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2003 ROSEMARY LN, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath896 sqftBuilt 1992

Property at a Glance

This home is estimated between $199,083 and $357,947, with a best estimate of $234,801. That places the property below the R510485H - SOUTHCREEK median of $335,905, in a neighborhood that declined 4.2% over the past year.

Estimated Value Range

$199,083 $357,947
Best Estimate
$234,801
WCAD Value
$343,829
High Confidence

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

Based on 5 comparable properties in R510485H - SOUTHCREEK, this home's estimated market value is between $199,083 and $357,947. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

2202 ROSEMARY LN, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 916 sqft Built 1987
Raw Value $317,964
Adjusted Value $320,578

Adjusted -$4,758 for 20 sqft less living space and +$7,372 for being newer. Net adjustment: +$2,614.

2205 ROSEMARY LN, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,222 sqft Built 1986
Raw Value $303,517
Adjusted Value $234,801

Adjusted -$77,562 for 326 sqft less living space and +$8,846 for being newer. Net adjustment: -$68,716.

2206 ROSEMARY LN, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,376 sqft Built 1986
Raw Value $304,438
Adjusted Value $199,083

Adjusted -$114,201 for 480 sqft less living space and +$8,846 for being newer. Net adjustment: -$105,355.

2208 ROSEMARY LN, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 793 sqft Built 1987
Raw Value $326,069
Adjusted Value $357,947

Adjusted +$24,506 for 103 sqft more living space and +$7,372 for being newer. Net adjustment: +$31,878.

2109 ROSEMARY LN, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,402 sqft Built 1987
Raw Value $323,779
Adjusted Value $210,764

Adjusted -$120,387 for 506 sqft less living space and +$7,372 for being newer. Net adjustment: -$113,015.

The Neighborhood

This home is valued 2.4% above the R510485H - SOUTHCREEK median of $335,905. With 1,020 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 4.2% over the past year.

R510485H - SOUTHCREEK

typical
1,020 Properties
$335,905 Median Value
-4.2% YoY Change
1% Have Pool
97% Have Garage
This Home
$343,829
Median
$335,905

This home is +2.4% above the subdivision median.

Tax Analysis

The estimated annual property tax is $6,186 across all districts. With a homestead exemption claimed, that drops to $4,873 — saving $1,313 per year. That's $406 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%$3,071
Round RockCity0.3720%$1,279
Williamson CountyCounty0.3694%$1,270
Austin Community Collegespecial0.1034%$356
Williamson County FM/RdCounty0.0443%$152
Upper Brushy Creek WCIDWater0.0170%$58
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$6,186

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $234,801 would pay approximately $1,466 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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