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1500 PLUME GRASS PL, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed2 bath1,170 sqftBuilt 2003

Property at a Glance

This home is estimated between $208,403 and $445,502, with a best estimate of $421,498. 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

$208,403 $445,502
Best Estimate
$421,498
WCAD Value
$396,545
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 $208,403 and $445,502. 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 $208,403

Adjusted -$110,136 for 363 sqft less living space and -$1,998 for being older. Net adjustment: -$112,134.

1607 PLUME GRASS PL, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 932 sqft Built 2002
Raw Value $366,626
Adjusted Value $436,838

Adjusted +$72,210 for 238 sqft more living space and -$1,998 for being older. Net adjustment: +$70,212.

1611 PLUME GRASS PL, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,137 sqft Built 2003
Raw Value $388,813
Adjusted Value $398,825

Adjusted +$10,012 for 33 sqft more living space. Net adjustment: +$10,012.

1510 PLUME GRASS PL, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 916 sqft Built 2003
Raw Value $368,437
Adjusted Value $445,502

Adjusted +$77,065 for 254 sqft more living space. Net adjustment: +$77,065.

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 $421,498

Adjusted +$49,152 for 162 sqft more living space. Net adjustment: +$49,152.

The Neighborhood

This home is valued 4.0% above the R588507E - SHADOW POINTE median of $381,419. With 812 homes in the subdivision, the property sits in the upper tier. 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
$396,545
Median
$381,419

This home is +4.0% above the subdivision median.

Tax Analysis

The estimated annual property tax is $7,135 across all districts. With a homestead exemption claimed, that drops to $5,811 — saving $1,324 per year. That's $484 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%$3,542
Round RockCity0.3720%$1,475
Williamson CountyCounty0.3694%$1,465
Austin Community Collegespecial0.1034%$410
Williamson County FM/RdCounty0.0443%$176
Upper Brushy Creek WCIDWater0.0170%$67
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$7,135

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $421,498 would pay approximately $2,631 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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