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

2938 JAMES PARKER LN, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed2 bath1,450 sqftBuilt 2003

Property at a Glance

This home is estimated between $250,775 and $538,937, with a best estimate of $530,551. That places the property above the R452602D - Estates At Settlers Park median of $509,750, in a neighborhood that declined 9.1% over the past year.

Estimated Value Range

$250,775 $538,937
Best Estimate
$530,551
WCAD Value
$536,067
Medium Confidence

Based on 5 comparable properties(4 in the same subdivision)

Based on 5 comparable properties (4 in the same subdivision, 1 nearby), the estimated range is $250,775 and $538,937. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

2946 JAMES PARKER LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,809 sqft Built 2003
Raw Value $607,547
Adjusted Value $532,821

Adjusted -$74,726 for 359 sqft less living space. Net adjustment: -$74,726.

2929 JAMES PARKER LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 2,397 sqft Built 2003
Raw Value $447,892
Adjusted Value $250,775

Adjusted -$197,117 for 947 sqft less living space. Net adjustment: -$197,117.

2925 JAMES PARKER LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,014 sqft Built 2003
Raw Value $656,333
Adjusted Value $538,937

Adjusted -$117,396 for 564 sqft less living space. Net adjustment: -$117,396.

2933 JAMES PARKER LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,707 sqft Built 2003
Raw Value $584,045
Adjusted Value $530,551

Adjusted -$53,494 for 257 sqft less living space. Net adjustment: -$53,494.

3 bed 2 bath 1,469 sqft Built 2004
Raw Value $301,989
Adjusted Value $306,128

Adjusted -$3,955 for 19 sqft less living space and +$8,094 for being newer. Net adjustment: +$4,139.

The Neighborhood

This home is valued 5.2% above the R452602D - Estates At Settlers Park median of $509,750. With 222 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 9.1% over the past year.

R452602D - Estates At Settlers Park

typical
222 Properties
$509,750 Median Value
-9.1% YoY Change
1% Have Pool
100% Have Garage
This Home
$536,067
Median
$509,750

This home is +5.2% above the subdivision median.

Tax Analysis

The estimated annual property tax is $9,645 across all districts. With a homestead exemption claimed, that drops to $8,296 — saving $1,349 per year. That's $691 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%$4,788
Round RockCity0.3720%$1,994
Williamson CountyCounty0.3694%$1,980
Austin Community Collegespecial0.1034%$554
Williamson County FM/RdCounty0.0443%$238
Upper Brushy Creek WCIDWater0.0170%$91
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$9,645

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $530,551 would pay approximately $3,312 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