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1104 PENNY LN, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed2 bath2,204 sqftBuilt 1976

Property at a Glance

This home is estimated between $476,147 and $549,187, with a best estimate of $505,068. 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

$476,147 $549,187
Best Estimate
$505,068
WCAD Value
$440,809
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 $476,147 and $549,187. 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 $505,068

Adjusted +$76,675 for 323 sqft more living space. Net adjustment: +$76,675.

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 $549,187

Adjusted +$23,976 for 101 sqft more living space and -$2,367 for being older. Net adjustment: +$21,609.

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 $484,866

Adjusted +$92,580 for 390 sqft more living space. Net adjustment: +$92,580.

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 $512,415

Adjusted +$111,808 for 471 sqft more living space and -$11,835 for being older. Net adjustment: +$99,973.

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 $476,147

Adjusted +$10,920 for 46 sqft more living space and -$7,101 for being older. Net adjustment: +$3,819.

The Neighborhood

This home is valued 7.5% below the R325576F - ROUND ROCK WEST/LAKE CREEK WEST/SHADOW BROOK median of $476,515. That positions it competitively for buyers comparing within the neighborhood. 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
$440,809
Median
$476,515

This home is -7.5% below the subdivision median.

Tax Analysis

The estimated annual property tax is $7,931 across all districts. With a homestead exemption claimed, that drops to $6,600 — saving $1,331 per year. That's $550 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%$3,937
Round RockCity0.3720%$1,640
Williamson CountyCounty0.3694%$1,629
Austin Community Collegespecial0.1034%$456
Williamson County FM/RdCounty0.0443%$195
Upper Brushy Creek WCIDWater0.0170%$75
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$7,931

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $505,068 would pay approximately $3,153 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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