2309 ARNIE LN, ROUND ROCK, TX 78664
ROUND ROCK, 78664 — williamson County
Property at a Glance
This home is estimated between $449,587 and $796,534, with a best estimate of $662,633. That places the property above the R545698D - Forest Creek Sec 8 & 9 median of $579,777, in a neighborhood that declined 6.5% over the past year.
Estimated Value Range
$662,633
$474,508
Based on 5 comparable properties(5 in the same subdivision)
Based on 5 comparable properties in R545698D - Forest Creek Sec 8 & 9, this home's estimated market value is between $449,587 and $796,534. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted -$34,575 for 113 sqft less living space and +$3,605 for being newer. Net adjustment: -$30,970.
Adjusted +$240,495 for 786 sqft more living space and +$3,605 for being newer. Net adjustment: +$244,100.
Adjusted +$30,597 for 100 sqft more living space. Net adjustment: +$30,597.
Adjusted +$116,576 for 381 sqft more living space and +$3,605 for being newer. Net adjustment: +$120,181.
Adjusted +$183,278 for 599 sqft more living space. Net adjustment: +$183,278.
The Neighborhood
This home is valued 18.2% below the R545698D - Forest Creek Sec 8 & 9 median of $579,777. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 6.5% over the past year.
R545698D - Forest Creek Sec 8 & 9
below averageThis home is -18.2% below the subdivision median.
Tax Analysis
The estimated annual property tax is $8,538 across all districts. With a homestead exemption claimed, that drops to $7,200 — saving $1,338 per year. That's $600 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
| District | Type | Rate | Annual Amount |
|---|---|---|---|
| Round Rock ISD | School | 0.8931% | $4,238 |
| Round Rock | City | 0.3720% | $1,765 |
| Williamson County | County | 0.3694% | $1,753 |
| Austin Community College | special | 0.1034% | $491 |
| Williamson County FM/Rd | County | 0.0443% | $210 |
| Upper Brushy Creek WCID | Water | 0.0170% | $81 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $8,538 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $662,633 would pay approximately $4,136 per month (principal and interest only, excluding taxes and insurance).