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1525 WEISKOPF LOOP, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

4 bed3 bath3,278 sqftBuilt 2002

Property at a Glance

This home is estimated between $747,569 and $1,236,907, with a best estimate of $1,086,015. 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

$747,569 $1,236,907
Best Estimate
$1,086,015
WCAD Value
$917,761
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 $747,569 and $1,236,907. 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 $1,198,433

Adjusted +$275,682 for 788 sqft more living space and -$1,462 for being older. Net adjustment: +$274,220.

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 $747,569

Adjusted +$44,781 for 128 sqft more living space and -$2,925 for being older. Net adjustment: +$41,856.

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 $1,236,907

Adjusted +$292,474 for 836 sqft more living space and +$1,462 for being newer. Net adjustment: +$293,936.

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 $1,086,015

Adjusted +$228,802 for 654 sqft more living space and -$2,925 for being older. Net adjustment: +$225,877.

3 bed 2 bath 1,780 sqft Built 1998
Raw Value $322,334
Adjusted Value $840,559

Adjusted +$524,075 for 1,498 sqft more living space and -$5,850 for being older. Net adjustment: +$518,225.

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
$917,761
Median
$910,927

This home is +0.8% above the subdivision median.

Tax Analysis

The estimated annual property tax is $16,513 across all districts. With a homestead exemption claimed, that drops to $15,093 — saving $1,420 per year. That's $1,258 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%$8,197
Round RockCity0.3720%$3,414
Williamson CountyCounty0.3694%$3,391
Austin Community Collegespecial0.1034%$949
Williamson County FM/RdCounty0.0443%$407
Upper Brushy Creek WCIDWater0.0170%$156
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$16,513

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $1,086,015 would pay approximately $6,779 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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