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1400 LANTERN LIGHT DR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath1,053 sqftBuilt 1992

Property at a Glance

This home is estimated between $231,131 and $397,771, with a best estimate of $263,684. 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

$231,131 $397,771
Best Estimate
$263,684
WCAD Value
$296,670
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 $231,131 and $397,771. 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 $368,037

Adjusted +$55,469 for 243 sqft more living space. Net adjustment: +$55,469.

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 $263,684

Adjusted -$26,936 for 118 sqft less living space and +$2,011 for being newer. Net adjustment: -$24,925.

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 $397,771

Adjusted +$48,849 for 214 sqft more living space and -$4,023 for being older. Net adjustment: +$44,826.

1507 LANTERN LIGHT DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,263 sqft Built 1992
Raw Value $279,067
Adjusted Value $231,131

Adjusted -$47,936 for 210 sqft less living space. Net adjustment: -$47,936.

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 $246,396

Adjusted -$13,240 for 58 sqft less living space and -$4,023 for being older. Net adjustment: -$17,263.

The Neighborhood

This home is valued 2.2% 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
$296,670
Median
$290,418

This home is +2.2% above the subdivision median.

Tax Analysis

The estimated annual property tax is $5,338 across all districts. With a homestead exemption claimed, that drops to $4,033 — saving $1,305 per year. That's $336 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%$2,650
Round RockCity0.3720%$1,104
Williamson CountyCounty0.3694%$1,096
Austin Community Collegespecial0.1034%$307
Williamson County FM/RdCounty0.0443%$132
Upper Brushy Creek WCIDWater0.0170%$50
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,338

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $263,684 would pay approximately $1,646 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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