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1611 RUSTY NAIL LOOP, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed2 bath1,247 sqftBuilt 1993

Property at a Glance

This home is estimated between $216,939 and $310,903, with a best estimate of $238,537. 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

$216,939 $310,903
Best Estimate
$238,537
WCAD Value
$460,352
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 $216,939 and $310,903. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1815 RUSTY NAIL LOOP, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,885 sqft Built 1994
Raw Value $364,585
Adjusted Value $216,939

Adjusted -$145,635 for 638 sqft less living space and -$2,011 for being older. Net adjustment: -$147,646.

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 $238,537

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

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 $310,903

Adjusted +$61,632 for 270 sqft more living space and -$4,023 for being older. Net adjustment: +$57,609.

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 $233,540

Adjusted -$76,470 for 335 sqft less living space and -$2,011 for being older. Net adjustment: -$78,481.

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 $309,623

Adjusted +$55,012 for 241 sqft more living space and -$4,023 for being older. Net adjustment: +$50,989.

The Neighborhood

This home is valued 58.5% 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

outlier high
648 Properties
$290,418 Median Value
-7.8% YoY Change
2% Have Pool
89% Have Garage
This Home
$460,352
Median
$290,418

This home is +58.5% above the subdivision median.

Tax Analysis

The estimated annual property tax is $8,283 across all districts. With a homestead exemption claimed, that drops to $6,948 — saving $1,335 per year. That's $579 per month a buyer should budget. The assessed value increased +3.8% vs the subdivision average of -7.8%. This above-average increase gives a protest opportunity score of 50 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$4,111
Round RockCity0.3720%$1,713
Williamson CountyCounty0.3694%$1,701
Austin Community Collegespecial0.1034%$476
Williamson County FM/RdCounty0.0443%$204
Upper Brushy Creek WCIDWater0.0170%$78
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$8,283
50 / 100

Moderate opportunity to protest.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $238,537 would pay approximately $1,489 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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