Beta Williamson County, TX only — data and coverage are limited during early access.

1601 RUSTY NAIL LOOP, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath947 sqftBuilt 1995

Property at a Glance

This home is estimated between $169,082 and $246,446, with a best estimate of $230,463. That places the property below 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

$169,082 $246,446
Best Estimate
$230,463
WCAD Value
$248,647
High Confidence

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 $169,082 and $246,446. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1707 RUSTY NAIL LOOP, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,582 sqft Built 1993
Raw Value $315,007
Adjusted Value $174,080

Adjusted -$144,950 for 635 sqft less living space and +$4,023 for being newer. Net adjustment: -$140,927.

1706 RUSTY NAIL LOOP, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 977 sqft Built 1995
Raw Value $253,294
Adjusted Value $246,446

Adjusted -$6,848 for 30 sqft less living space. Net adjustment: -$6,848.

1807 RUSTY NAIL LOOP, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,582 sqft Built 1994
Raw Value $312,021
Adjusted Value $169,082

Adjusted -$144,950 for 635 sqft less living space and +$2,011 for being newer. Net adjustment: -$142,939.

1817 RUSTY NAIL LOOP, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,006 sqft Built 1995
Raw Value $258,634
Adjusted Value $245,166

Adjusted -$13,468 for 59 sqft less living space. Net adjustment: -$13,468.

1808 RUSTY NAIL LOOP, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 1,217 sqft Built 1996
Raw Value $294,106
Adjusted Value $230,463

Adjusted -$61,632 for 270 sqft less living space and -$2,011 for being older. Net adjustment: -$63,643.

The Neighborhood

This home is valued 14.4% below the R123492H - Sam Bass/Hermitage/Somerset R3 median of $290,418. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 7.8% over the past year.

R123492H - Sam Bass/Hermitage/Somerset R3

typical
648 Properties
$290,418 Median Value
-7.8% YoY Change
2% Have Pool
89% Have Garage
This Home
$248,647
Median
$290,418

This home is -14.4% below the subdivision median.

Tax Analysis

The estimated annual property tax is $4,474 across all districts. With a homestead exemption claimed, that drops to $3,178 — saving $1,296 per year. That's $265 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

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$2,221
Round RockCity0.3720%$925
Williamson CountyCounty0.3694%$919
Austin Community Collegespecial0.1034%$257
Williamson County FM/RdCounty0.0443%$110
Upper Brushy Creek WCIDWater0.0170%$42
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$4,474

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $230,463 would pay approximately $1,439 per month (principal and interest only, excluding taxes and insurance).

Data sourced from Williamson County Appraisal District (WCAD), Texas Education Agency (TEA), and Federal Reserve Economic Data (FRED). Assessment values reflect the appraisal district's estimate, not market sale prices. Report generated 4/18/2026.

View full property details