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

1508 LANTERN LIGHT DR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath499 sqftBuilt 1994

Property at a Glance

This home is estimated between $245,600 and $295,434, with a best estimate of $272,381. 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

$245,600 $295,434
Best Estimate
$272,381
WCAD Value
$255,388
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 $245,600 and $295,434. 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 $245,600

Adjusted -$70,991 for 311 sqft less living space and +$4,023 for being newer. Net adjustment: -$66,968.

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 $275,334

Adjusted -$77,611 for 340 sqft less living space. Net adjustment: -$77,611.

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 $272,381

Adjusted -$35,381 for 155 sqft less living space and -$2,011 for being older. Net adjustment: -$37,392.

1607 LANTERN LIGHT DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 616 sqft Built 1991
Raw Value $280,344
Adjusted Value $259,671

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

1605 LANTERN LIGHT DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 535 sqft Built 1995
Raw Value $305,663
Adjusted Value $295,434

Adjusted -$8,218 for 36 sqft less living space and -$2,011 for being older. Net adjustment: -$10,229.

The Neighborhood

This home is valued 12.1% 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
$255,388
Median
$290,418

This home is -12.1% below the subdivision median.

Tax Analysis

The estimated annual property tax is $4,595 across all districts. With a homestead exemption claimed, that drops to $3,298 — saving $1,297 per year. That's $275 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%$2,281
Round RockCity0.3720%$950
Williamson CountyCounty0.3694%$944
Austin Community Collegespecial0.1034%$264
Williamson County FM/RdCounty0.0443%$113
Upper Brushy Creek WCIDWater0.0170%$43
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$4,595

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $272,381 would pay approximately $1,700 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