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1707 SYLVIA LN, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath568 sqftBuilt 1995

Property at a Glance

This home is estimated between $268,674 and $296,716, with a best estimate of $276,199. 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

$268,674 $296,716
Best Estimate
$276,199
WCAD Value
$318,753
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 $268,674 and $296,716. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

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 $296,716

Adjusted -$57,980 for 254 sqft less living space. Net adjustment: -$57,980.

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 $268,674

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

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 $276,199

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

1611 SYLVIA LN, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 696 sqft Built 1993
Raw Value $294,316
Adjusted Value $269,121

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

1504 SYLVIA LN, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 822 sqft Built 1995
Raw Value $340,308
Adjusted Value $282,328

Adjusted -$57,980 for 254 sqft less living space. Net adjustment: -$57,980.

The Neighborhood

This home is valued 9.8% 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
$318,753
Median
$290,418

This home is +9.8% above the subdivision median.

Tax Analysis

The estimated annual property tax is $5,735 across all districts. With a homestead exemption claimed, that drops to $4,426 — saving $1,309 per year. That's $369 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%$2,847
Round RockCity0.3720%$1,186
Williamson CountyCounty0.3694%$1,178
Austin Community Collegespecial0.1034%$330
Williamson County FM/RdCounty0.0443%$141
Upper Brushy Creek WCIDWater0.0170%$54
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,735

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $276,199 would pay approximately $1,724 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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