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507 JAMES PL, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath658 sqftBuilt 1984

Property at a Glance

This home is estimated between $72,110 and $512,968, with a best estimate of $476,718. That places the property above the R460483I - Chapel Hill North Sec 1 & 2 median of $260,016, in a neighborhood that declined 16.9% over the past year.

Estimated Value Range

$72,110 $512,968
Best Estimate
$476,718
WCAD Value
$277,476
Low Confidence

Based on 5 comparable properties(0 in the same subdivision)

There are 5 comparable properties within range, but none are in R460483I - Chapel Hill North Sec 1 & 2. The estimated range of $72,110 and $512,968 should be treated as a rough guide.

Comparable Properties (5)

3 bed 2 bath 762 sqft Built 1982
Raw Value $283,688
Adjusted Value $234,303

Adjusted -$22,800 for 104 sqft less living space and -$26,585 for being older. Net adjustment: -$49,385.

3 bed 2 bath 806 sqft Built 2002
Raw Value $306,148
Adjusted Value $512,968

Adjusted -$32,446 for 148 sqft less living space and +$239,266 for being newer. Net adjustment: +$206,820.

3 bed 2 bath 1,180 sqft Built 1981
Raw Value $226,425
Adjusted Value $72,110

Adjusted -$114,437 for 522 sqft less living space and -$39,878 for being older. Net adjustment: -$154,315.

3 bed 2 bath 946 sqft Built 2001
Raw Value $316,140
Adjusted Value $478,976

Adjusted -$63,138 for 288 sqft less living space and +$225,974 for being newer. Net adjustment: +$162,836.

3 bed 2 bath 946 sqft Built 2001
Raw Value $313,882
Adjusted Value $476,718

Adjusted -$63,138 for 288 sqft less living space and +$225,974 for being newer. Net adjustment: +$162,836.

The Neighborhood

This home is valued 6.7% above the R460483I - Chapel Hill North Sec 1 & 2 median of $260,016. With 157 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 16.9% over the past year.

R460483I - Chapel Hill North Sec 1 & 2

typical
157 Properties
$260,016 Median Value
-16.9% YoY Change
2% Have Pool
90% Have Garage
This Home
$277,476
Median
$260,016

This home is +6.7% above the subdivision median.

Tax Analysis

The estimated annual property tax is $4,993 across all districts. With a homestead exemption claimed, that drops to $3,691 — saving $1,302 per year. That's $308 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%$2,478
Round RockCity0.3720%$1,032
Williamson CountyCounty0.3694%$1,025
Austin Community Collegespecial0.1034%$287
Williamson County FM/RdCounty0.0443%$123
Upper Brushy Creek WCIDWater0.0170%$47
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$4,993

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $476,718 would pay approximately $2,976 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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