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2203 ROSEMARY LN, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,498 sqftBuilt 1992

Property at a Glance

This home is estimated between $276,069 and $378,029, with a best estimate of $339,830. 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

$276,069 $378,029
Best Estimate
$339,830
WCAD Value
$336,757
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 $276,069 and $378,029. 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 $339,830

Adjusted -$13,323 for 56 sqft less living space and +$7,372 for being newer. Net adjustment: -$5,951.

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 $276,069

Adjusted -$56,863 for 239 sqft less living space and -$1,474 for being older and -$1,861 for no pool. Net adjustment: -$60,198.

2119 ROSEMARY LN, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,992 sqft Built 1992
Raw Value $403,140
Adjusted Value $285,608

Adjusted -$117,532 for 494 sqft less living space. Net adjustment: -$117,532.

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 $378,029

Adjusted +$65,666 for 276 sqft more living space and +$8,846 for being newer. Net adjustment: +$74,512.

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 $342,310

Adjusted +$29,026 for 122 sqft more living space and +$8,846 for being newer. Net adjustment: +$37,872.

The Neighborhood

This home is in line with the R510485H - SOUTHCREEK median of $335,905. 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
$336,757
Median
$335,905

This home is +0.3% above the subdivision median.

Tax Analysis

The estimated annual property tax is $6,059 across all districts. With a homestead exemption claimed, that drops to $4,747 — saving $1,312 per year. That's $396 per month a buyer should budget. The assessed value increased +1.9% vs the subdivision average of -4.2%. This above-average increase gives a protest opportunity score of 31 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$3,008
Round RockCity0.3720%$1,253
Williamson CountyCounty0.3694%$1,244
Austin Community Collegespecial0.1034%$348
Williamson County FM/RdCounty0.0443%$149
Upper Brushy Creek WCIDWater0.0170%$57
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$6,059
31 / 100

Some opportunity.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $339,830 would pay approximately $2,121 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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