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1500 WEISKOPF LOOP, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

5 bed4 bath3,288 sqftBuilt 2000

Property at a Glance

This home is estimated between $753,992 and $1,243,331, with a best estimate of $1,092,438. That places the property above the R549699C - Forest Creek Sec 14,20,21,26-30,33,34 median of $910,927, in a neighborhood that declined 3.1% over the past year.

Estimated Value Range

$753,992 $1,243,331
Best Estimate
$1,092,438
WCAD Value
$929,960
Medium Confidence

Based on 5 comparable properties(4 in the same subdivision)

Based on 5 comparable properties (4 in the same subdivision, 1 nearby), the estimated range is $753,992 and $1,243,331. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

1534 WEISKOPF LOOP, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 3,150 sqft Built 2000
Raw Value $705,713
Adjusted Value $753,992

Adjusted +$48,279 for 138 sqft more living space. Net adjustment: +$48,279.

1540 WEISKOPF LOOP, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,624 sqft Built 2000
Raw Value $860,138
Adjusted Value $1,092,438

Adjusted +$232,300 for 664 sqft more living space. Net adjustment: +$232,300.

1520 WEISKOPF LOOP, ROUND ROCK, TX 78664
0.00 mi 99% similar Same subdivision
4 bed 3 bath 2,490 sqft Built 2001
Raw Value $924,213
Adjusted Value $1,204,855

Adjusted +$279,180 for 798 sqft more living space and +$1,462 for being newer. Net adjustment: +$280,642.

1514 WEISKOPF LOOP, ROUND ROCK, TX 78664
0.00 mi 94% similar Same subdivision
4 bed 2 bath 2,442 sqft Built 2003
Raw Value $942,971
Adjusted Value $1,243,331

Adjusted +$295,973 for 846 sqft more living space and +$4,387 for being newer. Net adjustment: +$300,360.

3 bed 2 bath 1,780 sqft Built 1998
Raw Value $322,334
Adjusted Value $846,982

Adjusted +$527,573 for 1,508 sqft more living space and -$2,925 for being older. Net adjustment: +$524,648.

The Neighborhood

This home is valued 2.1% above the R549699C - Forest Creek Sec 14,20,21,26-30,33,34 median of $910,927. With 271 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 3.1% over the past year.

R549699C - Forest Creek Sec 14,20,21,26-30,33,34

typical
271 Properties
$910,927 Median Value
-3.1% YoY Change
1% Have Pool
99% Have Garage
This Home
$929,960
Median
$910,927

This home is +2.1% above the subdivision median.

Tax Analysis

The estimated annual property tax is $16,010 across all districts. With a homestead exemption claimed, that drops to $14,595 — saving $1,415 per year. That's $1,216 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%$7,947
Round RockCity0.3720%$3,310
Williamson CountyCounty0.3694%$3,287
Austin Community Collegespecial0.1034%$920
Williamson County FM/RdCounty0.0443%$394
Upper Brushy Creek WCIDWater0.0170%$151
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$16,010

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $1,092,438 would pay approximately $6,819 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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