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2003 MONICA LN, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,058 sqftBuilt 1998

Property at a Glance

This home is estimated between $159,827 and $353,029, with a best estimate of $217,842. That places the property below the R655498G - Spring Ridge median of $314,073, in a neighborhood that declined 8.5% over the past year.

Estimated Value Range

$159,827 $353,029
Best Estimate
$217,842
WCAD Value
$358,575
High Confidence

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

Based on 5 comparable properties in R655498G - Spring Ridge, this home's estimated market value is between $159,827 and $353,029. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

2009 MONICA LN, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,686 sqft Built 1998
Raw Value $293,336
Adjusted Value $159,827

Adjusted -$133,509 for 628 sqft less living space. Net adjustment: -$133,509.

2019 MONICA LN, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,364 sqft Built 1998
Raw Value $286,974
Adjusted Value $221,920

Adjusted -$65,054 for 306 sqft less living space. Net adjustment: -$65,054.

2007 MONICA LN, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,060 sqft Built 1998
Raw Value $353,454
Adjusted Value $353,029

Adjusted -$425 for 2 sqft less living space. Net adjustment: -$425.

2005 MONICA LN, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,332 sqft Built 1998
Raw Value $276,093
Adjusted Value $217,842

Adjusted -$58,251 for 274 sqft less living space. Net adjustment: -$58,251.

2010 MONICA LN, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,520 sqft Built 1998
Raw Value $295,268
Adjusted Value $197,050

Adjusted -$98,218 for 462 sqft less living space. Net adjustment: -$98,218.

The Neighborhood

This home is valued 14.2% above the R655498G - Spring Ridge median of $314,073. With 108 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 8.5% over the past year.

R655498G - Spring Ridge

typical
108 Properties
$314,073 Median Value
-8.5% YoY Change
0% Have Pool
99% Have Garage
This Home
$358,575
Median
$314,073

This home is +14.2% above the subdivision median.

Tax Analysis

The estimated annual property tax is $6,452 across all districts. With a homestead exemption claimed, that drops to $5,135 — saving $1,317 per year. That's $428 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%$3,202
Round RockCity0.3720%$1,334
Williamson CountyCounty0.3694%$1,325
Austin Community Collegespecial0.1034%$371
Williamson County FM/RdCounty0.0443%$159
Upper Brushy Creek WCIDWater0.0170%$61
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$6,452

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $217,842 would pay approximately $1,360 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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