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1851 PARADISE RIDGE DR, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed2 bath1,251 sqftBuilt 2003

Property at a Glance

This home is estimated between $230,026 and $543,278, with a best estimate of $482,782. 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

$230,026 $543,278
Best Estimate
$482,782
WCAD Value
$459,296
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 $230,026 and $543,278. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1816 PARADISE RIDGE DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 1,345 sqft Built 2001
Raw Value $417,708
Adjusted Value $403,382

Adjusted -$25,190 for 94 sqft less living space and +$10,864 for being newer. Net adjustment: -$14,326.

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 $507,842

Adjusted +$14,203 for 53 sqft more living space and +$10,864 for being newer. Net adjustment: +$25,067.

2348 PARADISE RIDGE DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,726 sqft Built 2005
Raw Value $368,181
Adjusted Value $230,026

Adjusted -$127,291 for 475 sqft less living space and -$10,864 for being older. Net adjustment: -$138,155.

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 $482,782

Adjusted +$61,904 for 231 sqft more living space and +$5,432 for being newer. Net adjustment: +$67,336.

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 $543,278

Adjusted +$7,503 for 28 sqft more living space and -$10,864 for being older. Net adjustment: -$3,361.

The Neighborhood

This home is valued 1.7% 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

typical
1,029 Properties
$451,534 Median Value
-7.0% YoY Change
2% Have Pool
100% Have Garage
This Home
$459,296
Median
$451,534

This home is +1.7% above the subdivision median.

Tax Analysis

The estimated annual property tax is $8,264 across all districts. With a homestead exemption claimed, that drops to $6,929 — saving $1,335 per year. That's $577 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%$4,102
Round RockCity0.3720%$1,709
Williamson CountyCounty0.3694%$1,697
Austin Community Collegespecial0.1034%$475
Williamson County FM/RdCounty0.0443%$204
Upper Brushy Creek WCIDWater0.0170%$78
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$8,264

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $482,782 would pay approximately $3,014 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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