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1103 PENNY LN, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath2,368 sqftBuilt 1976

Property at a Glance

This home is estimated between $515,078 and $588,118, with a best estimate of $543,999. That places the property above the R325576F - ROUND ROCK WEST/LAKE CREEK WEST/SHADOW BROOK median of $476,515, in a neighborhood that declined 5.9% over the past year.

Estimated Value Range

$515,078 $588,118
Best Estimate
$543,999
WCAD Value
$502,725
High Confidence

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

Based on 5 comparable properties in R325576F - ROUND ROCK WEST/LAKE CREEK WEST/SHADOW BROOK, this home's estimated market value is between $515,078 and $588,118. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1104 ABBEY RD, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,881 sqft Built 1976
Raw Value $428,393
Adjusted Value $543,999

Adjusted +$115,606 for 487 sqft more living space. Net adjustment: +$115,606.

1102 PENNY LN, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,103 sqft Built 1977
Raw Value $527,578
Adjusted Value $588,118

Adjusted +$62,907 for 265 sqft more living space and -$2,367 for being older. Net adjustment: +$60,540.

1102 ABBEY RD, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,814 sqft Built 1976
Raw Value $392,286
Adjusted Value $523,797

Adjusted +$131,511 for 554 sqft more living space. Net adjustment: +$131,511.

1100 LAKEWOOD LN, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,733 sqft Built 1981
Raw Value $412,442
Adjusted Value $551,346

Adjusted +$150,739 for 635 sqft more living space and -$11,835 for being older. Net adjustment: +$138,904.

1101 LAKEWOOD LN, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,158 sqft Built 1979
Raw Value $472,328
Adjusted Value $515,078

Adjusted +$49,851 for 210 sqft more living space and -$7,101 for being older. Net adjustment: +$42,750.

The Neighborhood

This home is valued 5.5% above the R325576F - ROUND ROCK WEST/LAKE CREEK WEST/SHADOW BROOK median of $476,515. With 822 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 5.9% over the past year.

R325576F - ROUND ROCK WEST/LAKE CREEK WEST/SHADOW BROOK

typical
822 Properties
$476,515 Median Value
-5.9% YoY Change
5% Have Pool
96% Have Garage
This Home
$502,725
Median
$476,515

This home is +5.5% above the subdivision median.

Tax Analysis

The estimated annual property tax is $9,045 across all districts. With a homestead exemption claimed, that drops to $7,702 — saving $1,343 per year. That's $642 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%$4,490
Round RockCity0.3720%$1,870
Williamson CountyCounty0.3694%$1,857
Austin Community Collegespecial0.1034%$520
Williamson County FM/RdCounty0.0443%$223
Upper Brushy Creek WCIDWater0.0170%$85
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$9,045

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $543,999 would pay approximately $3,396 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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