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1603 MESSICK LOOP E, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath1,572 sqftBuilt 1980

Property at a Glance

This home is estimated between $322,014 and $516,249, with a best estimate of $370,308. That places the property below the R310479G - Cimarron - All Sections median of $423,440, in a neighborhood that declined 3.4% over the past year.

Estimated Value Range

$322,014 $516,249
Best Estimate
$370,308
WCAD Value
$409,085
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 $322,014 and $516,249. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

2509 W MESSICK LOOP, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,627 sqft Built 1982
Raw Value $361,201
Adjusted Value $343,814

Adjusted -$14,313 for 55 sqft less living space and -$3,074 for being older. Net adjustment: -$17,387.

1614 MESSICK LOOP E, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,508 sqft Built 1980
Raw Value $354,377
Adjusted Value $371,032

Adjusted +$16,655 for 64 sqft more living space. Net adjustment: +$16,655.

1805 MESSICK LOOP W, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,485 sqft Built 1983
Raw Value $498,221
Adjusted Value $516,249

Adjusted +$22,640 for 87 sqft more living space and -$4,612 for being older. Net adjustment: +$18,028.

2400 MESSICK LOOP W, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,887 sqft Built 1983
Raw Value $456,893
Adjusted Value $370,308

Adjusted -$81,973 for 315 sqft less living space and -$4,612 for being older. Net adjustment: -$86,585.

2607 MESSICK LOOP W, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,875 sqft Built 1982
Raw Value $403,938
Adjusted Value $322,014

Adjusted -$78,850 for 303 sqft less living space and -$3,074 for being older. Net adjustment: -$81,924.

The Neighborhood

This home is valued 3.4% below the R310479G - Cimarron - All Sections median of $423,440. That positions it competitively for buyers comparing within the neighborhood. 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
$409,085
Median
$423,440

This home is -3.4% below the subdivision median.

Tax Analysis

The estimated annual property tax is $7,361 across all districts. With a homestead exemption claimed, that drops to $6,035 — saving $1,326 per year. That's $503 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%$3,654
Round RockCity0.3720%$1,522
Williamson CountyCounty0.3694%$1,511
Austin Community Collegespecial0.1034%$423
Williamson County FM/RdCounty0.0443%$181
Upper Brushy Creek WCIDWater0.0170%$70
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$7,361

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $370,308 would pay approximately $2,311 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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