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505 JAMES PL, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,099 sqftBuilt 1984

Property at a Glance

This home is estimated between $168,789 and $239,171, with a best estimate of $207,288. That places the property below 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

$168,789 $239,171
Best Estimate
$207,288
WCAD Value
$228,892
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 $168,789 and $239,171 should be treated as a rough guide.

Comparable Properties (5)

3 bed 2 bath 1,180 sqft Built 1981
Raw Value $226,425
Adjusted Value $168,789

Adjusted -$17,758 for 81 sqft less living space and -$39,878 for being older. Net adjustment: -$57,636.

3 bed 2 bath 1,234 sqft Built 1981
Raw Value $275,641
Adjusted Value $206,167

Adjusted -$29,596 for 135 sqft less living space and -$39,878 for being older. Net adjustment: -$69,474.

3 bed 2 bath 1,310 sqft Built 1983
Raw Value $266,838
Adjusted Value $207,288

Adjusted -$46,257 for 211 sqft less living space and -$13,293 for being older. Net adjustment: -$59,550.

3 bed 2 bath 1,313 sqft Built 1983
Raw Value $272,008
Adjusted Value $211,800

Adjusted -$46,915 for 214 sqft less living space and -$13,293 for being older. Net adjustment: -$60,208.

3 bed 2 bath 1,324 sqft Built 1982
Raw Value $315,082
Adjusted Value $239,171

Adjusted -$49,326 for 225 sqft less living space and -$26,585 for being older. Net adjustment: -$75,911.

The Neighborhood

This home is valued 12.0% below the R460483I - Chapel Hill North Sec 1 & 2 median of $260,016. That positions it competitively for buyers comparing within the neighborhood. 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
$228,892
Median
$260,016

This home is -12.0% below the subdivision median.

Tax Analysis

The estimated annual property tax is $4,118 across all districts. With a homestead exemption claimed, that drops to $2,826 — saving $1,292 per year. That's $236 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%$2,044
Round RockCity0.3720%$851
Williamson CountyCounty0.3694%$846
Austin Community Collegespecial0.1034%$237
Williamson County FM/RdCounty0.0443%$101
Upper Brushy Creek WCIDWater0.0170%$39
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$4,118

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $207,288 would pay approximately $1,294 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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