308 NORTHFIELD ST, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $307,327 and $373,883, with a best estimate of $338,161. That places the property above the R210480H - Brushy Creek median of $296,542, in a neighborhood that declined 14.6% over the past year.
Estimated Value Range
$338,161
$283,916
Based on 5 comparable properties(3 in the same subdivision)
Based on 5 comparable properties (3 in the same subdivision, 2 nearby), the estimated range is $307,327 and $373,883. More comparables in the same subdivision would strengthen this estimate.
Comparable Properties (5)
Adjusted -$28,770 for 129 sqft less living space. Net adjustment: -$28,770.
Adjusted +$33,899 for 152 sqft more living space and +$3,213 for being newer. Net adjustment: +$37,112.
Adjusted +$26,316 for 118 sqft more living space. Net adjustment: +$26,316.
Adjusted +$64,230 for 288 sqft more living space and +$8,033 for being newer. Net adjustment: +$72,263.
Adjusted +$37,244 for 167 sqft more living space. Net adjustment: +$37,244.
The Neighborhood
This home is valued 4.3% below the R210480H - Brushy Creek median of $296,542. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 14.6% over the past year.
R210480H - Brushy Creek
typicalThis home is -4.3% below the subdivision median.
Tax Analysis
The estimated annual property tax is $5,434 across all districts. With a homestead exemption claimed, that drops to $4,132 — saving $1,302 per year. That's $344 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% | $2,536 |
| Brushy Creek MUD | MUD | 0.3868% | $1,098 |
| Williamson County | County | 0.3694% | $1,049 |
| Austin Community College | special | 0.1034% | $294 |
| Williamson County ESD #2 - Sam Bass VFD | ESD | 0.1000% | $284 |
| Williamson County FM/Rd | County | 0.0443% | $126 |
| Upper Brushy Creek WCID | Water | 0.0170% | $48 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.9141% | $5,434 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $338,161 would pay approximately $2,111 per month (principal and interest only, excluding taxes and insurance).