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1544 LORSON LOOP, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed3 bath1,980 sqftBuilt 2002

Property at a Glance

This home is estimated between $260,908 and $485,844, with a best estimate of $461,537. That places the property above the R409599G - STONEY BROOK - ALL SECTIONS median of $328,056, in a neighborhood that declined 4.7% over the past year.

Estimated Value Range

$260,908 $485,844
Best Estimate
$461,537
WCAD Value
$470,885
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 $260,908 and $485,844. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1546 LORSON LOOP, ROUND ROCK, TX 78665
0.01 mi 100% similar Same subdivision
3 bed 2 bath 2,270 sqft Built 2002
Raw Value $328,056
Adjusted Value $260,908

Adjusted -$67,148 for 290 sqft less living space. Net adjustment: -$67,148.

1542 LORSON LOOP, ROUND ROCK, TX 78665
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,977 sqft Built 2002
Raw Value $314,917
Adjusted Value $315,612

Adjusted +$695 for 3 sqft more living space. Net adjustment: +$695.

1540 LORSON LOOP, ROUND ROCK, TX 78665
0.02 mi 100% similar Same subdivision
4 bed 3 bath 1,738 sqft Built 2002
Raw Value $405,503
Adjusted Value $461,537

Adjusted +$56,034 for 242 sqft more living space. Net adjustment: +$56,034.

1548 LORSON LOOP, ROUND ROCK, TX 78665
0.02 mi 100% similar Same subdivision
4 bed 3 bath 1,930 sqft Built 2002
Raw Value $474,267
Adjusted Value $485,844

Adjusted +$11,577 for 50 sqft more living space. Net adjustment: +$11,577.

1550 LORSON LOOP, ROUND ROCK, TX 78665
0.03 mi 100% similar Same subdivision
4 bed 3 bath 1,976 sqft Built 2002
Raw Value $476,964
Adjusted Value $477,890

Adjusted +$926 for 4 sqft more living space. Net adjustment: +$926.

The Neighborhood

This home is valued 43.5% 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
$470,885
Median
$328,056

This home is +43.5% above the subdivision median.

Tax Analysis

The estimated annual property tax is $8,473 across all districts. With a homestead exemption claimed, that drops to $7,135 — saving $1,338 per year. That's $595 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%$4,205
Round RockCity0.3720%$1,752
Williamson CountyCounty0.3694%$1,740
Austin Community Collegespecial0.1034%$487
Williamson County FM/RdCounty0.0443%$209
Upper Brushy Creek WCIDWater0.0170%$80
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$8,473

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $461,537 would pay approximately $2,881 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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