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2403 MESSICK LOOP W, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath868 sqftBuilt 1983

Property at a Glance

This home is estimated between $359,860 and $526,998, with a best estimate of $423,661. That places the property above the R310479G - Cimarron - All Sections median of $423,440, in a neighborhood that declined 3.4% over the past year.

Estimated Value Range

$359,860 $526,998
Best Estimate
$423,661
WCAD Value
$424,214
High Confidence

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

Based on 5 comparable properties in R310479G - Cimarron - All Sections, this home's estimated market value is between $359,860 and $526,998. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1703 MESSICK LOOP E, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 892 sqft Built 1980
Raw Value $425,295
Adjusted Value $423,661

Adjusted -$6,246 for 24 sqft less living space and +$4,612 for being newer. Net adjustment: -$1,634.

1802 MESSICK PL, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 868 sqft Built 1982
Raw Value $525,461
Adjusted Value $526,998

Adjusted +$1,537 for being newer. Net adjustment: +$1,537.

2410 W MESSICK LOOP, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 868 sqft Built 1983
Raw Value $451,997
Adjusted Value $451,997

This comparable closely matches the subject property's features.

2701 MESSICK LOOP W, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,236 sqft Built 1983
Raw Value $490,027
Adjusted Value $394,262

Adjusted -$95,765 for 368 sqft less living space. Net adjustment: -$95,765.

1601 MESSICK LOOP E, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,123 sqft Built 1980
Raw Value $421,607
Adjusted Value $359,860

Adjusted -$66,359 for 255 sqft less living space and +$4,612 for being newer. Net adjustment: -$61,747.

The Neighborhood

This home is in line with the R310479G - Cimarron - All Sections median of $423,440. Note that values in this subdivision declined 3.4% over the past year.

R310479G - Cimarron - All Sections

typical
503 Properties
$423,440 Median Value
-3.4% YoY Change
4% Have Pool
97% Have Garage
This Home
$424,214
Median
$423,440

This home is +0.2% above the subdivision median.

Tax Analysis

The estimated annual property tax is $7,633 across all districts. With a homestead exemption claimed, that drops to $6,304 — saving $1,329 per year. That's $525 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%$3,789
Round RockCity0.3720%$1,578
Williamson CountyCounty0.3694%$1,567
Austin Community Collegespecial0.1034%$439
Williamson County FM/RdCounty0.0443%$188
Upper Brushy Creek WCIDWater0.0170%$72
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$7,633

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $423,661 would pay approximately $2,644 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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