3800 SPYGLASS CV, ROUND ROCK, TX 78664
ROUND ROCK, 78664 — williamson County
Property at a Glance
This home is estimated between $321,241 and $630,908, with a best estimate of $573,100. 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
$573,100
$447,589
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 $321,241 and $630,908. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted +$156,214 for 546 sqft more living space. Net adjustment: +$156,214.
Adjusted +$47,780 for 167 sqft more living space. Net adjustment: +$47,780.
Adjusted -$255,493 for 893 sqft less living space and -$1,965 for being older. Net adjustment: -$257,458.
Adjusted -$99,279 for 347 sqft less living space and +$1,965 for being newer. Net adjustment: -$97,314.
Adjusted +$9,728 for 34 sqft more living space and -$1,965 for being older. Net adjustment: +$7,763.
The Neighborhood
This home is valued 13.0% 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 -13.0% below the subdivision median.
Tax Analysis
The estimated annual property tax is $8,053 across all districts. With a homestead exemption claimed, that drops to $6,720 — saving $1,333 per year. That's $560 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% | $3,997 |
| Round Rock | City | 0.3720% | $1,665 |
| Williamson County | County | 0.3694% | $1,654 |
| Austin Community College | special | 0.1034% | $463 |
| Williamson County FM/Rd | County | 0.0443% | $198 |
| Upper Brushy Creek WCID | Water | 0.0170% | $76 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $8,053 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $573,100 would pay approximately $3,577 per month (principal and interest only, excluding taxes and insurance).