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1940 RAYBURN LOOP, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath2,208 sqftBuilt 2015

Property at a Glance

This home is estimated between $381,230 and $638,945, with a best estimate of $622,270. That places the property above the R631414D - WARNER RANCH median of $436,007, in a neighborhood that declined 3.2% over the past year.

Estimated Value Range

$381,230 $638,945
Best Estimate
$622,270
WCAD Value
$438,345
High Confidence

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

Based on 5 comparable properties in R631414D - WARNER RANCH, this home's estimated market value is between $381,230 and $638,945. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1912 RAYBURN LOOP, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,585 sqft Built 2015
Raw Value $489,216
Adjusted Value $638,945

Adjusted +$149,729 for 623 sqft more living space. Net adjustment: +$149,729.

1932 RAYBURN LOOP, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,828 sqft Built 2015
Raw Value $535,610
Adjusted Value $626,937

Adjusted +$91,327 for 380 sqft more living space. Net adjustment: +$91,327.

1904 RAYBURN LOOP, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,678 sqft Built 2015
Raw Value $494,188
Adjusted Value $381,230

Adjusted -$112,958 for 470 sqft less living space. Net adjustment: -$112,958.

1924 RAYBURN LOOP, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,939 sqft Built 2015
Raw Value $557,620
Adjusted Value $622,270

Adjusted +$64,650 for 269 sqft more living space. Net adjustment: +$64,650.

1928 RAYBURN LOOP, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,804 sqft Built 2015
Raw Value $422,922
Adjusted Value $520,017

Adjusted +$97,095 for 404 sqft more living space. Net adjustment: +$97,095.

The Neighborhood

This home is in line with the R631414D - WARNER RANCH median of $436,007. Note that values in this subdivision declined 3.2% over the past year.

R631414D - WARNER RANCH

typical
275 Properties
$436,007 Median Value
-3.2% YoY Change
0% Have Pool
97% Have Garage
This Home
$438,345
Median
$436,007

This home is +0.5% above the subdivision median.

Tax Analysis

The estimated annual property tax is $7,887 across all districts. With a homestead exemption claimed, that drops to $6,556 — saving $1,331 per year. That's $546 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%$3,915
Round RockCity0.3720%$1,631
Williamson CountyCounty0.3694%$1,619
Austin Community Collegespecial0.1034%$453
Williamson County FM/RdCounty0.0443%$194
Upper Brushy Creek WCIDWater0.0170%$75
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$7,887

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $622,270 would pay approximately $3,884 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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