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1616 SYLVIA LN, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath720 sqftBuilt 1994

Property at a Glance

This home is estimated between $301,359 and $351,439, with a best estimate of $329,402. 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

$301,359 $351,439
Best Estimate
$329,402
WCAD Value
$308,885
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 $301,359 and $351,439. 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 $351,439

Adjusted +$34,697 for 152 sqft more living space and -$2,011 for being older. Net adjustment: +$32,686.

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 $329,402

Adjusted -$23,283 for 102 sqft less living space and -$2,011 for being older. Net adjustment: -$25,294.

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 $301,359

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

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 $311,851

Adjusted -$27,620 for 121 sqft less living space and -$2,011 for being older. Net adjustment: -$29,631.

1600 SYLVIA LN, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 868 sqft Built 1995
Raw Value $368,229
Adjusted Value $332,434

Adjusted -$33,784 for 148 sqft less living space and -$2,011 for being older. Net adjustment: -$35,795.

The Neighborhood

This home is valued 6.4% 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
$308,885
Median
$290,418

This home is +6.4% above the subdivision median.

Tax Analysis

The estimated annual property tax is $5,558 across all districts. With a homestead exemption claimed, that drops to $4,250 — saving $1,308 per year. That's $354 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%$2,759
Round RockCity0.3720%$1,149
Williamson CountyCounty0.3694%$1,141
Austin Community Collegespecial0.1034%$319
Williamson County FM/RdCounty0.0443%$137
Upper Brushy Creek WCIDWater0.0170%$53
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,558

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $329,402 would pay approximately $2,056 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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