3900 UPPER PASSAGE LN, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $279,885 and $321,136, with a best estimate of $300,755. That places the property below the R107503F - PRESERVE AT STONE OAK - PH 3 & 4 median of $368,194, in a neighborhood that declined 10.9% over the past year.
Estimated Value Range
$300,755
$27,609
Based on 5 comparable properties(5 in the same subdivision)
Based on 5 comparable properties in R107503F - PRESERVE AT STONE OAK - PH 3 & 4, this home's estimated market value is between $279,885 and $321,136. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted +$814 for 4 sqft more living space and -$12,607 for being older. Net adjustment: -$11,793.
Adjusted -$27,279 for 134 sqft less living space and -$4,202 for being older. Net adjustment: -$31,481.
Adjusted +$4,886 for 24 sqft more living space and -$12,607 for being older. Net adjustment: -$7,721.
Adjusted -$48,450 for 238 sqft less living space and -$4,202 for being older. Net adjustment: -$52,652.
Adjusted -$27,279 for 134 sqft less living space and -$12,607 for being older. Net adjustment: -$39,886.
The Neighborhood
This home is valued 92.5% below the R107503F - PRESERVE AT STONE OAK - PH 3 & 4 median of $368,194. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 10.9% over the past year.
R107503F - PRESERVE AT STONE OAK - PH 3 & 4
outlier lowThis home is -92.5% below the subdivision median.
Tax Analysis
The estimated annual property tax is $497 across all districts. With a homestead exemption claimed, that drops to $232 — saving $265 per year. That's $19 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% | $247 |
| Round Rock | City | 0.3720% | $103 |
| Williamson County | County | 0.3694% | $102 |
| Austin Community College | special | 0.1034% | $29 |
| Williamson County FM/Rd | County | 0.0443% | $12 |
| Upper Brushy Creek WCID | Water | 0.0170% | $5 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $497 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $300,755 would pay approximately $1,877 per month (principal and interest only, excluding taxes and insurance).