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1521 LANTERN LIGHT DR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath724 sqftBuilt 1991

Property at a Glance

This home is estimated between $169,286 and $320,660, with a best estimate of $290,926. 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

$169,286 $320,660
Best Estimate
$290,926
WCAD Value
$258,007
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 $169,286 and $320,660. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1502 LANTERN LIGHT DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 810 sqft Built 1992
Raw Value $312,568
Adjusted Value $290,926

Adjusted -$19,631 for 86 sqft less living space and -$2,011 for being older. Net adjustment: -$21,642.

1401 LANTERN LIGHT DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,171 sqft Built 1991
Raw Value $288,609
Adjusted Value $186,573

Adjusted -$102,036 for 447 sqft less living space. Net adjustment: -$102,036.

1508 LANTERN LIGHT DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 499 sqft Built 1994
Raw Value $255,388
Adjusted Value $300,714

Adjusted +$51,360 for 225 sqft more living space and -$6,034 for being older. Net adjustment: +$45,326.

1403 LANTERN LIGHT DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 839 sqft Built 1994
Raw Value $352,945
Adjusted Value $320,660

Adjusted -$26,251 for 115 sqft less living space and -$6,034 for being older. Net adjustment: -$32,285.

1407 LANTERN LIGHT DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,111 sqft Built 1994
Raw Value $263,659
Adjusted Value $169,286

Adjusted -$88,339 for 387 sqft less living space and -$6,034 for being older. Net adjustment: -$94,373.

The Neighborhood

This home is valued 11.2% below the R123492H - Sam Bass/Hermitage/Somerset R3 median of $290,418. That positions it competitively for buyers comparing within the neighborhood. 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
$258,007
Median
$290,418

This home is -11.2% below the subdivision median.

Tax Analysis

The estimated annual property tax is $4,642 across all districts. With a homestead exemption claimed, that drops to $3,344 — saving $1,298 per year. That's $279 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%$2,304
Round RockCity0.3720%$960
Williamson CountyCounty0.3694%$953
Austin Community Collegespecial0.1034%$267
Williamson County FM/RdCounty0.0443%$114
Upper Brushy Creek WCIDWater0.0170%$44
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$4,642

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $290,926 would pay approximately $1,816 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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