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1505 PLUME GRASS PL, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath1,687 sqftBuilt 2003

Property at a Glance

This home is estimated between $360,779 and $578,358, with a best estimate of $553,405. That places the property above the R588507E - SHADOW POINTE median of $381,419, in a neighborhood that declined 5.0% over the past year.

Estimated Value Range

$360,779 $578,358
Best Estimate
$553,405
WCAD Value
$374,992
High Confidence

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

Based on 5 comparable properties in R588507E - SHADOW POINTE, this home's estimated market value is between $360,779 and $578,358. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1627 PLUME GRASS PL, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,533 sqft Built 2002
Raw Value $320,537
Adjusted Value $365,263

Adjusted +$46,724 for 154 sqft more living space and -$1,998 for being older. Net adjustment: +$44,726.

1500 PLUME GRASS PL, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,170 sqft Built 2003
Raw Value $396,545
Adjusted Value $553,405

Adjusted +$156,860 for 517 sqft more living space. Net adjustment: +$156,860.

1512 PLUME GRASS PL, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,008 sqft Built 2003
Raw Value $372,346
Adjusted Value $578,358

Adjusted +$206,012 for 679 sqft more living space. Net adjustment: +$206,012.

1508 PLUME GRASS PL, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,546 sqft Built 2003
Raw Value $317,999
Adjusted Value $360,779

Adjusted +$42,780 for 141 sqft more living space. Net adjustment: +$42,780.

1503 PLUME GRASS PL, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,004 sqft Built 2003
Raw Value $352,132
Adjusted Value $559,357

Adjusted +$207,225 for 683 sqft more living space. Net adjustment: +$207,225.

The Neighborhood

This home is valued 1.7% below the R588507E - SHADOW POINTE median of $381,419. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 5.0% over the past year.

R588507E - SHADOW POINTE

typical
812 Properties
$381,419 Median Value
-5.0% YoY Change
1% Have Pool
100% Have Garage
This Home
$374,992
Median
$381,419

This home is -1.7% below the subdivision median.

Tax Analysis

The estimated annual property tax is $6,747 across all districts. With a homestead exemption claimed, that drops to $5,428 — saving $1,319 per year. That's $452 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%$3,349
Round RockCity0.3720%$1,395
Williamson CountyCounty0.3694%$1,385
Austin Community Collegespecial0.1034%$388
Williamson County FM/RdCounty0.0443%$166
Upper Brushy Creek WCIDWater0.0170%$64
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$6,747

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $553,405 would pay approximately $3,454 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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