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

1500 GLENWILLOW CV, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

2 bed2 bath991 sqftBuilt 1978

Property at a Glance

This home is estimated between $185,154 and $341,593, with a best estimate of $207,938. 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

$185,154 $341,593
Best Estimate
$207,938
WCAD Value
$218,011
Medium Confidence

Based on 5 comparable properties(4 in the same subdivision)

Based on 5 comparable properties (4 in the same subdivision, 1 nearby), the estimated range is $185,154 and $341,593. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

1500 GLENMEADOWS DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
2 bed 2 bath 1,020 sqft Built 1977
Raw Value $212,576
Adjusted Value $207,967

Adjusted -$6,620 for 29 sqft less living space and +$2,011 for being newer. Net adjustment: -$4,609.

1500 MEADOWS DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,188 sqft Built 1977
Raw Value $228,112
Adjusted Value $185,154

Adjusted -$44,969 for 197 sqft less living space and +$2,011 for being newer. Net adjustment: -$42,958.

1500 SOMERSET DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,124 sqft Built 1994
Raw Value $266,790
Adjusted Value $204,247

Adjusted -$30,360 for 133 sqft less living space and -$32,183 for being older. Net adjustment: -$62,543.

1500 SYLVIA LN, ROUND ROCK, TX 78681
0.00 mi 95% similar Same subdivision
4 bed 2 bath 822 sqft Built 1995
Raw Value $337,210
Adjusted Value $341,593

Adjusted +$38,577 for 169 sqft more living space and -$34,194 for being older. Net adjustment: +$4,383.

3 bed 2 bath 1,261 sqft Built 1978
Raw Value $269,570
Adjusted Value $207,938

Adjusted -$61,632 for 270 sqft less living space. Net adjustment: -$61,632.

The Neighborhood

This home is valued 24.9% 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

below average
648 Properties
$290,418 Median Value
-7.8% YoY Change
2% Have Pool
89% Have Garage
This Home
$218,011
Median
$290,418

This home is -24.9% below the subdivision median.

Tax Analysis

The estimated annual property tax is $3,923 across all districts. With a homestead exemption claimed, that drops to $2,632 — saving $1,291 per year. That's $219 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%$1,947
Round RockCity0.3720%$811
Williamson CountyCounty0.3694%$805
Austin Community Collegespecial0.1034%$225
Williamson County FM/RdCounty0.0443%$97
Upper Brushy Creek WCIDWater0.0170%$37
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$3,923

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $207,938 would pay approximately $1,298 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