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1500 SYLVIA LN, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed2 bath822 sqftBuilt 1995

Property at a Glance

This home is estimated between $180,772 and $417,327, with a best estimate of $203,585. 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

$180,772 $417,327
Best Estimate
$203,585
WCAD Value
$337,210
Medium Confidence

Based on 5 comparable properties(4 in the same subdivision)

Based on 5 comparable properties (4 in the same subdivision, 1 nearby), the estimated range is $180,772 and $417,327. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

1500 SOMERSET DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,124 sqft Built 1994
Raw Value $266,790
Adjusted Value $199,864

Adjusted -$68,937 for 302 sqft less living space and +$2,011 for being newer. Net adjustment: -$66,926.

1500 GLENWILLOW CV, ROUND ROCK, TX 78681
0.00 mi 95% similar Same subdivision
2 bed 2 bath 991 sqft Built 1978
Raw Value $218,011
Adjusted Value $213,628

Adjusted -$38,577 for 169 sqft less living space and +$34,194 for being newer. Net adjustment: -$4,383.

1500 GLENMEADOWS DR, ROUND ROCK, TX 78681
0.00 mi 94% similar Same subdivision
2 bed 2 bath 1,020 sqft Built 1977
Raw Value $212,576
Adjusted Value $203,585

Adjusted -$45,197 for 198 sqft less living space and +$36,206 for being newer. Net adjustment: -$8,991.

1500 MEADOWS DR, ROUND ROCK, TX 78681
0.00 mi 93% similar Same subdivision
3 bed 2 bath 1,188 sqft Built 1977
Raw Value $228,112
Adjusted Value $180,772

Adjusted -$83,546 for 366 sqft less living space and +$36,206 for being newer. Net adjustment: -$47,340.

4 bed 2 bath 1,329 sqft Built 1979
Raw Value $500,876
Adjusted Value $417,327

Adjusted -$115,732 for 507 sqft less living space and +$32,183 for being newer. Net adjustment: -$83,549.

The Neighborhood

This home is valued 16.1% 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

above average
648 Properties
$290,418 Median Value
-7.8% YoY Change
2% Have Pool
89% Have Garage
This Home
$337,210
Median
$290,418

This home is +16.1% above the subdivision median.

Tax Analysis

The estimated annual property tax is $6,067 across all districts. With a homestead exemption claimed, that drops to $4,755 — saving $1,312 per year. That's $396 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%$3,012
Round RockCity0.3720%$1,254
Williamson CountyCounty0.3694%$1,246
Austin Community Collegespecial0.1034%$349
Williamson County FM/RdCounty0.0443%$149
Upper Brushy Creek WCIDWater0.0170%$57
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$6,067

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $203,585 would pay approximately $1,271 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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