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1816 PARADISE RIDGE DR, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed1,345 sqftBuilt 2001

Property at a Glance

This home is estimated between $368,396 and $557,604, with a best estimate of $497,108. 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

$368,396 $557,604
Best Estimate
$497,108
WCAD Value
$417,708
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 $368,396 and $557,604. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1859 PARADISE RIDGE DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,198 sqft Built 2001
Raw Value $482,775
Adjusted Value $522,168

Adjusted +$39,393 for 147 sqft more living space. Net adjustment: +$39,393.

1822 PARADISE RIDGE DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,020 sqft Built 2002
Raw Value $415,446
Adjusted Value $497,108

Adjusted +$87,094 for 325 sqft more living space and -$5,432 for being older. Net adjustment: +$81,662.

2209 PARADISE RIDGE DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,223 sqft Built 2005
Raw Value $546,639
Adjusted Value $557,604

Adjusted +$32,694 for 122 sqft more living space and -$21,729 for being older. Net adjustment: +$10,965.

2359 PARADISE RIDGE DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,480 sqft Built 2005
Raw Value $426,303
Adjusted Value $368,396

Adjusted -$36,178 for 135 sqft less living space and -$21,729 for being older. Net adjustment: -$57,907.

1841 PARADISE RIDGE DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,374 sqft Built 2004
Raw Value $429,503
Adjusted Value $405,436

Adjusted -$7,771 for 29 sqft less living space and -$16,296 for being older. Net adjustment: -$24,067.

The Neighborhood

This home is valued 7.5% below the R530506E - SONOMA ALL SECTIONS median of $451,534. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 7.0% over the past year.

R530506E - SONOMA ALL SECTIONS

typical
1,029 Properties
$451,534 Median Value
-7.0% YoY Change
2% Have Pool
100% Have Garage
This Home
$417,708
Median
$451,534

This home is -7.5% below the subdivision median.

Tax Analysis

The estimated annual property tax is $7,516 across all districts. With a homestead exemption claimed, that drops to $6,188 — saving $1,328 per year. That's $516 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%$3,731
Round RockCity0.3720%$1,554
Williamson CountyCounty0.3694%$1,543
Austin Community Collegespecial0.1034%$432
Williamson County FM/RdCounty0.0443%$185
Upper Brushy Creek WCIDWater0.0170%$71
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$7,516

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $497,108 would pay approximately $3,103 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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