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1539 LORSON LOOP, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed2 bath1,540 sqftBuilt 2003

Property at a Glance

This home is estimated between $204,932 and $343,375, with a best estimate of $260,933. 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

$204,932 $343,375
Best Estimate
$260,933
WCAD Value
$364,569
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 $204,932 and $343,375. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1541 LORSON LOOP, ROUND ROCK, TX 78665
0.01 mi 100% similar Same subdivision
4 bed 2 bath 1,738 sqft Built 2003
Raw Value $389,221
Adjusted Value $343,375

Adjusted -$45,846 for 198 sqft less living space. Net adjustment: -$45,846.

1537 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 $204,932

Adjusted -$101,186 for 437 sqft less living space and -$4,111 for being older. Net adjustment: -$105,297.

3914 BONNIE LN, ROUND ROCK, TX 78665
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,977 sqft Built 2002
Raw Value $311,933
Adjusted Value $206,636

Adjusted -$101,186 for 437 sqft less living space and -$4,111 for being older. Net adjustment: -$105,297.

3912 BONNIE LN, ROUND ROCK, TX 78665
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,280 sqft Built 2003
Raw Value $274,213
Adjusted Value $334,415

Adjusted +$60,202 for 260 sqft more living space. Net adjustment: +$60,202.

1543 LORSON LOOP, ROUND ROCK, TX 78665
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,804 sqft Built 2003
Raw Value $322,061
Adjusted Value $260,933

Adjusted -$61,128 for 264 sqft less living space. Net adjustment: -$61,128.

The Neighborhood

This home is valued 11.1% 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

typical
197 Properties
$328,056 Median Value
-4.7% YoY Change
0% Have Pool
100% Have Garage
This Home
$364,569
Median
$328,056

This home is +11.1% above the subdivision median.

Tax Analysis

The estimated annual property tax is $6,560 across all districts. With a homestead exemption claimed, that drops to $5,242 — saving $1,318 per year. That's $437 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%$3,256
Round RockCity0.3720%$1,356
Williamson CountyCounty0.3694%$1,347
Austin Community Collegespecial0.1034%$377
Williamson County FM/RdCounty0.0443%$162
Upper Brushy Creek WCIDWater0.0170%$62
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$6,560

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $260,933 would pay approximately $1,629 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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