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

1609 LANTERN LIGHT DR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath554 sqftBuilt 1995

Property at a Glance

This home is estimated between $216,635 and $289,900, with a best estimate of $269,954. 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

$216,635 $289,900
Best Estimate
$269,954
WCAD Value
$312,792
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 $216,635 and $289,900. 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 $260,166

Adjusted -$58,436 for 256 sqft less living space and +$6,034 for being newer. Net adjustment: -$52,402.

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 $269,954

Adjusted +$12,555 for 55 sqft more living space and +$2,011 for being newer. Net adjustment: +$14,566.

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 $289,900

Adjusted -$65,056 for 285 sqft less living space and +$2,011 for being newer. Net adjustment: -$63,045.

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 $216,635

Adjusted -$78,752 for 345 sqft less living space and +$4,023 for being newer. Net adjustment: -$74,729.

1501 LANTERN LIGHT DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 654 sqft Built 1995
Raw Value $309,773
Adjusted Value $286,946

Adjusted -$22,827 for 100 sqft less living space. Net adjustment: -$22,827.

The Neighborhood

This home is valued 7.7% 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
$312,792
Median
$290,418

This home is +7.7% above the subdivision median.

Tax Analysis

The estimated annual property tax is $5,628 across all districts. With a homestead exemption claimed, that drops to $4,320 — saving $1,308 per year. That's $360 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%$2,794
Round RockCity0.3720%$1,164
Williamson CountyCounty0.3694%$1,156
Austin Community Collegespecial0.1034%$323
Williamson County FM/RdCounty0.0443%$139
Upper Brushy Creek WCIDWater0.0170%$53
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,628

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $269,954 would pay approximately $1,685 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.

View full property details