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

621 CRANE CANYON PL, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed2 bath1,526 sqftBuilt 2005

Property at a Glance

This home is estimated between $276,852 and $566,684, with a best estimate of $328,181. 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

$276,852 $566,684
Best Estimate
$328,181
WCAD Value
$522,959
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 $276,852 and $566,684. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

726 CRANE CANYON PL, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,120 sqft Built 2005
Raw Value $457,884
Adjusted Value $566,684

Adjusted +$108,800 for 406 sqft more living space. Net adjustment: +$108,800.

741 CRANE CANYON PL, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,972 sqft Built 2004
Raw Value $460,966
Adjusted Value $328,181

Adjusted -$119,520 for 446 sqft less living space and +$5,432 for being newer and -$18,697 for no pool. Net adjustment: -$132,785.

609 CRANE CANYON PL, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,325 sqft Built 2005
Raw Value $484,778
Adjusted Value $538,642

Adjusted +$53,864 for 201 sqft more living space. Net adjustment: +$53,864.

605 CRANE CANYON PL, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,166 sqft Built 2004
Raw Value $442,928
Adjusted Value $276,852

Adjusted -$171,508 for 640 sqft less living space and +$5,432 for being newer. Net adjustment: -$166,076.

624 CRANE CANYON PL, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,088 sqft Built 2006
Raw Value $441,676
Adjusted Value $285,638

Adjusted -$150,606 for 562 sqft less living space and -$5,432 for being older. Net adjustment: -$156,038.

The Neighborhood

This home is valued 15.8% 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
$522,959
Median
$451,534

This home is +15.8% above the subdivision median.

Tax Analysis

The estimated annual property tax is $9,409 across all districts. With a homestead exemption claimed, that drops to $8,063 — saving $1,346 per year. That's $672 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%$4,671
Round RockCity0.3720%$1,945
Williamson CountyCounty0.3694%$1,932
Austin Community Collegespecial0.1034%$541
Williamson County FM/RdCounty0.0443%$232
Upper Brushy Creek WCIDWater0.0170%$89
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$9,409

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $328,181 would pay approximately $2,048 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.

View full property details