1813 SYLVIA LN, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $257,269 and $356,417, with a best estimate of $316,829. That places the property above the R123492H - Sam Bass/Hermitage/Somerset R3 median of $290,418, in a neighborhood that declined 7.8% over the past year.
Estimated Value Range
$316,829
$378,121
Based on 5 comparable properties(5 in the same subdivision)
Based on 5 comparable properties in R123492H - Sam Bass/Hermitage/Somerset R3, this home's estimated market value is between $257,269 and $356,417. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted +$37,664 for 165 sqft more living space. Net adjustment: +$37,664.
Adjusted -$20,316 for 89 sqft less living space. Net adjustment: -$20,316.
Adjusted -$18,946 for 83 sqft less living space and +$6,034 for being newer. Net adjustment: -$12,912.
Adjusted -$24,653 for 108 sqft less living space. Net adjustment: -$24,653.
Adjusted -$101,579 for 445 sqft less living space and +$4,023 for being newer. Net adjustment: -$97,556.
The Neighborhood
This home is valued 30.2% above the R123492H - Sam Bass/Hermitage/Somerset R3 median of $290,418. With 648 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 7.8% over the past year.
R123492H - Sam Bass/Hermitage/Somerset R3
above averageThis home is +30.2% above the subdivision median.
Tax Analysis
The estimated annual property tax is $6,803 across all districts. With a homestead exemption claimed, that drops to $5,483 — saving $1,320 per year. That's $457 per month a buyer should budget. The assessed value increased +1.9% vs the subdivision average of -7.8%. This above-average increase gives a protest opportunity score of 49 out of 100 — it may be worth challenging the appraisal.
Tax Districts
| District | Type | Rate | Annual Amount |
|---|---|---|---|
| Round Rock ISD | School | 0.8931% | $3,377 |
| Round Rock | City | 0.3720% | $1,407 |
| Williamson County | County | 0.3694% | $1,397 |
| Austin Community College | special | 0.1034% | $391 |
| Williamson County FM/Rd | County | 0.0443% | $168 |
| Upper Brushy Creek WCID | Water | 0.0170% | $64 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $6,803 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $316,829 would pay approximately $1,978 per month (principal and interest only, excluding taxes and insurance).