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1518 WEISKOPF LOOP, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

4 bed3 bath2,399 sqftBuilt 2001

Property at a Glance

This home is estimated between $441,514 and $930,852, with a best estimate of $779,960. That places the property below 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

$441,514 $930,852
Best Estimate
$779,960
WCAD Value
$909,186
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 $441,514 and $930,852. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

1520 WEISKOPF LOOP, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,490 sqft Built 2001
Raw Value $924,213
Adjusted Value $892,377

Adjusted -$31,836 for 91 sqft less living space. Net adjustment: -$31,836.

1514 WEISKOPF LOOP, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 2 bath 2,442 sqft Built 2003
Raw Value $942,971
Adjusted Value $930,852

Adjusted -$15,044 for 43 sqft less living space and +$2,925 for being newer. Net adjustment: -$12,119.

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 $779,960

Adjusted -$78,716 for 225 sqft less living space and -$1,462 for being older. Net adjustment: -$80,178.

1534 WEISKOPF LOOP, ROUND ROCK, TX 78664
0.00 mi 98% similar Same subdivision
3 bed 2 bath 3,150 sqft Built 2000
Raw Value $705,713
Adjusted Value $441,514

Adjusted -$262,737 for 751 sqft less living space and -$1,462 for being older. Net adjustment: -$264,199.

3 bed 2 bath 1,780 sqft Built 1998
Raw Value $322,334
Adjusted Value $534,504

Adjusted +$216,557 for 619 sqft more living space and -$4,387 for being older. Net adjustment: +$212,170.

The Neighborhood

This home is in line with the R549699C - Forest Creek Sec 14,20,21,26-30,33,34 median of $910,927. 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
$909,186
Median
$910,927

This home is -0.2% below the subdivision median.

Tax Analysis

The estimated annual property tax is $16,359 across all districts. With a homestead exemption claimed, that drops to $14,940 — saving $1,419 per year. That's $1,245 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%$8,120
Round RockCity0.3720%$3,382
Williamson CountyCounty0.3694%$3,359
Austin Community Collegespecial0.1034%$940
Williamson County FM/RdCounty0.0443%$403
Upper Brushy Creek WCIDWater0.0170%$155
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$16,359

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $779,960 would pay approximately $4,868 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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