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1808 RUSTY NAIL LOOP, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed1,217 sqftBuilt 1996

Property at a Glance

This home is estimated between $232,726 and $310,089, with a best estimate of $308,809. 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

$232,726 $310,089
Best Estimate
$308,809
WCAD Value
$294,106
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 $232,726 and $310,089. 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 $237,723

Adjusted -$83,318 for 365 sqft less living space and +$6,034 for being newer. Net adjustment: -$77,284.

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 $310,089

Adjusted +$54,784 for 240 sqft more living space and +$2,011 for being newer. Net adjustment: +$56,795.

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 $232,726

Adjusted -$83,318 for 365 sqft less living space and +$4,023 for being newer. Net adjustment: -$79,295.

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 $308,809

Adjusted +$48,164 for 211 sqft more living space and +$2,011 for being newer. Net adjustment: +$50,175.

1603 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 $308,809

Adjusted +$48,164 for 211 sqft more living space and +$2,011 for being newer. Net adjustment: +$50,175.

The Neighborhood

This home is valued 1.3% 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

typical
648 Properties
$290,418 Median Value
-7.8% YoY Change
2% Have Pool
89% Have Garage
This Home
$294,106
Median
$290,418

This home is +1.3% above the subdivision median.

Tax Analysis

The estimated annual property tax is $5,292 across all districts. With a homestead exemption claimed, that drops to $3,987 — saving $1,305 per year. That's $332 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%$2,627
Round RockCity0.3720%$1,094
Williamson CountyCounty0.3694%$1,087
Austin Community Collegespecial0.1034%$304
Williamson County FM/RdCounty0.0443%$130
Upper Brushy Creek WCIDWater0.0170%$50
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,292

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $308,809 would pay approximately $1,928 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.

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