Beta Williamson County, TX only — data and coverage are limited during early access.

2501 MESSICK LOOP W, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed2 bath1,232 sqftBuilt 1983

Property at a Glance

This home is estimated between $259,946 and $621,723, with a best estimate of $432,382. 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

$259,946 $621,723
Best Estimate
$432,382
WCAD Value
$426,762
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 $259,946 and $621,723. 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 $259,946

Adjusted -$102,792 for 395 sqft less living space and +$1,537 for being newer. Net adjustment: -$101,255.

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 $287,165

Adjusted -$71,824 for 276 sqft less living space and +$4,612 for being newer. Net adjustment: -$67,212.

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 $432,382

Adjusted -$65,839 for 253 sqft less living space. Net adjustment: -$65,839.

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 $518,386

Adjusted +$88,479 for 340 sqft more living space and +$4,612 for being newer. Net adjustment: +$93,091.

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 $621,723

Adjusted +$94,725 for 364 sqft more living space and +$1,537 for being newer. Net adjustment: +$96,262.

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
$426,762
Median
$423,440

This home is +0.8% above the subdivision median.

Tax Analysis

The estimated annual property tax is $7,679 across all districts. With a homestead exemption claimed, that drops to $6,349 — saving $1,330 per year. That's $529 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%$3,811
Round RockCity0.3720%$1,588
Williamson CountyCounty0.3694%$1,577
Austin Community Collegespecial0.1034%$441
Williamson County FM/RdCounty0.0443%$189
Upper Brushy Creek WCIDWater0.0170%$73
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$7,679

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $432,382 would pay approximately $2,699 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.

View full property details