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1601 SYLVIA LN, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath816 sqftBuilt 1992

Property at a Glance

This home is estimated between $270,181 and $369,329, with a best estimate of $329,741. 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

$270,181 $369,329
Best Estimate
$329,741
WCAD Value
$319,250
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 $270,181 and $369,329. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1707 SYLVIA LN, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 568 sqft Built 1995
Raw Value $318,753
Adjusted Value $369,329

Adjusted +$56,610 for 248 sqft more living space and -$6,034 for being older. Net adjustment: +$50,576.

1602 SYLVIA LN, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 822 sqft Built 1995
Raw Value $354,696
Adjusted Value $347,292

Adjusted -$1,370 for 6 sqft less living space and -$6,034 for being older. Net adjustment: -$7,404.

1615 SYLVIA LN, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 841 sqft Built 1995
Raw Value $341,482
Adjusted Value $329,741

Adjusted -$5,707 for 25 sqft less living space and -$6,034 for being older. Net adjustment: -$11,741.

1711 SYLVIA LN, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,178 sqft Built 1993
Raw Value $354,825
Adjusted Value $270,181

Adjusted -$82,633 for 362 sqft less living space and -$2,011 for being older. Net adjustment: -$84,644.

1616 SYLVIA LN, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 720 sqft Built 1994
Raw Value $308,885
Adjusted Value $326,776

Adjusted +$21,914 for 96 sqft more living space and -$4,023 for being older. Net adjustment: +$17,891.

The Neighborhood

This home is valued 9.9% 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
$319,250
Median
$290,418

This home is +9.9% above the subdivision median.

Tax Analysis

The estimated annual property tax is $5,744 across all districts. With a homestead exemption claimed, that drops to $4,435 — saving $1,309 per year. That's $370 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%$2,851
Round RockCity0.3720%$1,188
Williamson CountyCounty0.3694%$1,179
Austin Community Collegespecial0.1034%$330
Williamson County FM/RdCounty0.0443%$142
Upper Brushy Creek WCIDWater0.0170%$54
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,744

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $329,741 would pay approximately $2,058 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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