12 TIMBERLINE DR, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $257,458 and $396,307, with a best estimate of $360,696. That places the property below the R427578G - Hidden Acres & Sec 2 median of $412,870, in a neighborhood that declined 4.2% over the past year.
Estimated Value Range
$360,696
$354,701
Based on 5 comparable properties(4 in the same subdivision)
Based on 5 comparable properties (4 in the same subdivision, 1 nearby), the estimated range is $257,458 and $396,307. More comparables in the same subdivision would strengthen this estimate.
Comparable Properties (5)
Adjusted +$32,113 for 151 sqft more living space and -$12,070 for being older. Net adjustment: +$20,043.
Adjusted -$6,380 for 30 sqft less living space and +$24,140 for being newer. Net adjustment: +$17,760.
Adjusted +$11,271 for 53 sqft more living space and -$12,070 for being older. Net adjustment: -$799.
Adjusted -$61,673 for 290 sqft less living space and -$60,349 for being older. Net adjustment: -$122,022.
Adjusted -$18,289 for 86 sqft less living space and -$193,118 for being older. Net adjustment: -$211,407.
The Neighborhood
This home is valued 14.1% below the R427578G - Hidden Acres & Sec 2 median of $412,870. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 4.2% over the past year.
R427578G - Hidden Acres & Sec 2
typicalThis home is -14.1% below the subdivision median.
Tax Analysis
The estimated annual property tax is $5,417 across all districts. With a homestead exemption claimed, that drops to $4,101 — saving $1,316 per year. That's $342 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% | $3,168 |
| Williamson County | County | 0.3694% | $1,310 |
| Austin Community College | special | 0.1034% | $367 |
| Williamson County ESD #9 - Round Rock | ESD | 0.0999% | $354 |
| Williamson County FM/Rd | County | 0.0443% | $157 |
| Upper Brushy Creek WCID | Water | 0.0170% | $60 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.5272% | $5,417 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $360,696 would pay approximately $2,251 per month (principal and interest only, excluding taxes and insurance).