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1549 LORSON LOOP, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed3 bath1,042 sqftBuilt 2002

Property at a Glance

This home is estimated between $239,699 and $268,654, with a best estimate of $260,700. 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

$239,699 $268,654
Best Estimate
$260,700
WCAD Value
$316,089
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 $239,699 and $268,654. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1548 LORSON LOOP, ROUND ROCK, TX 78665
0.03 mi 99% similar Same subdivision
4 bed 3 bath 1,930 sqft Built 2002
Raw Value $474,267
Adjusted Value $268,654

Adjusted -$205,613 for 888 sqft less living space. Net adjustment: -$205,613.

3922 BONNIE LN, ROUND ROCK, TX 78665
0.02 mi 99% similar Same subdivision
4 bed 3 bath 1,884 sqft Built 2004
Raw Value $426,438
Adjusted Value $239,699

Adjusted -$194,962 for 842 sqft less living space and +$8,223 for being newer. Net adjustment: -$186,739.

1550 LORSON LOOP, ROUND ROCK, TX 78665
0.03 mi 99% similar Same subdivision
4 bed 3 bath 1,976 sqft Built 2002
Raw Value $476,964
Adjusted Value $260,700

Adjusted -$216,264 for 934 sqft less living space. Net adjustment: -$216,264.

1551 LORSON LOOP, ROUND ROCK, TX 78665
0.01 mi 98% similar Same subdivision
4 bed 2 bath 1,540 sqft Built 2003
Raw Value $372,591
Adjusted Value $261,392

Adjusted -$115,310 for 498 sqft less living space and +$4,111 for being newer. Net adjustment: -$111,199.

3916 BONNIE LN, ROUND ROCK, TX 78665
0.05 mi 98% similar Same subdivision
4 bed 2 bath 1,540 sqft Built 2003
Raw Value $368,825
Adjusted Value $257,626

Adjusted -$115,310 for 498 sqft less living space and +$4,111 for being newer. Net adjustment: -$111,199.

The Neighborhood

This home is valued 3.6% below the R409599G - STONEY BROOK - ALL SECTIONS median of $328,056. That positions it competitively for buyers comparing within the neighborhood. 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
$316,089
Median
$328,056

This home is -3.6% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,687 across all districts. With a homestead exemption claimed, that drops to $4,379 — saving $1,308 per year. That's $365 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%$2,823
Round RockCity0.3720%$1,176
Williamson CountyCounty0.3694%$1,168
Austin Community Collegespecial0.1034%$327
Williamson County FM/RdCounty0.0443%$140
Upper Brushy Creek WCIDWater0.0170%$54
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,687

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $260,700 would pay approximately $1,627 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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