3805 SPYGLASS CV, ROUND ROCK, TX 78664
ROUND ROCK, 78664 — williamson County
Property at a Glance
This home is estimated between $288,377 and $598,044, with a best estimate of $414,725. 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
$414,725
$441,787
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 $288,377 and $598,044. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted +$125,315 for 438 sqft more living space and -$1,965 for being older. Net adjustment: +$123,350.
Adjusted -$30,899 for 108 sqft less living space and -$1,965 for being older. Net adjustment: -$32,864.
Adjusted +$16,880 for 59 sqft more living space and -$1,965 for being older. Net adjustment: +$14,915.
Adjusted -$286,392 for 1,001 sqft less living space and -$3,930 for being older. Net adjustment: -$290,322.
Adjusted -$130,178 for 455 sqft less living space. Net adjustment: -$130,178.
The Neighborhood
This home is valued 14.1% 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 -14.1% below the subdivision median.
Tax Analysis
The estimated annual property tax is $7,949 across all districts. With a homestead exemption claimed, that drops to $6,617 — saving $1,332 per year. That's $551 per month a buyer should budget. The assessed value increased -1.2% vs the subdivision average of -8.7%. This above-average increase gives a protest opportunity score of 38 out of 100 — it may be worth challenging the appraisal.
Tax Districts
| District | Type | Rate | Annual Amount |
|---|---|---|---|
| Round Rock ISD | School | 0.8931% | $3,946 |
| Round Rock | City | 0.3720% | $1,643 |
| Williamson County | County | 0.3694% | $1,632 |
| Austin Community College | special | 0.1034% | $457 |
| Williamson County FM/Rd | County | 0.0443% | $196 |
| Upper Brushy Creek WCID | Water | 0.0170% | $75 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $7,949 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $414,725 would pay approximately $2,589 per month (principal and interest only, excluding taxes and insurance).