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1863 PARADISE RIDGE DR, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed2 bath3,032 sqftBuilt 2003

Property at a Glance

This home is estimated between $513,795 and $788,834, with a best estimate of $658,486. That places the property above the R530506E - SONOMA ALL SECTIONS median of $451,534, in a neighborhood that declined 7.0% over the past year.

Estimated Value Range

$513,795 $788,834
Best Estimate
$658,486
WCAD Value
$526,124
High Confidence

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

Based on 5 comparable properties in R530506E - SONOMA ALL SECTIONS, this home's estimated market value is between $513,795 and $788,834. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1828 PARADISE RIDGE DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,288 sqft Built 2002
Raw Value $453,676
Adjusted Value $658,486

Adjusted +$199,378 for 744 sqft more living space and +$5,432 for being newer. Net adjustment: +$204,810.

2157 PARADISE RIDGE DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 2,278 sqft Built 2006
Raw Value $499,249
Adjusted Value $685,011

Adjusted +$202,058 for 754 sqft more living space and -$16,296 for being older. Net adjustment: +$185,762.

2150 PARADISE RIDGE DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,236 sqft Built 2005
Raw Value $397,939
Adjusted Value $600,388

Adjusted +$213,313 for 796 sqft more living space and -$10,864 for being older. Net adjustment: +$202,449.

1871 PARADISE RIDGE DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 2,930 sqft Built 2003
Raw Value $486,461
Adjusted Value $513,795

Adjusted +$27,334 for 102 sqft more living space. Net adjustment: +$27,334.

1913 PARADISE RIDGE DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,177 sqft Built 2003
Raw Value $559,710
Adjusted Value $788,834

Adjusted +$229,124 for 855 sqft more living space. Net adjustment: +$229,124.

The Neighborhood

This home is valued 16.5% above the R530506E - SONOMA ALL SECTIONS median of $451,534. With 1,029 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 7.0% over the past year.

R530506E - SONOMA ALL SECTIONS

above average
1,029 Properties
$451,534 Median Value
-7.0% YoY Change
2% Have Pool
100% Have Garage
This Home
$526,124
Median
$451,534

This home is +16.5% above the subdivision median.

Tax Analysis

The estimated annual property tax is $9,466 across all districts. With a homestead exemption claimed, that drops to $8,119 — saving $1,347 per year. That's $677 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%$4,699
Round RockCity0.3720%$1,957
Williamson CountyCounty0.3694%$1,944
Austin Community Collegespecial0.1034%$544
Williamson County FM/RdCounty0.0443%$233
Upper Brushy Creek WCIDWater0.0170%$89
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$9,466

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $658,486 would pay approximately $4,110 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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