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1565 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 $309,338 and $483,215, with a best estimate of $359,572. 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

$309,338 $483,215
Best Estimate
$359,572
WCAD Value
$472,881
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 $309,338 and $483,215. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1559 LORSON LOOP, ROUND ROCK, TX 78665
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,977 sqft Built 2002
Raw Value $312,936
Adjusted Value $315,715

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

3934 BONNIE LN, ROUND ROCK, TX 78665
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,977 sqft Built 2002
Raw Value $306,559
Adjusted Value $309,338

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

3932 BONNIE LN, ROUND ROCK, TX 78665
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,816 sqft Built 2002
Raw Value $319,515
Adjusted Value $359,572

Adjusted +$40,057 for 173 sqft more living space. Net adjustment: +$40,057.

3930 BONNIE LN, ROUND ROCK, TX 78665
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,804 sqft Built 2003
Raw Value $322,061
Adjusted Value $369,008

Adjusted +$42,836 for 185 sqft more living space and +$4,111 for being newer. Net adjustment: +$46,947.

1566 LORSON LOOP, ROUND ROCK, TX 78665
0.03 mi 100% similar Same subdivision
4 bed 3 bath 1,976 sqft Built 2002
Raw Value $480,205
Adjusted Value $483,215

Adjusted +$3,010 for 13 sqft more living space. Net adjustment: +$3,010.

The Neighborhood

This home is valued 44.1% 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

above average
197 Properties
$328,056 Median Value
-4.7% YoY Change
0% Have Pool
100% Have Garage
This Home
$472,881
Median
$328,056

This home is +44.1% above the subdivision median.

Tax Analysis

The estimated annual property tax is $8,508 across all districts. With a homestead exemption claimed, that drops to $7,171 — saving $1,337 per year. That's $598 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%$4,223
Round RockCity0.3720%$1,759
Williamson CountyCounty0.3694%$1,747
Austin Community Collegespecial0.1034%$489
Williamson County FM/RdCounty0.0443%$210
Upper Brushy Creek WCIDWater0.0170%$80
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$8,508

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $359,572 would pay approximately $2,244 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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