Beta Williamson County, TX only — data and coverage are limited during early access.

1812 PARADISE RIDGE DR, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath1,014 sqftBuilt 2001

Property at a Glance

This home is estimated between $316,734 and $468,902, with a best estimate of $408,406. That places the property below the R530506E - SONOMA ALL SECTIONS median of $451,534, in a neighborhood that declined 7.0% over the past year.

Estimated Value Range

$316,734 $468,902
Best Estimate
$408,406
WCAD Value
$487,501
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 $316,734 and $468,902. 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 $329,006

Adjusted -$88,702 for 331 sqft less living space. Net adjustment: -$88,702.

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 $433,466

Adjusted -$49,309 for 184 sqft less living space. Net adjustment: -$49,309.

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 $408,406

Adjusted -$1,608 for 6 sqft less living space and -$5,432 for being older. Net adjustment: -$7,040.

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 $468,902

Adjusted -$56,008 for 209 sqft less living space and -$21,729 for being older. Net adjustment: -$77,737.

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 $316,734

Adjusted -$96,473 for 360 sqft less living space and -$16,296 for being older. Net adjustment: -$112,769.

The Neighborhood

This home is valued 8.0% 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
$487,501
Median
$451,534

This home is +8.0% above the subdivision median.

Tax Analysis

The estimated annual property tax is $8,771 across all districts. With a homestead exemption claimed, that drops to $7,431 — saving $1,340 per year. That's $619 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%$4,354
Round RockCity0.3720%$1,814
Williamson CountyCounty0.3694%$1,801
Austin Community Collegespecial0.1034%$504
Williamson County FM/RdCounty0.0443%$216
Upper Brushy Creek WCIDWater0.0170%$83
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$8,771

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $408,406 would pay approximately $2,549 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 4/19/2026.

View full property details