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1003 BLACKBURN PL, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath1,864 sqftBuilt 2005

Property at a Glance

This home is estimated between $342,568 and $373,491, with a best estimate of $356,318. That places the property above the R434598G - Chandler Creek median of $342,930, in a neighborhood that declined 6.7% over the past year.

Estimated Value Range

$342,568 $373,491
Best Estimate
$356,318
WCAD Value
$335,712
High Confidence

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

Based on 5 comparable properties in R434598G - Chandler Creek, this home's estimated market value is between $342,568 and $373,491. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1106 BLACKBURN PL, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,479 sqft Built 2005
Raw Value $301,160
Adjusted Value $373,491

Adjusted +$72,331 for 385 sqft more living space. Net adjustment: +$72,331.

1110 BLACKBURN PL, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,705 sqft Built 2005
Raw Value $326,446
Adjusted Value $356,318

Adjusted +$29,872 for 159 sqft more living space. Net adjustment: +$29,872.

1108 BLACKBURN PL, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,864 sqft Built 2005
Raw Value $343,096
Adjusted Value $343,096

This comparable closely matches the subject property's features.

1007 BLACKBURN PL, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,834 sqft Built 2005
Raw Value $336,932
Adjusted Value $342,568

Adjusted +$5,636 for 30 sqft more living space. Net adjustment: +$5,636.

1005 BLACKBURN PL, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,479 sqft Built 2005
Raw Value $301,160
Adjusted Value $373,491

Adjusted +$72,331 for 385 sqft more living space. Net adjustment: +$72,331.

The Neighborhood

This home is valued 2.1% below the R434598G - Chandler Creek median of $342,930. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 6.7% over the past year.

R434598G - Chandler Creek

typical
709 Properties
$342,930 Median Value
-6.7% YoY Change
1% Have Pool
100% Have Garage
This Home
$335,712
Median
$342,930

This home is -2.1% below the subdivision median.

Tax Analysis

The estimated annual property tax is $6,083 across all districts. With a homestead exemption claimed, that drops to $4,771 — saving $1,312 per year. That's $398 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%$2,998
Williamson CountyCounty0.3694%$1,240
Meadows of Chandler Creek MUDMUD0.2849%$956
Austin Community Collegespecial0.1034%$347
Williamson County ESD #9 - Round RockESD0.0999%$335
Williamson County FM/RdCounty0.0443%$149
Upper Brushy Creek WCIDWater0.0170%$57
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8121%$6,083

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $356,318 would pay approximately $2,224 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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