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1611 SYLVIA LN, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath696 sqftBuilt 1993

Property at a Glance

This home is estimated between $293,869 and $343,948, with a best estimate of $304,360. 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

$293,869 $343,948
Best Estimate
$304,360
WCAD Value
$294,316
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 $293,869 and $343,948. 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 $343,948

Adjusted +$29,218 for 128 sqft more living space and -$4,023 for being older. Net adjustment: +$25,195.

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 $321,911

Adjusted -$28,762 for 126 sqft less living space and -$4,023 for being older. Net adjustment: -$32,785.

1601 SYLVIA LN, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 816 sqft Built 1992
Raw Value $319,250
Adjusted Value $293,869

Adjusted -$27,392 for 120 sqft less living space and +$2,011 for being newer. Net adjustment: -$25,381.

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 $304,360

Adjusted -$33,099 for 145 sqft less living space and -$4,023 for being older. Net adjustment: -$37,122.

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 $301,396

Adjusted -$5,478 for 24 sqft less living space and -$2,011 for being older. Net adjustment: -$7,489.

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
$294,316
Median
$290,418

This home is +1.3% above the subdivision median.

Tax Analysis

The estimated annual property tax is $5,296 across all districts. With a homestead exemption claimed, that drops to $3,991 — saving $1,305 per year. That's $333 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%$2,629
Round RockCity0.3720%$1,095
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%$5,296

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $304,360 would pay approximately $1,900 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 4/19/2026.

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