12002 GREY ROCK LN, AUSTIN, TX 78750
AUSTIN, 78750 — williamson County
Property at a Glance
This home is estimated between $367,558 and $428,977, with a best estimate of $406,625. That places the property above the R3P5480G - Anderson Mill 12,16 - 20 - Partially in TCAD median of $387,608, in a neighborhood that declined 7.3% over the past year.
Estimated Value Range
$406,625
$372,091
Based on 5 comparable properties(5 in the same subdivision)
Based on 5 comparable properties in R3P5480G - Anderson Mill 12,16 - 20 - Partially in TCAD, this home's estimated market value is between $367,558 and $428,977. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted +$39,412 for 160 sqft more living space and -$9,982 for being older. Net adjustment: +$29,430.
Adjusted +$83,011 for 337 sqft more living space. Net adjustment: +$83,011.
Adjusted +$32,022 for 130 sqft more living space and -$34,936 for being older. Net adjustment: -$2,914.
Adjusted +$79,316 for 322 sqft more living space. Net adjustment: +$79,316.
Adjusted +$61,334 for 249 sqft more living space and -$9,982 for being older. Net adjustment: +$51,352.
The Neighborhood
This home is valued 4.0% below the R3P5480G - Anderson Mill 12,16 - 20 - Partially in TCAD median of $387,608. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 7.3% over the past year.
R3P5480G - Anderson Mill 12,16 - 20 - Partially in TCAD
typicalThis home is -4.0% below the subdivision median.
Tax Analysis
The estimated annual property tax is $7,723 across all districts. With a homestead exemption claimed, that drops to $6,014 — saving $1,709 per year. That's $501 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% | $3,323 |
| Austin | City | 0.5240% | $1,950 |
| Williamson County | County | 0.3694% | $1,375 |
| Anderson Mill Limited District | special | 0.1243% | $463 |
| Austin Community College | special | 0.1034% | $385 |
| Williamson County FM/Rd | County | 0.0443% | $165 |
| Upper Brushy Creek WCID | Water | 0.0170% | $63 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 2.0756% | $7,723 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $406,625 would pay approximately $2,538 per month (principal and interest only, excluding taxes and insurance).