3912 CREST LN, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $599,776 and $1,010,665, with a best estimate of $907,602. That places the property above the L495414C - BORHO/MAYFIELD RANCH/SAPPHIRE LOOP median of $623,673, in a neighborhood that declined 8.0% over the past year.
Estimated Value Range
$907,602
$606,085
Based on 5 comparable properties(5 in the same subdivision)
Based on 5 comparable properties in L495414C - BORHO/MAYFIELD RANCH/SAPPHIRE LOOP, this home's estimated market value is between $599,776 and $1,010,665. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted +$193,075 for 630 sqft more living space. Net adjustment: +$193,075.
Adjusted +$231,077 for 754 sqft more living space and +$1,997 for being newer. Net adjustment: +$233,074.
Adjusted +$347,842 for 1,135 sqft more living space and +$1,997 for being newer. Net adjustment: +$349,839.
This comparable closely matches the subject property's features.
Adjusted +$107,877 for 352 sqft more living space. Net adjustment: +$107,877.
The Neighborhood
This home is valued 2.8% below the L495414C - BORHO/MAYFIELD RANCH/SAPPHIRE LOOP median of $623,673. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 8.0% over the past year.
L495414C - BORHO/MAYFIELD RANCH/SAPPHIRE LOOP
typicalThis home is -2.8% below the subdivision median.
Tax Analysis
The estimated annual property tax is $12,080 across all districts. With a homestead exemption claimed, that drops to $10,446 — saving $1,634 per year. That's $871 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 |
|---|---|---|---|
| Leander ISD | School | 1.0869% | $6,588 |
| Round Rock | City | 0.3720% | $2,255 |
| Williamson County | County | 0.3694% | $2,239 |
| Austin Community College | special | 0.1034% | $627 |
| Williamson County FM/Rd | County | 0.0443% | $269 |
| Upper Brushy Creek WCID | Water | 0.0170% | $103 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.9931% | $12,080 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $907,602 would pay approximately $5,665 per month (principal and interest only, excluding taxes and insurance).