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1558 LORSON LOOP, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed3 bath1,989 sqftBuilt 2002

Property at a Glance

This home is estimated between $263,996 and $492,742, with a best estimate of $313,008. That places the property below the R409599G - STONEY BROOK - ALL SECTIONS median of $328,056, in a neighborhood that declined 4.7% over the past year.

Estimated Value Range

$263,996 $492,742
Best Estimate
$313,008
WCAD Value
$474,124
High Confidence

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

Based on 5 comparable properties in R409599G - STONEY BROOK - ALL SECTIONS, this home's estimated market value is between $263,996 and $492,742. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1556 LORSON LOOP, ROUND ROCK, TX 78665
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,977 sqft Built 2002
Raw Value $310,229
Adjusted Value $313,008

Adjusted +$2,779 for 12 sqft more living space. Net adjustment: +$2,779.

1560 LORSON LOOP, ROUND ROCK, TX 78665
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,977 sqft Built 2002
Raw Value $314,687
Adjusted Value $317,466

Adjusted +$2,779 for 12 sqft more living space. Net adjustment: +$2,779.

1562 LORSON LOOP, ROUND ROCK, TX 78665
0.03 mi 100% similar Same subdivision
4 bed 3 bath 1,738 sqft Built 2002
Raw Value $434,624
Adjusted Value $492,742

Adjusted +$58,118 for 251 sqft more living space. Net adjustment: +$58,118.

1554 LORSON LOOP, ROUND ROCK, TX 78665
0.03 mi 100% similar Same subdivision
3 bed 2 bath 2,272 sqft Built 2003
Raw Value $343,431
Adjusted Value $282,014

Adjusted -$65,528 for 283 sqft less living space and +$4,111 for being newer. Net adjustment: -$61,417.

1555 LORSON LOOP, ROUND ROCK, TX 78665
0.03 mi 100% similar Same subdivision
3 bed 2 bath 2,278 sqft Built 2003
Raw Value $326,802
Adjusted Value $263,996

Adjusted -$66,917 for 289 sqft less living space and +$4,111 for being newer. Net adjustment: -$62,806.

The Neighborhood

This home is valued 44.5% above the R409599G - STONEY BROOK - ALL SECTIONS median of $328,056. With 197 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 4.7% over the past year.

R409599G - STONEY BROOK - ALL SECTIONS

above average
197 Properties
$328,056 Median Value
-4.7% YoY Change
0% Have Pool
100% Have Garage
This Home
$474,124
Median
$328,056

This home is +44.5% above the subdivision median.

Tax Analysis

The estimated annual property tax is $8,531 across all districts. With a homestead exemption claimed, that drops to $7,193 — saving $1,338 per year. That's $599 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%$4,234
Round RockCity0.3720%$1,764
Williamson CountyCounty0.3694%$1,752
Austin Community Collegespecial0.1034%$490
Williamson County FM/RdCounty0.0443%$210
Upper Brushy Creek WCIDWater0.0170%$81
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$8,531

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $313,008 would pay approximately $1,954 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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