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1810 RUSTY NAIL LOOP, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath597 sqftBuilt 1992

Property at a Glance

This home is estimated between $160,518 and $284,998, with a best estimate of $244,158. 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

$160,518 $284,998
Best Estimate
$244,158
WCAD Value
$295,498
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 $160,518 and $284,998. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

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 $160,518

Adjusted -$86,742 for 380 sqft less living space and -$6,034 for being older. Net adjustment: -$92,776.

1705 RUSTY NAIL LOOP, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 839 sqft Built 1993
Raw Value $268,281
Adjusted Value $211,029

Adjusted -$55,241 for 242 sqft less living space and -$2,011 for being older. Net adjustment: -$57,252.

1700 RUSTY NAIL LOOP, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 736 sqft Built 1992
Raw Value $316,727
Adjusted Value $284,998

Adjusted -$31,729 for 139 sqft less living space. Net adjustment: -$31,729.

1805 RUSTY NAIL LOOP, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 662 sqft Built 1992
Raw Value $285,676
Adjusted Value $270,839

Adjusted -$14,837 for 65 sqft less living space. Net adjustment: -$14,837.

1800 RUSTY NAIL LOOP, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 932 sqft Built 1992
Raw Value $320,628
Adjusted Value $244,158

Adjusted -$76,470 for 335 sqft less living space. Net adjustment: -$76,470.

The Neighborhood

This home is valued 1.7% 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
$295,498
Median
$290,418

This home is +1.7% above the subdivision median.

Tax Analysis

The estimated annual property tax is $5,317 across all districts. With a homestead exemption claimed, that drops to $4,012 — saving $1,305 per year. That's $334 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%$2,639
Round RockCity0.3720%$1,099
Williamson CountyCounty0.3694%$1,092
Austin Community Collegespecial0.1034%$306
Williamson County FM/RdCounty0.0443%$131
Upper Brushy Creek WCIDWater0.0170%$50
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,317

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $244,158 would pay approximately $1,524 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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