Beta Williamson County, TX only — data and coverage are limited during early access.

1607 LANTERN LIGHT DR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath616 sqftBuilt 1991

Property at a Glance

This home is estimated between $159,184 and $296,007, with a best estimate of $266,273. 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

$159,184 $296,007
Best Estimate
$266,273
WCAD Value
$280,344
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 $159,184 and $296,007. 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 $266,273

Adjusted -$44,284 for 194 sqft less living space and -$2,011 for being older. Net adjustment: -$46,295.

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 $276,061

Adjusted +$26,707 for 117 sqft more living space and -$6,034 for being older. Net adjustment: +$20,673.

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 $296,007

Adjusted -$50,904 for 223 sqft less living space and -$6,034 for being older. Net adjustment: -$56,938.

1506 LANTERN LIGHT DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 899 sqft Built 1993
Raw Value $291,364
Adjusted Value $222,741

Adjusted -$64,600 for 283 sqft less living space and -$4,023 for being older. Net adjustment: -$68,623.

1509 LANTERN LIGHT DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,031 sqft Built 1993
Raw Value $257,938
Adjusted Value $159,184

Adjusted -$94,731 for 415 sqft less living space and -$4,023 for being older. Net adjustment: -$98,754.

The Neighborhood

This home is valued 3.5% 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
$280,344
Median
$290,418

This home is -3.5% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,044 across all districts. With a homestead exemption claimed, that drops to $3,742 — saving $1,302 per year. That's $312 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%$2,504
Round RockCity0.3720%$1,043
Williamson CountyCounty0.3694%$1,036
Austin Community Collegespecial0.1034%$290
Williamson County FM/RdCounty0.0443%$124
Upper Brushy Creek WCIDWater0.0170%$48
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,044

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $266,273 would pay approximately $1,662 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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