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2040 ST ANDREWS DR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

4 bed2 bath2,525 sqftBuilt 1994

Property at a Glance

This home is estimated between $764,063 and $993,538, with a best estimate of $798,780. That places the property above the R541693C - FOREST CREEK median of $613,809, in a neighborhood that declined 1.5% over the past year.

Estimated Value Range

$764,063 $993,538
Best Estimate
$798,780
WCAD Value
$566,279
High Confidence

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

Based on 5 comparable properties in R541693C - FOREST CREEK, this home's estimated market value is between $764,063 and $993,538. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

2104 ST ANDREWS DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 2 bath 2,035 sqft Built 1995
Raw Value $623,555
Adjusted Value $770,847

Adjusted +$158,104 for 490 sqft more living space and -$10,812 for being older. Net adjustment: +$147,292.

2039 ST ANDREWS DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 2 bath 2,004 sqft Built 1996
Raw Value $617,581
Adjusted Value $764,063

Adjusted +$168,107 for 521 sqft more living space and -$21,625 for being older. Net adjustment: +$146,482.

2112 ST ANDREWS DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,814 sqft Built 1995
Raw Value $580,179
Adjusted Value $798,780

Adjusted +$229,413 for 711 sqft more living space and -$10,812 for being older. Net adjustment: +$218,601.

2049 ST ANDREWS DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,296 sqft Built 1994
Raw Value $754,868
Adjusted Value $828,758

Adjusted +$73,890 for 229 sqft more living space. Net adjustment: +$73,890.

2001 ST ANDREWS DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,598 sqft Built 1993
Raw Value $683,618
Adjusted Value $993,538

Adjusted +$299,108 for 927 sqft more living space and +$10,812 for being newer. Net adjustment: +$309,920.

The Neighborhood

This home is valued 7.7% below the R541693C - FOREST CREEK median of $613,809. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 1.5% over the past year.

R541693C - FOREST CREEK

typical
201 Properties
$613,809 Median Value
-1.5% YoY Change
2% Have Pool
100% Have Garage
This Home
$566,279
Median
$613,809

This home is -7.7% below the subdivision median.

Tax Analysis

The estimated annual property tax is $10,189 across all districts. With a homestead exemption claimed, that drops to $8,834 — saving $1,355 per year. That's $736 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%$5,057
Round RockCity0.3720%$2,107
Williamson CountyCounty0.3694%$2,092
Austin Community Collegespecial0.1034%$586
Williamson County FM/RdCounty0.0443%$251
Upper Brushy Creek WCIDWater0.0170%$96
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$10,189

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $798,780 would pay approximately $4,986 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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