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1601 BELVEDERE PL, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed2 bath2,805 sqftBuilt 2001

Property at a Glance

This home is estimated between $438,668 and $787,008, with a best estimate of $645,999. 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

$438,668 $787,008
Best Estimate
$645,999
WCAD Value
$475,513
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 $438,668 and $787,008. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

712 ARROWOOD PL, ROUND ROCK, TX 78665
0.00 mi 99% similar Same subdivision
4 bed 2 bath 1,543 sqft Built 2003
Raw Value $459,679
Adjusted Value $787,008

Adjusted +$338,193 for 1,262 sqft more living space and -$10,864 for being older. Net adjustment: +$327,329.

1643 BELVEDERE PL, ROUND ROCK, TX 78665
0.00 mi 98% similar Same subdivision
3 bed 2 bath 1,756 sqft Built 2002
Raw Value $370,318
Adjusted Value $645,999

Adjusted +$281,113 for 1,049 sqft more living space and -$5,432 for being older. Net adjustment: +$275,681.

936 RUSK RD, ROUND ROCK, TX 78665
0.00 mi 96% similar Same subdivision
4 bed 2 bath 1,379 sqft Built 2004
Raw Value $402,460
Adjusted Value $768,306

Adjusted +$382,142 for 1,426 sqft more living space and -$16,296 for being older. Net adjustment: +$365,846.

4 bed 3 bath 2,754 sqft Built 2017
Raw Value $619,037
Adjusted Value $545,790

Adjusted +$13,667 for 51 sqft more living space and -$86,914 for being older. Net adjustment: -$73,247.

4 bed 3 bath 2,928 sqft Built 2016
Raw Value $553,112
Adjusted Value $438,668

Adjusted -$32,962 for 123 sqft less living space and -$81,482 for being older. Net adjustment: -$114,444.

The Neighborhood

This home is valued 5.3% 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
$475,513
Median
$451,534

This home is +5.3% above the subdivision median.

Tax Analysis

The estimated annual property tax is $8,556 across all districts. With a homestead exemption claimed, that drops to $7,218 — saving $1,338 per year. That's $602 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%$4,247
Round RockCity0.3720%$1,769
Williamson CountyCounty0.3694%$1,757
Austin Community Collegespecial0.1034%$492
Williamson County FM/RdCounty0.0443%$211
Upper Brushy Creek WCIDWater0.0170%$81
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$8,556

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $645,999 would pay approximately $4,032 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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