3913 LORD BYRON CIR, ROUND ROCK, TX 78664
ROUND ROCK, 78664 — williamson County
Property at a Glance
This home is estimated between $278,666 and $514,267, with a best estimate of $448,353. That places the property below 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
$448,353
$464,175
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 $278,666 and $514,267. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted -$127,031 for 444 sqft less living space and -$1,965 for being older. Net adjustment: -$128,996.
Adjusted -$107,862 for 377 sqft less living space. Net adjustment: -$107,862.
Adjusted +$10,014 for 35 sqft more living space and -$9,824 for being older. Net adjustment: +$190.
Adjusted -$20,314 for 71 sqft less living space. Net adjustment: -$20,314.
Adjusted -$220,588 for 771 sqft less living space. Net adjustment: -$220,588.
The Neighborhood
This home is valued 9.7% 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
typicalThis home is -9.7% below the subdivision median.
Tax Analysis
The estimated annual property tax is $8,352 across all districts. With a homestead exemption claimed, that drops to $7,016 — saving $1,336 per year. That's $585 per month a buyer should budget. The assessed value increased -2.2% vs the subdivision average of -8.7%. This above-average increase gives a protest opportunity score of 33 out of 100 — it may be worth challenging the appraisal.
Tax Districts
| District | Type | Rate | Annual Amount |
|---|---|---|---|
| Round Rock ISD | School | 0.8931% | $4,146 |
| Round Rock | City | 0.3720% | $1,727 |
| Williamson County | County | 0.3694% | $1,715 |
| Austin Community College | special | 0.1034% | $480 |
| Williamson County FM/Rd | County | 0.0443% | $206 |
| Upper Brushy Creek WCID | Water | 0.0170% | $79 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $8,352 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $448,353 would pay approximately $2,799 per month (principal and interest only, excluding taxes and insurance).