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2119 ROSEMARY LN, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,992 sqftBuilt 1992

Property at a Glance

This home is estimated between $393,601 and $471,523, with a best estimate of $457,361. That places the property above the R510485H - SOUTHCREEK median of $335,905, in a neighborhood that declined 4.2% over the past year.

Estimated Value Range

$393,601 $471,523
Best Estimate
$457,361
WCAD Value
$403,140
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 $393,601 and $471,523. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

2105 ROSEMARY LN, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,554 sqft Built 1987
Raw Value $345,781
Adjusted Value $457,361

Adjusted +$104,208 for 438 sqft more living space and +$7,372 for being newer. Net adjustment: +$111,580.

2115 ROSEMARY LN, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,737 sqft Built 1993
Raw Value $336,267
Adjusted Value $393,601

Adjusted +$60,669 for 255 sqft more living space and -$1,474 for being older and -$1,861 for no pool. Net adjustment: +$57,334.

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 $459,842

Adjusted +$146,558 for 616 sqft more living space and +$8,846 for being newer. Net adjustment: +$155,404.

2113 ROSEMARY LN, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,783 sqft Built 1992
Raw Value $351,160
Adjusted Value $400,885

Adjusted +$49,725 for 209 sqft more living space. Net adjustment: +$49,725.

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 $471,523

Adjusted +$140,372 for 590 sqft more living space and +$7,372 for being newer. Net adjustment: +$147,744.

The Neighborhood

This home is valued 20.0% 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

above average
1,020 Properties
$335,905 Median Value
-4.2% YoY Change
1% Have Pool
97% Have Garage
This Home
$403,140
Median
$335,905

This home is +20.0% above the subdivision median.

Tax Analysis

The estimated annual property tax is $7,254 across all districts. With a homestead exemption claimed, that drops to $5,929 — saving $1,325 per year. That's $494 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%$3,600
Round RockCity0.3720%$1,500
Williamson CountyCounty0.3694%$1,489
Austin Community Collegespecial0.1034%$417
Williamson County FM/RdCounty0.0443%$179
Upper Brushy Creek WCIDWater0.0170%$69
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$7,254

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $457,361 would pay approximately $2,855 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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