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1627 PLUME GRASS PL, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath1,533 sqftBuilt 2002

Property at a Glance

This home is estimated between $508,679 and $557,636, with a best estimate of $533,631. 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

$508,679 $557,636
Best Estimate
$533,631
WCAD Value
$320,537
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 $508,679 and $557,636. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

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 $548,972

Adjusted +$182,346 for 601 sqft more living space. Net adjustment: +$182,346.

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 $508,679

Adjusted +$110,136 for 363 sqft more living space and +$1,998 for being newer. Net adjustment: +$112,134.

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 $510,959

Adjusted +$120,148 for 396 sqft more living space and +$1,998 for being newer. Net adjustment: +$122,146.

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 $557,636

Adjusted +$187,201 for 617 sqft more living space and +$1,998 for being newer. Net adjustment: +$189,199.

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 $533,631

Adjusted +$159,287 for 525 sqft more living space and +$1,998 for being newer. Net adjustment: +$161,285.

The Neighborhood

This home is valued 16.0% 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

below average
812 Properties
$381,419 Median Value
-5.0% YoY Change
1% Have Pool
100% Have Garage
This Home
$320,537
Median
$381,419

This home is -16.0% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,767 across all districts. With a homestead exemption claimed, that drops to $4,458 — saving $1,309 per year. That's $372 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%$2,863
Round RockCity0.3720%$1,192
Williamson CountyCounty0.3694%$1,184
Austin Community Collegespecial0.1034%$331
Williamson County FM/RdCounty0.0443%$142
Upper Brushy Creek WCIDWater0.0170%$54
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,767

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $533,631 would pay approximately $3,331 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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