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4114 LORD BYRON CV, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

4 bed2 bath1,984 sqftBuilt 2000

Property at a Glance

This home is estimated between $485,265 and $679,081, with a best estimate of $524,847. That places the property above the R550600D - Forest Creek Sec 15,16,19,31 median of $514,276, in a neighborhood that declined 8.7% over the past year.

Estimated Value Range

$485,265 $679,081
Best Estimate
$524,847
WCAD Value
$487,448
High Confidence

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

Based on 5 comparable properties in R550600D - Forest Creek Sec 15,16,19,31, this home's estimated market value is between $485,265 and $679,081. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

4109 LORD BYRON CV, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,036 sqft Built 2000
Raw Value $522,349
Adjusted Value $507,471

Adjusted -$14,878 for 52 sqft less living space. Net adjustment: -$14,878.

4111 LORD BYRON CV, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,979 sqft Built 2000
Raw Value $483,834
Adjusted Value $485,265

Adjusted +$1,431 for 5 sqft more living space. Net adjustment: +$1,431.

4100 LORD BYRON CV, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,345 sqft Built 1999
Raw Value $494,294
Adjusted Value $679,081

Adjusted +$182,822 for 639 sqft more living space and +$1,965 for being newer. Net adjustment: +$184,787.

4113 LORD BYRON CV, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
5 bed 3 bath 2,014 sqft Built 2000
Raw Value $533,430
Adjusted Value $524,847

Adjusted -$8,583 for 30 sqft less living space. Net adjustment: -$8,583.

4115 LORD BYRON CV, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,449 sqft Built 1999
Raw Value $511,885
Adjusted Value $666,917

Adjusted +$153,067 for 535 sqft more living space and +$1,965 for being newer. Net adjustment: +$155,032.

The Neighborhood

This home is valued 5.2% below the R550600D - Forest Creek Sec 15,16,19,31 median of $514,276. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 8.7% over the past year.

R550600D - Forest Creek Sec 15,16,19,31

typical
274 Properties
$514,276 Median Value
-8.7% YoY Change
0% Have Pool
99% Have Garage
This Home
$487,448
Median
$514,276

This home is -5.2% below the subdivision median.

Tax Analysis

The estimated annual property tax is $8,771 across all districts. With a homestead exemption claimed, that drops to $7,430 — saving $1,341 per year. That's $619 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%$4,353
Round RockCity0.3720%$1,813
Williamson CountyCounty0.3694%$1,801
Austin Community Collegespecial0.1034%$504
Williamson County FM/RdCounty0.0443%$216
Upper Brushy Creek WCIDWater0.0170%$83
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$8,771

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $524,847 would pay approximately $3,276 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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