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721 ARROWOOD PL, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed2 bath1,771 sqftBuilt 2003

Property at a Glance

This home is estimated between $486,070 and $572,187, with a best estimate of $520,779. 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

$486,070 $572,187
Best Estimate
$520,779
WCAD Value
$387,568
Medium Confidence

Based on 5 comparable properties(3 in the same subdivision)

Based on 5 comparable properties (3 in the same subdivision, 2 nearby), the estimated range is $486,070 and $572,187. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

936 RUSK RD, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,379 sqft Built 2004
Raw Value $402,460
Adjusted Value $502,077

Adjusted +$105,049 for 392 sqft more living space and -$5,432 for being older. Net adjustment: +$99,617.

600 ARROWOOD PL, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,352 sqft Built 2003
Raw Value $412,559
Adjusted Value $524,843

Adjusted +$112,284 for 419 sqft more living space. Net adjustment: +$112,284.

4 bed 2 bath 1,647 sqft Built 2008
Raw Value $566,118
Adjusted Value $572,187

Adjusted +$33,230 for 124 sqft more living space and -$27,161 for being older. Net adjustment: +$6,069.

712 ARROWOOD PL, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,543 sqft Built 2003
Raw Value $459,679
Adjusted Value $520,779

Adjusted +$61,100 for 228 sqft more living space. Net adjustment: +$61,100.

4 bed 2 bath 1,776 sqft Built 2006
Raw Value $503,706
Adjusted Value $486,070

Adjusted -$1,340 for 5 sqft less living space and -$16,296 for being older. Net adjustment: -$17,636.

The Neighborhood

This home is valued 14.2% 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
$387,568
Median
$451,534

This home is -14.2% below the subdivision median.

Tax Analysis

The estimated annual property tax is $6,973 across all districts. With a homestead exemption claimed, that drops to $5,651 — saving $1,322 per year. That's $471 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%$3,461
Round RockCity0.3720%$1,442
Williamson CountyCounty0.3694%$1,432
Austin Community Collegespecial0.1034%$401
Williamson County FM/RdCounty0.0443%$172
Upper Brushy Creek WCIDWater0.0170%$66
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$6,973

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $520,779 would pay approximately $3,251 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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