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1634 PLUME GRASS PL, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath713 sqftBuilt 2003

Property at a Glance

This home is estimated between $282,842 and $329,445, with a best estimate of $306,846. That places the property below the R588507E - SHADOW POINTE median of $381,419, in a neighborhood that declined 5.0% over the past year.

Estimated Value Range

$282,842 $329,445
Best Estimate
$306,846
WCAD Value
$316,708
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 $282,842 and $329,445. 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 $298,182

Adjusted -$66,446 for 219 sqft less living space and -$1,998 for being older. Net adjustment: -$68,444.

1605 PLUME GRASS PL, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 706 sqft Built 2003
Raw Value $327,321
Adjusted Value $329,445

Adjusted +$2,124 for 7 sqft more living space. Net adjustment: +$2,124.

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 $306,846

Adjusted -$61,591 for 203 sqft less living space. Net adjustment: -$61,591.

1601 PLUME GRASS PL, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 710 sqft Built 2003
Raw Value $324,142
Adjusted Value $325,052

Adjusted +$910 for 3 sqft more living space. Net adjustment: +$910.

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 $282,842

Adjusted -$89,504 for 295 sqft less living space. Net adjustment: -$89,504.

The Neighborhood

This home is valued 17.0% 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
$316,708
Median
$381,419

This home is -17.0% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,698 across all districts. With a homestead exemption claimed, that drops to $4,390 — saving $1,308 per year. That's $366 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%$2,829
Round RockCity0.3720%$1,178
Williamson CountyCounty0.3694%$1,170
Austin Community Collegespecial0.1034%$327
Williamson County FM/RdCounty0.0443%$140
Upper Brushy Creek WCIDWater0.0170%$54
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,698

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $306,846 would pay approximately $1,915 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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