3802 SPYGLASS CV, ROUND ROCK, TX 78664
ROUND ROCK, 78664 — williamson County
Property at a Glance
This home is estimated between $291,375 and $691,588, with a best estimate of $447,029. 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
$447,029
$474,694
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 $291,375 and $691,588. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted -$156,214 for 546 sqft less living space. Net adjustment: -$156,214.
Adjusted -$108,434 for 379 sqft less living space. Net adjustment: -$108,434.
Adjusted -$146,486 for 512 sqft less living space and -$1,965 for being older. Net adjustment: -$148,451.
Adjusted +$3,433 for 12 sqft more living space and -$1,965 for being older. Net adjustment: +$1,468.
Adjusted +$119,306 for 417 sqft more living space and +$3,930 for being newer. Net adjustment: +$123,236.
The Neighborhood
This home is valued 7.7% 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 -7.7% below the subdivision median.
Tax Analysis
The estimated annual property tax is $8,541 across all districts. With a homestead exemption claimed, that drops to $7,203 — saving $1,338 per year. That's $600 per month a buyer should budget. The assessed value increased -1.8% vs the subdivision average of -8.7%. This above-average increase gives a protest opportunity score of 35 out of 100 — it may be worth challenging the appraisal.
Tax Districts
| District | Type | Rate | Annual Amount |
|---|---|---|---|
| Round Rock ISD | School | 0.8931% | $4,239 |
| Round Rock | City | 0.3720% | $1,766 |
| Williamson County | County | 0.3694% | $1,754 |
| 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% | $8,541 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $447,029 would pay approximately $2,790 per month (principal and interest only, excluding taxes and insurance).