Beta Williamson County, TX only — data and coverage are limited during early access.

1003 PRESERVE PL, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed3 bath2,040 sqftBuilt 2010

Property at a Glance

This home is estimated between $377,474 and $679,905, with a best estimate of $401,352. That places the property below the R533507D - THE PRESERVE AT DYER RANCH median of $524,468, in a neighborhood that declined 7.7% over the past year.

Estimated Value Range

$377,474 $679,905
Best Estimate
$401,352
WCAD Value
$573,563
Low Confidence

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

There are 5 comparable properties within range, but few are in R533507D - THE PRESERVE AT DYER RANCH. The estimated range of $377,474 and $679,905 should be treated as a rough guide.

Comparable Properties (5)

1015 PRESERVE PL, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,647 sqft Built 2008
Raw Value $566,118
Adjusted Value $679,905

Adjusted +$107,277 for 393 sqft more living space and +$6,510 for being newer. Net adjustment: +$113,787.

4 bed 2 bath 1,962 sqft Built 2018
Raw Value $382,222
Adjusted Value $377,474

Adjusted +$21,292 for 78 sqft more living space and -$26,040 for being older. Net adjustment: -$4,748.

4 bed 2 bath 1,898 sqft Built 2018
Raw Value $380,209
Adjusted Value $392,931

Adjusted +$38,762 for 142 sqft more living space and -$26,040 for being older. Net adjustment: +$12,722.

4 bed 2 bath 1,776 sqft Built 2006
Raw Value $503,706
Adjusted Value $588,790

Adjusted +$72,064 for 264 sqft more living space and +$13,020 for being newer. Net adjustment: +$85,084.

4 bed 3 bath 2,754 sqft Built 2017
Raw Value $619,037
Adjusted Value $401,352

Adjusted -$194,900 for 714 sqft less living space and -$22,785 for being older. Net adjustment: -$217,685.

The Neighborhood

This home is valued 9.4% above the R533507D - THE PRESERVE AT DYER RANCH median of $524,468. With 152 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 7.7% over the past year.

R533507D - THE PRESERVE AT DYER RANCH

typical
152 Properties
$524,468 Median Value
-7.7% YoY Change
1% Have Pool
100% Have Garage
This Home
$573,563
Median
$524,468

This home is +9.4% above the subdivision median.

Tax Analysis

The estimated annual property tax is $10,320 across all districts. With a homestead exemption claimed, that drops to $8,964 — saving $1,356 per year. That's $747 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%$5,122
Round RockCity0.3720%$2,134
Williamson CountyCounty0.3694%$2,119
Austin Community Collegespecial0.1034%$593
Williamson County FM/RdCounty0.0443%$254
Upper Brushy Creek WCIDWater0.0170%$98
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$10,320

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $401,352 would pay approximately $2,505 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.

View full property details