more living space and -$39,382 for being older. Net adjustment: +$118,720.

4 bed 3 bath 2,470 sqft Built 2013
Raw Value $828,410
Adjusted Value $945,282

Adjusted +$121,248 for 556 sqft more living space and -$4,376 for being older. Net adjustment: +$116,872.

4 bed 2 bath 2,740 sqft Built 2018
Raw Value $464,980
Adjusted Value $501,094

Adjusted +$62,369 for 286 sqft more living space and -$26,255 for being older. Net adjustment: +$36,114.

The Neighborhood

This home is valued 11.3% 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
$556,325
Median
$499,831

This home is +11.3% above the subdivision median.

Tax Analysis

The estimated annual property tax is $10,568 across all districts. With a homestead exemption claimed, that drops to $9,215 — saving $1,353 per year. That's $768 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%$4,969
Paloma Lakes MUD #1MUD0.3725%$2,072
Williamson CountyCounty0.3694%$2,055
Austin Community Collegespecial0.1034%$575
Williamson County ESD #9 - Round RockESD0.0999%$556
Williamson County FM/RdCounty0.0443%$247
Upper Brushy Creek WCIDWater0.0170%$95
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8997%$10,568

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $620,130 would pay approximately $3,871 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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